
Load Specifications
Load data in caliber .25 x 47 Lapua with .257 | 135gr | Berger Long Range Hybrid Target bullet and 221 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, Hodgdon Superformance and Alliant Reloder-17.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 55,680 psi | 88% | 2605 fps | 100% |
| Accurate 2015 | <<locked>> | 84% | 55,419 psi | 88% | 2602 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 54,230 psi | 86% | 2635 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,954 psi | 86% | 2631 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 55,695 psi | 88% | 2697 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 55,883 psi | 89% | 2697 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 56,782 psi | 90% | 2697 fps | 98.9% |
| Accurate 2700 | <<locked>> | 90% | 56,579 psi | 90% | 2694 fps | 98.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 40,843 psi | 65% | 2566 fps | 98.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 41,017 psi | 65% | 2569 fps | 98.2% |
| Accurate 4064 | <<locked>> | 90% | 53,969 psi | 86% | 2680 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 54,186 psi | 86% | 2684 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 53,780 psi | 85% | 2779 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 53,548 psi | 85% | 2776 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 54,795 psi | 87% | 2723 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 54,520 psi | 86% | 2717 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 55,434 psi | 88% | 2720 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 55,593 psi | 88% | 2720 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 48,791 psi | 77% | 2710 fps | 97.1% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 48,979 psi | 78% | 2710 fps | 97.1% |
| ADI Benchmark 8208 | <<locked>> | 84% | 53,679 psi | 85% | 2667 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 86% | 56,985 psi | 90% | 2710 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,360 psi | 86% | 2628 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,549 psi | 86% | 2631 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 53,853 psi | 85% | 2838 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 54,099 psi | 86% | 2841 fps | 100% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 48,399 psi | 77% | 2707 fps | 97.2% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 48,617 psi | 77% | 2710 fps | 97.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 55,608 psi | 88% | 2740 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 55,332 psi | 88% | 2736 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 56,130 psi | 89% | 2762 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 55,941 psi | 89% | 2759 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 54,723 psi | 87% | 2828 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 54,940 psi | 87% | 2828 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 96% | 56,159 psi | 89% | 2864 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 96% | 55,927 psi | 89% | 2861 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 47,688 psi | 76% | 2700 fps | 97.1% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 47,892 psi | 76% | 2703 fps | 97.1% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 41,872 psi | 66% | 2648 fps | 95.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,247 psi | 62% | 2602 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,102 psi | 62% | 2598 fps | 99.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 34,650 psi | 55% | 2510 fps | 96.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 34,809 psi | 55% | 2510 fps | 96.9% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,613 psi | 69% | 2759 fps | 99.7% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,830 psi | 69% | 2762 fps | 99.7% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 54,331 psi | 86% | 2740 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 54,085 psi | 86% | 2736 fps | 100% |
| Bofors RP3 | <<locked>> | 92% | 56,391 psi | 89% | 2759 fps | 100% |
| Bofors RP3 | <<locked>> | 92% | 56,188 psi | 89% | 2753 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 41,872 psi | 66% | 2648 fps | 95.9% |
| Bofors RP7 | <<locked>> | 96% | 56,086 psi | 89% | 2733 fps | 99% |
| Bofors RP7 | <<locked>> | 96% | 56,289 psi | 89% | 2736 fps | 99% |
| Hodgdon Benchmark | <<locked>> | 84% | 55,347 psi | 88% | 2648 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 84% | 55,143 psi | 87% | 2641 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 56,376 psi | 89% | 2746 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 56,144 psi | 89% | 2743 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 54,926 psi | 87% | 2799 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 54,694 psi | 87% | 2795 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 57,000 psi | 90% | 2772 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 53,563 psi | 85% | 2723 fps | 100% |
| Hodgdon H414 | <<locked>> | 98% | 56,768 psi | 90% | 2835 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 98% | 56,507 psi | 90% | 2828 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 94% | 53,679 psi | 85% | 2740 fps | 98.3% |
| Hodgdon H4350 | <<locked>> | 96% | 57,043 psi | 90% | 2785 fps | 98.7% |
| Hodgdon H4895 | <<locked>> | 86% | 55,332 psi | 88% | 2730 fps | 100% |
| Hodgdon H4895 | <<locked>> | 86% | 55,114 psi | 87% | 2726 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,242 psi | 81% | 2707 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,010 psi | 81% | 2703 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 54,259 psi | 86% | 2759 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 54,491 psi | 86% | 2759 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 53,272 psi | 84% | 2818 fps | 99% |
| Hodgdon Superformance | <<locked>> | 96% | 53,127 psi | 84% | 2815 fps | 99% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,650 psi | 57% | 1624 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,723 psi | 57% | 1624 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,246 psi | 89% | 2726 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 56,043 psi | 89% | 2723 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 55,027 psi | 87% | 2697 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 55,216 psi | 88% | 2697 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 55,201 psi | 87% | 2703 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 54,926 psi | 87% | 2697 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 55,216 psi | 88% | 2690 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 88% | 54,969 psi | 87% | 2687 fps | 99.2% |
| IMR 4350ᴾ | <<locked>> | 100% | 56,144 psi | 89% | 2759 fps | 99.1% |
| IMR 4350ᴾ | <<locked>> | 100% | 56,376 psi | 89% | 2759 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 94% | 54,665 psi | 87% | 2717 fps | 99.2% |
| IMR 4451 Enduron | <<locked>> | 94% | 54,433 psi | 86% | 2713 fps | 99.1% |
| IMR 4831ᴾ | <<locked>> | 100% | 54,172 psi | 86% | 2769 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 53,969 psi | 86% | 2766 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 53,969 psi | 86% | 2743 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 54,172 psi | 86% | 2743 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 53,679 psi | 85% | 2667 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 56,985 psi | 90% | 2710 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 57,072 psi | 90% | 2690 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 54,476 psi | 86% | 2690 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 54,186 psi | 86% | 2687 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 54,389 psi | 86% | 2648 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 54,128 psi | 86% | 2644 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 55,114 psi | 87% | 2697 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 54,868 psi | 87% | 2694 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 54,027 psi | 86% | 2710 fps | 99.8% |
| Lovex S065 | <<locked>> | 96% | 53,795 psi | 85% | 2703 fps | 99.7% |
| Lovex S070 | <<locked>> | 98% | 54,998 psi | 87% | 2746 fps | 99.4% |
| Lovex S070 | <<locked>> | 98% | 54,795 psi | 87% | 2743 fps | 99.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 34,229 psi | 54% | 2438 fps | 96.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 34,055 psi | 54% | 2434 fps | 96.3% |
| Norma 201 | <<locked>> | 88% | 56,782 psi | 90% | 2707 fps | 100% |
| Norma 201 | <<locked>> | 88% | 56,565 psi | 90% | 2703 fps | 100% |
| Norma 202 | <<locked>> | 86% | 53,838 psi | 85% | 2661 fps | 100% |
| Norma 202 | <<locked>> | 86% | 53,592 psi | 85% | 2657 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,332 psi | 88% | 2749 fps | 100% |
| Norma 203B | <<locked>> | 90% | 55,100 psi | 87% | 2746 fps | 100% |
| Norma 204ᴾ | <<locked>> | 100% | 57,087 psi | 90% | 2815 fps | 98.4% |
| Norma 204ᴾ | <<locked>> | 100% | 56,869 psi | 90% | 2812 fps | 98.3% |
| Norma MRPᴾ | <<locked>> | 100% | 43,729 psi | 69% | 2720 fps | 97.8% |
| Norma MRPᴾ | <<locked>> | 100% | 43,555 psi | 69% | 2713 fps | 97.8% |
| Norma URPᴾ | <<locked>> | 100% | 56,173 psi | 89% | 2812 fps | 100% |
| Norma URPᴾ | <<locked>> | 100% | 56,376 psi | 89% | 2815 fps | 100% |
| Ramshot Big Game | <<locked>> | 90% | 56,043 psi | 89% | 2779 fps | 100% |
| Ramshot Big Game | <<locked>> | 90% | 55,796 psi | 88% | 2776 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 54,969 psi | 87% | 2818 fps | 99.8% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 54,795 psi | 87% | 2815 fps | 99.8% |
| Ramshot TAC | <<locked>> | 84% | 53,679 psi | 85% | 2697 fps | 99.8% |
| Ramshot TAC | <<locked>> | 84% | 53,447 psi | 85% | 2690 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 86% | 56,840 psi | 90% | 2756 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 86% | 57,072 psi | 90% | 2759 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,201 psi | 86% | 2667 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,360 psi | 86% | 2671 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,955 psi | 57% | 1660 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,042 psi | 57% | 1660 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 56,318 psi | 89% | 2687 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 56,550 psi | 90% | 2687 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 53,867 psi | 85% | 2710 fps | 99.5% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 53,664 psi | 85% | 2707 fps | 99.5% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 56,608 psi | 90% | 2828 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 56,782 psi | 90% | 2828 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 55,970 psi | 89% | 2858 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 55,724 psi | 88% | 2854 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 57,072 psi | 90% | 2851 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 56,840 psi | 90% | 2848 fps | 100% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 56,826 psi | 90% | 2887 fps | 100% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 56,623 psi | 90% | 2884 fps | 100% |
| Rottweil R 901 | <<locked>> | 84% | 54,636 psi | 87% | 2641 fps | 100% |
| Rottweil R 901 | <<locked>> | 84% | 54,375 psi | 86% | 2635 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 53,853 psi | 85% | 2661 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 53,635 psi | 85% | 2657 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 55,796 psi | 88% | 2743 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 55,970 psi | 89% | 2743 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 50,589 psi | 80% | 2684 fps | 96.3% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 50,372 psi | 80% | 2680 fps | 96.2% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 46,615 psi | 74% | 2687 fps | 97.1% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 46,441 psi | 74% | 2684 fps | 97% |
| Rottweil R 907 | <<locked>> | 96% | 56,086 psi | 89% | 2733 fps | 99% |
| Rottweil R 907 | <<locked>> | 96% | 56,289 psi | 89% | 2736 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 96% | 54,027 psi | 86% | 2710 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 96% | 53,795 psi | 85% | 2703 fps | 99.7% |
| Shooters World Match Rifle | <<locked>> | 86% | 54,476 psi | 86% | 2690 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 86% | 54,186 psi | 86% | 2687 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 55,114 psi | 87% | 2697 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 54,868 psi | 87% | 2694 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 54,998 psi | 87% | 2746 fps | 99.4% |
| Shooters World SW4350 | <<locked>> | 98% | 54,795 psi | 87% | 2743 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 54,056 psi | 86% | 2759 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 53,809 psi | 85% | 2756 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 55,927 psi | 89% | 2726 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 55,680 psi | 88% | 2720 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 56,260 psi | 89% | 2740 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 56,463 psi | 89% | 2740 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 55,100 psi | 87% | 2595 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 54,868 psi | 87% | 2592 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 54,853 psi | 87% | 2592 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 55,027 psi | 87% | 2592 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,360 psi | 86% | 2664 fps | 99.1% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,128 psi | 86% | 2661 fps | 99.1% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 46,195 psi | 73% | 2684 fps | 97% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 46,035 psi | 73% | 2677 fps | 96.9% |
| Somchem S321 | <<locked>> | 82% | 54,607 psi | 87% | 2700 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 54,346 psi | 86% | 2694 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 54,099 psi | 86% | 2592 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 54,331 psi | 86% | 2595 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 55,419 psi | 88% | 2710 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 55,201 psi | 87% | 2707 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 56,057 psi | 89% | 2740 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 56,246 psi | 89% | 2743 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,459 psi | 80% | 2762 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,691 psi | 80% | 2766 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,253 psi | 75% | 2667 fps | 97.9% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,036 psi | 75% | 2664 fps | 97.9% |
| Vihtavuori N130 | <<locked>> | 82% | 54,708 psi | 87% | 2552 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 54,462 psi | 86% | 2549 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 55,405 psi | 88% | 2579 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 55,114 psi | 87% | 2572 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 57,000 psi | 90% | 2657 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 56,695 psi | 90% | 2654 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,578 psi | 87% | 2641 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,346 psi | 86% | 2638 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 54,041 psi | 86% | 2671 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 54,273 psi | 86% | 2674 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 55,434 psi | 88% | 2759 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 55,216 psi | 88% | 2756 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 40,596 psi | 64% | 2533 fps | 95.8% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 40,770 psi | 65% | 2533 fps | 95.9% |
| Vihtavuori N530 | <<locked>> | 84% | 53,853 psi | 85% | 2664 fps | 100% |
| Vihtavuori N530 | <<locked>> | 84% | 54,056 psi | 86% | 2664 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 55,651 psi | 88% | 2684 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 55,898 psi | 89% | 2684 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 54,244 psi | 86% | 2769 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 54,056 psi | 86% | 2766 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,091 psi | 68% | 2671 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,902 psi | 68% | 2667 fps | 99.9% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 55,782 psi | 88% | 2736 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 55,550 psi | 88% | 2733 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 53,940 psi | 85% | 2713 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 53,664 psi | 85% | 2707 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 56,768 psi | 90% | 2835 fps | 99.6% |
| Winchester 760 | <<locked>> | 98% | 56,507 psi | 90% | 2828 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,143 psi | 56% | 2628 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,969 psi | 55% | 2625 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 88% | 56,478 psi | 90% | 2749 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 88% | 56,217 psi | 89% | 2746 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 44,222 psi | 70% | 2598 fps | 96% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 44,034 psi | 70% | 2595 fps | 96% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 30"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 49,182 psi | 78% | 2523 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 48,936 psi | 78% | 2516 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,974 psi | 67% | 2467 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,742 psi | 66% | 2464 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,820 psi | 77% | 2605 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,530 psi | 77% | 2602 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 41,147 psi | 65% | 2451 fps | 96.1% |
| Accurate 2700 | <<locked>> | 80% | 40,973 psi | 65% | 2444 fps | 96% |
| Accurate 3100 | <<locked>> | 92% | 31,357 psi | 50% | 2372 fps | 95.4% |
| Accurate 3100 | <<locked>> | 92% | 31,183 psi | 49% | 2369 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 39,711 psi | 63% | 2470 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 39,479 psi | 63% | 2467 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 28,863 psi | 46% | 2323 fps | 96.3% |
| Accurate 4350 | <<locked>> | 80% | 28,964 psi | 46% | 2323 fps | 96.4% |
| ADI AR 2206H | <<locked>> | 80% | 45,121 psi | 72% | 2575 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 45,237 psi | 72% | 2575 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 38,392 psi | 61% | 2441 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 80% | 38,537 psi | 61% | 2444 fps | 99.1% |
| ADI AR 2209 | <<locked>> | 96% | 43,120 psi | 68% | 2608 fps | 95.7% |
| ADI AR 2209 | <<locked>> | 96% | 42,917 psi | 68% | 2605 fps | 95.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,152 psi | 75% | 2572 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,340 psi | 75% | 2575 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 47,674 psi | 76% | 2546 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 47,834 psi | 76% | 2546 fps | 100% |
| Alliant Power Pro 2000-MR | 32.8 gr | 80% | 41,307 psi | 65% | 2628 fps | 99.6% |
| Alliant Power Pro 2000-MR | 32.8 gr | 80% | 41,104 psi | 65% | 2625 fps | 99.6% |
| Alliant Power Pro Varmint | <<locked>> | 94% | 40,118 psi | 64% | 2556 fps | 95% |
| Alliant Power Pro Varmint | <<locked>> | 94% | 40,292 psi | 64% | 2559 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,058 psi | 60% | 2464 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,203 psi | 61% | 2464 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,843 psi | 65% | 2523 fps | 99.6% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,973 psi | 65% | 2523 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 80% | 29,646 psi | 47% | 2336 fps | 96.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 29,733 psi | 47% | 2339 fps | 96.5% |
| Alliant Reloder-17 | 32.3 gr | 80% | 32,779 psi | 52% | 2451 fps | 99.1% |
| Alliant Reloder-17 | 32.3 gr | 80% | 32,895 psi | 52% | 2454 fps | 99.1% |
| Alliant Reloder-19 | <<locked>> | 96% | 42,264 psi | 67% | 2602 fps | 95.7% |
| Alliant Reloder-19 | <<locked>> | 96% | 42,105 psi | 67% | 2598 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 98% | 39,218 psi | 62% | 2592 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 84% | 24,279 psi | 38% | 2211 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 84% | 24,192 psi | 38% | 2208 fps | 95.4% |
| Alliant Reloder-25 | <<locked>> | 96% | 30,835 psi | 49% | 2408 fps | 95.1% |
| Alliant Reloder-25 | <<locked>> | 96% | 30,705 psi | 49% | 2402 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 88% | 29,109 psi | 46% | 2418 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 88% | 29,008 psi | 46% | 2415 fps | 95.4% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,483 psi | 71% | 2589 fps | 99.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,280 psi | 70% | 2585 fps | 99.7% |
| Bofors RP3 | <<locked>> | 80% | 37,942 psi | 60% | 2474 fps | 99.9% |
| Bofors RP3 | <<locked>> | 80% | 37,739 psi | 60% | 2470 fps | 99.9% |
| Bofors RP5 | <<locked>> | 98% | 39,218 psi | 62% | 2592 fps | 95% |
| Bofors RP7 | <<locked>> | 82% | 36,419 psi | 58% | 2395 fps | 95% |
| Bofors RP7 | <<locked>> | 82% | 36,506 psi | 58% | 2398 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,124 psi | 78% | 2559 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,907 psi | 78% | 2556 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,369 psi | 73% | 2608 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,137 psi | 73% | 2602 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 50,952 psi | 81% | 2743 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 51,140 psi | 81% | 2746 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,609 psi | 61% | 2477 fps | 98.5% |
| Hodgdon H380 | <<locked>> | 80% | 38,421 psi | 61% | 2474 fps | 98.4% |
| Hodgdon H414 | <<locked>> | 84% | 35,665 psi | 57% | 2470 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 84% | 35,810 psi | 57% | 2474 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 84% | 39,088 psi | 62% | 2490 fps | 95.1% |
| Hodgdon H4350 | <<locked>> | 84% | 39,233 psi | 62% | 2490 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 45,542 psi | 72% | 2585 fps | 100% |
| Hodgdon H4895 | <<locked>> | 80% | 45,701 psi | 72% | 2585 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,151 psi | 43% | 2241 fps | 97.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,224 psi | 43% | 2244 fps | 97.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,640 psi | 66% | 2569 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,394 psi | 66% | 2562 fps | 100% |
| Hodgdon Superformance | 36.7 gr | 86% | 37,768 psi | 60% | 2539 fps | 95.7% |
| Hodgdon Superformance | 36.7 gr | 86% | 37,623 psi | 60% | 2533 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,556 psi | 42% | 1450 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,614 psi | 42% | 1450 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,671 psi | 69% | 2539 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,816 psi | 69% | 2543 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 45,484 psi | 72% | 2569 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 45,208 psi | 72% | 2562 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,321 psi | 64% | 2470 fps | 99.5% |
| IMR 4064 | <<locked>> | 80% | 40,451 psi | 64% | 2470 fps | 99.5% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,743 psi | 68% | 2490 fps | 97.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,873 psi | 68% | 2490 fps | 97.3% |
| IMR 4350 | <<locked>> | 86% | 36,608 psi | 58% | 2428 fps | 95.1% |
| IMR 4350 | <<locked>> | 86% | 36,419 psi | 58% | 2421 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 35,766 psi | 57% | 2382 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 80% | 35,607 psi | 56% | 2375 fps | 95.2% |
| IMR 4831 | <<locked>> | 80% | 28,239 psi | 45% | 2287 fps | 96.1% |
| IMR 4831 | <<locked>> | 80% | 28,311 psi | 45% | 2287 fps | 96.1% |
| IMR 4895 | <<locked>> | 80% | 41,829 psi | 66% | 2549 fps | 99.9% |
| IMR 4895 | <<locked>> | 80% | 41,974 psi | 67% | 2552 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 80% | 47,152 psi | 75% | 2572 fps | 100% |
| IMR 8208 XBR | <<locked>> | 80% | 47,340 psi | 75% | 2575 fps | 100% |
| Lovex D073.5 | <<locked>> | 80% | 53,461 psi | 85% | 2644 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,570 psi | 71% | 2552 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,324 psi | 70% | 2549 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,237 psi | 72% | 2513 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,020 psi | 71% | 2507 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 40,408 psi | 64% | 2474 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 40,205 psi | 64% | 2470 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 33,301 psi | 53% | 2336 fps | 96.2% |
| Lovex S065 | <<locked>> | 80% | 33,112 psi | 52% | 2333 fps | 96.1% |
| Lovex S070 | <<locked>> | 82% | 33,518 psi | 53% | 2362 fps | 95% |
| Lovex S070 | <<locked>> | 84% | 35,607 psi | 56% | 2411 fps | 95.8% |
| Lovex S071 | <<locked>> | 98% | 31,894 psi | 51% | 2385 fps | 95.6% |
| Lovex S071 | <<locked>> | 98% | 32,024 psi | 51% | 2388 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 44,512 psi | 71% | 2530 fps | 100% |
| Norma 201 | <<locked>> | 80% | 44,280 psi | 70% | 2526 fps | 100% |
| Norma 202 | <<locked>> | 80% | 44,570 psi | 71% | 2530 fps | 100% |
| Norma 202 | <<locked>> | 80% | 44,701 psi | 71% | 2530 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,205 psi | 64% | 2513 fps | 99.7% |
| Norma 203B | <<locked>> | 80% | 40,350 psi | 64% | 2513 fps | 99.7% |
| Norma 204 | <<locked>> | 90% | 40,915 psi | 65% | 2552 fps | 95% |
| Norma 204 | <<locked>> | 90% | 41,060 psi | 65% | 2556 fps | 95.1% |
| Norma MRP | <<locked>> | 94% | 35,940 psi | 57% | 2552 fps | 95.5% |
| Norma MRP | <<locked>> | 94% | 35,781 psi | 57% | 2549 fps | 95.4% |
| Norma URP | <<locked>> | 80% | 29,544 psi | 47% | 2329 fps | 96.3% |
| Norma URP | <<locked>> | 80% | 29,385 psi | 47% | 2323 fps | 96.3% |
| Ramshot Big Game | <<locked>> | 80% | 40,001 psi | 63% | 2533 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 80% | 39,827 psi | 63% | 2530 fps | 99.6% |
| Ramshot Hunter | <<locked>> | 84% | 32,779 psi | 52% | 2411 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 84% | 32,880 psi | 52% | 2415 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 47,340 psi | 75% | 2598 fps | 99.3% |
| Ramshot TAC | <<locked>> | 80% | 47,123 psi | 75% | 2592 fps | 99.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,905 psi | 74% | 2615 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,717 psi | 74% | 2612 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,908 psi | 81% | 2621 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 51,053 psi | 81% | 2625 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 43% | 1486 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,977 psi | 43% | 1486 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 52,794 psi | 84% | 2641 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 52,968 psi | 84% | 2641 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 39,073 psi | 62% | 2461 fps | 97.2% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 38,914 psi | 62% | 2457 fps | 97.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,989 psi | 68% | 2621 fps | 99.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,120 psi | 68% | 2625 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 34,882 psi | 55% | 2507 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 35,012 psi | 55% | 2510 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 28,819 psi | 46% | 2339 fps | 95.8% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 28,674 psi | 45% | 2333 fps | 95.7% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 31,111 psi | 49% | 2398 fps | 95.8% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 30,937 psi | 49% | 2392 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 48,414 psi | 77% | 2552 fps | 100% |
| Rottweil R 901 | <<locked>> | 80% | 48,153 psi | 76% | 2549 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,148 psi | 67% | 2484 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,279 psi | 67% | 2484 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 35,607 psi | 56% | 2421 fps | 99.5% |
| Rottweil R 903 | <<locked>> | 80% | 35,404 psi | 56% | 2415 fps | 99.5% |
| Rottweil R 904 | <<locked>> | 98% | 47,355 psi | 75% | 2631 fps | 95.6% |
| Rottweil R 904 | <<locked>> | 98% | 47,529 psi | 75% | 2635 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 96% | 40,727 psi | 65% | 2582 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 96% | 40,886 psi | 65% | 2582 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 82% | 36,419 psi | 58% | 2395 fps | 95% |
| Rottweil R 907 | <<locked>> | 82% | 36,506 psi | 58% | 2398 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 80% | 33,301 psi | 53% | 2336 fps | 96.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 33,112 psi | 52% | 2333 fps | 96.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,570 psi | 71% | 2552 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,324 psi | 70% | 2549 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,408 psi | 64% | 2474 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,205 psi | 64% | 2470 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 33,518 psi | 53% | 2362 fps | 95% |
| Shooters World SW4350 | <<locked>> | 84% | 35,607 psi | 56% | 2411 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,376 psi | 58% | 2467 fps | 99.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,506 psi | 58% | 2470 fps | 99.3% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,585 psi | 72% | 2572 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,397 psi | 72% | 2569 fps | 99.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,584 psi | 69% | 2549 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,700 psi | 69% | 2549 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,832 psi | 73% | 2470 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,600 psi | 72% | 2467 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,218 psi | 61% | 2356 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,014 psi | 60% | 2349 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 34,476 psi | 55% | 2329 fps | 95.2% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 34,301 psi | 54% | 2326 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 40,379 psi | 64% | 2575 fps | 95.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 40,538 psi | 64% | 2579 fps | 95.5% |
| Somchem S321 | <<locked>> | 80% | 51,227 psi | 81% | 2654 fps | 100% |
| Somchem S321 | <<locked>> | 80% | 50,995 psi | 81% | 2648 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,397 psi | 72% | 2474 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,179 psi | 72% | 2470 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,295 psi | 72% | 2566 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,063 psi | 71% | 2562 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 36,535 psi | 58% | 2428 fps | 99.5% |
| Somchem S355 | <<locked>> | 80% | 36,376 psi | 58% | 2421 fps | 99.5% |
| Somchem S365 | <<locked>> | 80% | 26,556 psi | 42% | 2287 fps | 98.5% |
| Somchem S365 | <<locked>> | 80% | 26,411 psi | 42% | 2283 fps | 98.4% |
| Somchem S385 | <<locked>> | 92% | 36,463 psi | 58% | 2470 fps | 95.2% |
| Somchem S385 | <<locked>> | 92% | 36,289 psi | 58% | 2467 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 51,677 psi | 82% | 2516 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 51,445 psi | 82% | 2510 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,209 psi | 73% | 2457 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,919 psi | 73% | 2454 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,930 psi | 66% | 2457 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,698 psi | 66% | 2454 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,279 psi | 67% | 2467 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,076 psi | 67% | 2464 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,650 psi | 55% | 2362 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 34,476 psi | 55% | 2359 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 80% | 30,748 psi | 49% | 2323 fps | 96.7% |
| Vihtavuori N160 | <<locked>> | 80% | 30,835 psi | 49% | 2326 fps | 96.7% |
| Vihtavuori N165 | <<locked>> | 98% | 38,334 psi | 61% | 2487 fps | 95.1% |
| Vihtavuori N165 | <<locked>> | 98% | 38,189 psi | 61% | 2484 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 47,543 psi | 75% | 2575 fps | 100% |
| Vihtavuori N530 | <<locked>> | 80% | 47,297 psi | 75% | 2569 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 40,683 psi | 64% | 2467 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 40,495 psi | 64% | 2464 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 30,269 psi | 48% | 2329 fps | 96.3% |
| Vihtavuori N550 | <<locked>> | 80% | 30,110 psi | 48% | 2326 fps | 96.3% |
| Vihtavuori N555 | <<locked>> | 84% | 25,599 psi | 41% | 2277 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 84% | 25,686 psi | 41% | 2277 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,690 psi | 49% | 2306 fps | 98.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,560 psi | 48% | 2300 fps | 98.5% |
| Winchester 748 | <<locked>> | 80% | 47,268 psi | 75% | 2621 fps | 100% |
| Winchester 748 | <<locked>> | 80% | 46,992 psi | 74% | 2615 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 35,969 psi | 57% | 2477 fps | 95.8% |
| Winchester 760 | <<locked>> | 84% | 35,810 psi | 57% | 2474 fps | 95.7% |
| Winchester StaBALL HD | <<locked>> | 88% | 24,062 psi | 38% | 2277 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 88% | 24,149 psi | 38% | 2280 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,163 psi | 68% | 2556 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,917 psi | 68% | 2549 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 41,307 psi | 65% | 2549 fps | 95.2% |
| Winchester Supreme 780 | <<locked>> | 98% | 41,495 psi | 66% | 2549 fps | 95.2% |
Recommended = one of the top powders for this cartridge and bullet combination.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 221 powders for .25 x 47 Lapua loaded with the .257 | 135gr | Berger Long Range Hybrid Target. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,887 fps; across all powders the maximum-charge window runs from 1,624 fps to 2,887 fps. Accurate 3100 gives the best case fill at 100 %, and 221 of the 221 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (435 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 135.0 gr projectile in 0.257" calls for a 1:8.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 3100, ADI AR 2209 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Alliant Power Pro 2000-MR, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .25 x 47 Lapua with the .257 | 135gr | Berger Long Range Hybrid Target they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.