
Load Specifications
Load data in caliber .338 Blaser Mag. with .338 | 225gr | Peregrine VLR-4 bullet and 206 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 60 and ReloadSwiss RS 70.
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: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 51,793 psi | 85% | 2556 fps | 100% |
| Accurate 2015 | <<locked>> | 82% | 52,359 psi | 86% | 2566 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,519 psi | 88% | 2625 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 53,809 psi | 88% | 2628 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 53,882 psi | 88% | 2677 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 53,882 psi | 88% | 2677 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,388 psi | 86% | 2651 fps | 100% |
| Accurate 2700 | <<locked>> | 92% | 54,157 psi | 89% | 2641 fps | 97.8% |
| Accurate 2700 | <<locked>> | 88% | 53,606 psi | 88% | 2644 fps | 97.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 40,698 psi | 67% | 2539 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 41,104 psi | 67% | 2549 fps | 97.2% |
| Accurate 4064 | <<locked>> | 90% | 53,505 psi | 88% | 2671 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 54,027 psi | 89% | 2677 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 53,592 psi | 88% | 2762 fps | 99.9% |
| Accurate 4350 | <<locked>> | 98% | 54,041 psi | 89% | 2772 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 86% | 54,404 psi | 89% | 2707 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 54,882 psi | 90% | 2717 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 52,286 psi | 86% | 2664 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 52,489 psi | 86% | 2671 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 48,921 psi | 80% | 2687 fps | 96% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 49,298 psi | 81% | 2697 fps | 96.1% |
| ADI Benchmark 8208 | <<locked>> | 84% | 53,447 psi | 88% | 2657 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 84% | 53,940 psi | 89% | 2667 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,331 psi | 89% | 2628 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 54,650 psi | 90% | 2635 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 54,085 psi | 89% | 2825 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 54,520 psi | 90% | 2835 fps | 100% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 48,965 psi | 80% | 2697 fps | 96.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,098 psi | 86% | 2684 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,576 psi | 86% | 2690 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,562 psi | 86% | 2703 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 53,011 psi | 87% | 2710 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,677 psi | 85% | 2769 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 98% | 52,098 psi | 86% | 2776 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,620 psi | 86% | 2802 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 53,055 psi | 87% | 2808 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 47,892 psi | 79% | 2680 fps | 96% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 48,211 psi | 79% | 2690 fps | 96.1% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,146 psi | 64% | 2572 fps | 99.5% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,479 psi | 65% | 2582 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,671 psi | 72% | 2730 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,193 psi | 73% | 2743 fps | 99.2% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 54,302 psi | 89% | 2726 fps | 99.9% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 54,723 psi | 90% | 2736 fps | 100% |
| Bofors RP3 | <<locked>> | 90% | 52,388 psi | 86% | 2694 fps | 100% |
| Bofors RP3 | <<locked>> | 90% | 52,837 psi | 87% | 2703 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 52,721 psi | 87% | 2671 fps | 97.9% |
| Bofors RP7 | <<locked>> | 94% | 53,113 psi | 87% | 2680 fps | 98% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,011 psi | 85% | 2595 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,286 psi | 86% | 2602 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,533 psi | 86% | 2687 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 53,040 psi | 87% | 2694 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 54,810 psi | 90% | 2785 fps | 100% |
| Hodgdon H322 | <<locked>> | 82% | 53,359 psi | 88% | 2635 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 53,447 psi | 88% | 2710 fps | 99.7% |
| Hodgdon H380 | <<locked>> | 90% | 53,911 psi | 89% | 2720 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 94% | 54,708 psi | 90% | 2785 fps | 98.8% |
| Hodgdon H414 | <<locked>> | 96% | 53,606 psi | 88% | 2772 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 96% | 51,895 psi | 85% | 2697 fps | 97.2% |
| Hodgdon H4350 | <<locked>> | 94% | 54,244 psi | 89% | 2736 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 86% | 54,940 psi | 90% | 2717 fps | 100% |
| Hodgdon H4895 | <<locked>> | 84% | 52,040 psi | 85% | 2677 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,227 psi | 84% | 2694 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,663 psi | 85% | 2703 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 54,607 psi | 90% | 2753 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 54,853 psi | 90% | 2759 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 53,606 psi | 88% | 2799 fps | 98.3% |
| Hodgdon Superformance | <<locked>> | 96% | 53,940 psi | 89% | 2808 fps | 98.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,418 psi | 58% | 1631 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,505 psi | 58% | 1634 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 51,837 psi | 85% | 2657 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 53,287 psi | 87% | 2680 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 53,490 psi | 88% | 2674 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 52,040 psi | 85% | 2657 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 54,070 psi | 89% | 2680 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 52,127 psi | 86% | 2654 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 92% | 53,722 psi | 88% | 2657 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 86% | 52,011 psi | 85% | 2635 fps | 98.3% |
| IMR 4350 | <<locked>> | 98% | 52,968 psi | 87% | 2697 fps | 98% |
| IMR 4350 | <<locked>> | 98% | 53,330 psi | 88% | 2707 fps | 98.1% |
| IMR 4451 Enduron | <<locked>> | 94% | 54,665 psi | 90% | 2703 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 94% | 55,042 psi | 90% | 2710 fps | 98.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,037 psi | 79% | 2664 fps | 99.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 54,810 psi | 90% | 2766 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 53,911 psi | 89% | 2730 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 54,389 psi | 89% | 2740 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 53,447 psi | 88% | 2657 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 53,940 psi | 89% | 2667 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 53,882 psi | 88% | 2677 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 54,433 psi | 89% | 2687 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 54,085 psi | 89% | 2638 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 54,346 psi | 89% | 2644 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 54,665 psi | 90% | 2684 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 51,750 psi | 85% | 2648 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 53,780 psi | 88% | 2694 fps | 99.4% |
| Lovex S065 | <<locked>> | 96% | 54,201 psi | 89% | 2703 fps | 99.4% |
| Lovex S070 | <<locked>> | 98% | 54,868 psi | 90% | 2730 fps | 98.8% |
| Lovex S070 | <<locked>> | 96% | 51,880 psi | 85% | 2690 fps | 98.5% |
| Norma 201 | <<locked>> | 86% | 52,997 psi | 87% | 2651 fps | 100% |
| Norma 201 | <<locked>> | 86% | 53,505 psi | 88% | 2661 fps | 100% |
| Norma 202 | <<locked>> | 86% | 53,621 psi | 88% | 2651 fps | 100% |
| Norma 202 | <<locked>> | 86% | 54,128 psi | 89% | 2661 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,750 psi | 85% | 2690 fps | 100% |
| Norma 203B | <<locked>> | 88% | 52,272 psi | 86% | 2700 fps | 100% |
| Norma 204 | <<locked>> | 98% | 53,432 psi | 88% | 2746 fps | 96.9% |
| Norma 204 | <<locked>> | 98% | 54,070 psi | 89% | 2756 fps | 97.1% |
| Norma MRPᴾ | <<locked>> | 100% | 43,700 psi | 72% | 2687 fps | 96.6% |
| Norma MRPᴾ | <<locked>> | 100% | 44,237 psi | 73% | 2700 fps | 96.8% |
| Norma URP | <<locked>> | 98% | 52,953 psi | 87% | 2753 fps | 99.9% |
| Norma URP | <<locked>> | 98% | 53,374 psi | 88% | 2762 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 88% | 52,214 psi | 86% | 2713 fps | 100% |
| Ramshot Big Game | <<locked>> | 88% | 52,634 psi | 86% | 2723 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 51,561 psi | 85% | 2749 fps | 99% |
| Ramshot Hunter | <<locked>> | 98% | 52,199 psi | 86% | 2762 fps | 99.1% |
| Ramshot TAC | <<locked>> | 84% | 53,606 psi | 88% | 2680 fps | 99.4% |
| Ramshot TAC | <<locked>> | 84% | 54,041 psi | 89% | 2690 fps | 99.5% |
| Ramshot Wild Boar | <<locked>> | 84% | 53,185 psi | 87% | 2697 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 84% | 53,650 psi | 88% | 2703 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,244 psi | 89% | 2661 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 54,491 psi | 89% | 2667 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,955 psi | 59% | 1670 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,042 psi | 59% | 1677 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 53,664 psi | 88% | 2694 fps | 98.9% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 54,085 psi | 89% | 2703 fps | 99% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 53,040 psi | 87% | 2766 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 53,345 psi | 88% | 2772 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,301 psi | 86% | 2795 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 53,026 psi | 87% | 2808 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 53,432 psi | 88% | 2789 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 53,809 psi | 88% | 2795 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 53,142 psi | 87% | 2815 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 53,461 psi | 88% | 2825 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 84% | 53,925 psi | 89% | 2631 fps | 100% |
| Rottweil R 901 | <<locked>> | 84% | 54,201 psi | 89% | 2638 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 53,519 psi | 88% | 2651 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 53,998 psi | 89% | 2661 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,243 psi | 86% | 2687 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,721 psi | 87% | 2694 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 46,514 psi | 76% | 2661 fps | 95.9% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 46,862 psi | 77% | 2671 fps | 96% |
| Rottweil R 907 | <<locked>> | 94% | 52,721 psi | 87% | 2671 fps | 97.9% |
| Rottweil R 907 | <<locked>> | 94% | 53,113 psi | 87% | 2680 fps | 98% |
| Shooters World Long Rifle | <<locked>> | 96% | 53,780 psi | 88% | 2694 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 96% | 54,201 psi | 89% | 2703 fps | 99.4% |
| Shooters World Match Rifle | <<locked>> | 86% | 53,882 psi | 88% | 2677 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 86% | 54,433 psi | 89% | 2687 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 54,665 psi | 90% | 2684 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,750 psi | 85% | 2648 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 54,868 psi | 90% | 2730 fps | 98.8% |
| Shooters World SW4350 | <<locked>> | 96% | 51,880 psi | 85% | 2690 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 54,172 psi | 89% | 2749 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 54,621 psi | 90% | 2756 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 51,953 psi | 85% | 2657 fps | 99.5% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 52,373 psi | 86% | 2667 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,924 psi | 87% | 2684 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 53,156 psi | 87% | 2690 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 54,824 psi | 90% | 2592 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 55,071 psi | 90% | 2598 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 54,911 psi | 90% | 2592 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,909 psi | 85% | 2556 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 53,998 psi | 89% | 2648 fps | 98.5% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 54,650 psi | 90% | 2661 fps | 98.6% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 46,427 psi | 76% | 2664 fps | 95.9% |
| Somchem S321 | <<locked>> | 82% | 54,549 psi | 90% | 2690 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 54,810 psi | 90% | 2697 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 53,983 psi | 89% | 2589 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 54,447 psi | 89% | 2598 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,721 psi | 85% | 2651 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,156 psi | 86% | 2661 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 52,678 psi | 86% | 2687 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 53,171 psi | 87% | 2694 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,662 psi | 83% | 2753 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,140 psi | 84% | 2759 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 46,905 psi | 77% | 2638 fps | 96.8% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,529 psi | 78% | 2651 fps | 97% |
| Unknown powder | <<locked>> | 96% | 53,969 psi | 89% | 2759 fps | 99.7% |
| Vihtavuori N130 | <<locked>> | 82% | 54,404 psi | 89% | 2552 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 54,708 psi | 90% | 2556 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 51,706 psi | 85% | 2533 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 52,228 psi | 86% | 2543 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 53,461 psi | 88% | 2615 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 53,780 psi | 88% | 2621 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,114 psi | 89% | 2631 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 54,650 psi | 90% | 2641 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 54,172 psi | 89% | 2664 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 54,636 psi | 90% | 2674 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 51,866 psi | 85% | 2697 fps | 99.7% |
| Vihtavuori N160 | <<locked>> | 96% | 52,286 psi | 86% | 2707 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 84% | 53,969 psi | 89% | 2657 fps | 100% |
| Vihtavuori N530 | <<locked>> | 84% | 54,244 psi | 89% | 2664 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 52,489 psi | 86% | 2635 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 52,707 psi | 87% | 2641 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 54,375 psi | 89% | 2756 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 98% | 54,737 psi | 90% | 2762 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,830 psi | 70% | 2641 fps | 99.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,265 psi | 71% | 2651 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,011 psi | 85% | 2677 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,330 psi | 86% | 2684 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 54,447 psi | 89% | 2713 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 54,215 psi | 89% | 2710 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 54,708 psi | 90% | 2785 fps | 98.8% |
| Winchester 760 | <<locked>> | 96% | 53,606 psi | 88% | 2772 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,882 psi | 57% | 2582 fps | 99.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,143 psi | 58% | 2595 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 86% | 53,171 psi | 87% | 2700 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 49,342 psi | 81% | 2661 fps | 96.1% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 48,733 psi | 80% | 2513 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 49,052 psi | 81% | 2523 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,944 psi | 67% | 2444 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,249 psi | 68% | 2451 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 46,978 psi | 77% | 2582 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 46,978 psi | 77% | 2582 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,863 psi | 80% | 2602 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 41,655 psi | 68% | 2441 fps | 95.1% |
| Accurate 2700 | <<locked>> | 80% | 41,031 psi | 67% | 2434 fps | 95% |
| Accurate 3100 | <<locked>> | 96% | 35,346 psi | 58% | 2434 fps | 95.4% |
| Accurate 3100 | <<locked>> | 96% | 35,708 psi | 59% | 2444 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 38,769 psi | 64% | 2444 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 39,059 psi | 64% | 2451 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 30,385 psi | 50% | 2333 fps | 95.5% |
| Accurate 4350 | <<locked>> | 82% | 30,806 psi | 51% | 2346 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 44,889 psi | 74% | 2559 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 80% | 45,368 psi | 74% | 2569 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 38,232 psi | 63% | 2421 fps | 98.4% |
| ADI AR 2208 | <<locked>> | 80% | 38,464 psi | 63% | 2428 fps | 98.5% |
| ADI AR 2209 | <<locked>> | 98% | 45,818 psi | 75% | 2635 fps | 95.1% |
| ADI AR 2209 | <<locked>> | 98% | 46,195 psi | 76% | 2644 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,021 psi | 77% | 2562 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,529 psi | 78% | 2572 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 47,572 psi | 78% | 2539 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 47,921 psi | 79% | 2549 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 40,988 psi | 67% | 2598 fps | 99% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 41,220 psi | 68% | 2608 fps | 99% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 45,890 psi | 75% | 2644 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,768 psi | 62% | 2441 fps | 99.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,014 psi | 62% | 2448 fps | 99.4% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,553 psi | 67% | 2500 fps | 98.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,002 psi | 67% | 2510 fps | 99.1% |
| Alliant Reloder-16 | <<locked>> | 82% | 31,183 psi | 51% | 2349 fps | 95.7% |
| Alliant Reloder-16 | <<locked>> | 80% | 29,544 psi | 49% | 2310 fps | 95% |
| Alliant Reloder-17 | 59 gr | 80% | 32,605 psi | 54% | 2418 fps | 98.1% |
| Alliant Reloder-17 | 59 gr | 80% | 32,808 psi | 54% | 2428 fps | 98.2% |
| Alliant Reloder-19 | <<locked>> | 98% | 44,933 psi | 74% | 2625 fps | 95.2% |
| Alliant Reloder-19 | <<locked>> | 98% | 45,252 psi | 74% | 2635 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 26,847 psi | 44% | 2264 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 27,021 psi | 44% | 2270 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 92% | 32,822 psi | 54% | 2484 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 92% | 33,112 psi | 54% | 2493 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,295 psi | 73% | 2569 fps | 99.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,527 psi | 73% | 2575 fps | 99.2% |
| Bofors RP3 | <<locked>> | 80% | 37,217 psi | 61% | 2441 fps | 99.4% |
| Bofors RP3 | <<locked>> | 80% | 37,681 psi | 62% | 2451 fps | 99.5% |
| Bofors RP7 | <<locked>> | 86% | 40,915 psi | 67% | 2467 fps | 95.2% |
| Bofors RP7 | <<locked>> | 86% | 41,307 psi | 68% | 2480 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,849 psi | 80% | 2549 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,139 psi | 81% | 2556 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,963 psi | 75% | 2589 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,209 psi | 76% | 2595 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 51,082 psi | 84% | 2730 fps | 99.9% |
| Hodgdon H322 | <<locked>> | 80% | 50,154 psi | 82% | 2592 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,130 psi | 63% | 2448 fps | 97.4% |
| Hodgdon H380 | <<locked>> | 80% | 38,551 psi | 63% | 2457 fps | 97.6% |
| Hodgdon H414 | <<locked>> | 84% | 38,653 psi | 63% | 2510 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 86% | 38,130 psi | 63% | 2500 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 90% | 43,018 psi | 71% | 2543 fps | 95% |
| Hodgdon H4350 | <<locked>> | 88% | 44,817 psi | 74% | 2579 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 45,295 psi | 74% | 2569 fps | 99.9% |
| Hodgdon H4895 | <<locked>> | 80% | 45,832 psi | 75% | 2579 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 26,701 psi | 44% | 2205 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 26,905 psi | 44% | 2211 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,914 psi | 64% | 2500 fps | 99.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,887 psi | 69% | 2556 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 88% | 40,176 psi | 66% | 2559 fps | 95.1% |
| Hodgdon Superformance | <<locked>> | 88% | 40,480 psi | 66% | 2572 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,324 psi | 43% | 1457 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,469 psi | 43% | 1460 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,350 psi | 66% | 2464 fps | 99.5% |
| Hodgdon VARGET | <<locked>> | 80% | 43,961 psi | 72% | 2533 fps | 99.8% |
| IMR 3031 | <<locked>> | 80% | 41,423 psi | 68% | 2497 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 45,658 psi | 75% | 2566 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,376 psi | 61% | 2395 fps | 98.4% |
| IMR 4064 | <<locked>> | 80% | 40,408 psi | 66% | 2457 fps | 99% |
| IMR 4166 Enduron | <<locked>> | 82% | 39,668 psi | 65% | 2415 fps | 95.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,888 psi | 70% | 2480 fps | 96.4% |
| IMR 4350 | <<locked>> | 90% | 41,234 psi | 68% | 2500 fps | 95.3% |
| IMR 4350 | <<locked>> | 90% | 41,408 psi | 68% | 2507 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 84% | 40,089 psi | 66% | 2451 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 84% | 40,480 psi | 66% | 2464 fps | 95.7% |
| IMR 4831 | <<locked>> | 86% | 30,705 psi | 50% | 2323 fps | 95.7% |
| IMR 4831 | <<locked>> | 82% | 30,037 psi | 49% | 2306 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 41,553 psi | 68% | 2526 fps | 99.4% |
| IMR 4895 | <<locked>> | 80% | 42,032 psi | 69% | 2539 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 80% | 47,021 psi | 77% | 2562 fps | 100% |
| IMR 8208 XBR | <<locked>> | 80% | 47,529 psi | 78% | 2572 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 43,976 psi | 72% | 2536 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 44,469 psi | 73% | 2546 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,962 psi | 74% | 2497 fps | 99.7% |
| Lovex S060 | <<locked>> | 80% | 45,208 psi | 74% | 2503 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 39,885 psi | 65% | 2451 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 40,205 psi | 66% | 2457 fps | 99.8% |
| Lovex S065 | <<locked>> | 82% | 34,838 psi | 57% | 2352 fps | 95.5% |
| Lovex S065 | <<locked>> | 82% | 35,085 psi | 58% | 2359 fps | 95.6% |
| Lovex S070 | <<locked>> | 86% | 37,492 psi | 62% | 2428 fps | 95.1% |
| Lovex S070 | <<locked>> | 86% | 37,695 psi | 62% | 2434 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 43,859 psi | 72% | 2510 fps | 100% |
| Norma 201 | <<locked>> | 80% | 44,135 psi | 72% | 2516 fps | 100% |
| Norma 202 | <<locked>> | 80% | 44,280 psi | 73% | 2516 fps | 100% |
| Norma 202 | <<locked>> | 80% | 44,570 psi | 73% | 2523 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,914 psi | 66% | 2490 fps | 99.2% |
| Norma 203B | <<locked>> | 80% | 40,364 psi | 66% | 2500 fps | 99.3% |
| Norma 204 | <<locked>> | 94% | 46,601 psi | 77% | 2635 fps | 95.4% |
| Norma 204 | <<locked>> | 94% | 47,181 psi | 77% | 2648 fps | 95.6% |
| Norma MRP | <<locked>> | 98% | 40,915 psi | 67% | 2631 fps | 95.8% |
| Norma MRP | <<locked>> | 96% | 38,464 psi | 63% | 2582 fps | 95% |
| Norma URP | <<locked>> | 82% | 31,082 psi | 51% | 2339 fps | 95.5% |
| Norma URP | <<locked>> | 82% | 31,314 psi | 51% | 2349 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 39,653 psi | 65% | 2507 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 80% | 39,900 psi | 66% | 2513 fps | 99.1% |
| Ramshot Hunter | <<locked>> | 88% | 37,043 psi | 61% | 2484 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 86% | 34,940 psi | 57% | 2438 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 46,978 psi | 77% | 2575 fps | 98.6% |
| Ramshot TAC | <<locked>> | 80% | 47,413 psi | 78% | 2589 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,644 psi | 77% | 2595 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,862 psi | 77% | 2602 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,792 psi | 83% | 2612 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 51,010 psi | 84% | 2618 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,716 psi | 44% | 1493 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,658 psi | 44% | 1493 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 38,740 psi | 64% | 2434 fps | 95.9% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 38,943 psi | 64% | 2441 fps | 96% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,062 psi | 71% | 2605 fps | 99.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,323 psi | 71% | 2612 fps | 99.4% |
| ReloadSwiss RS 60 | 59 gr | 80% | 34,751 psi | 57% | 2480 fps | 99.9% |
| ReloadSwiss RS 60 | 59 gr | 80% | 34,969 psi | 57% | 2487 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 30,414 psi | 50% | 2349 fps | 95% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 30,632 psi | 50% | 2359 fps | 95.1% |
| ReloadSwiss RS 70 | 64.4 gr | 86% | 35,056 psi | 58% | 2467 fps | 96% |
| ReloadSwiss RS 70 | 62.9 gr | 84% | 33,025 psi | 54% | 2418 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 47,659 psi | 78% | 2539 fps | 100% |
| Rottweil R 901 | <<locked>> | 80% | 47,979 psi | 79% | 2546 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,684 psi | 68% | 2464 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 41,959 psi | 69% | 2470 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 35,012 psi | 57% | 2388 fps | 98.8% |
| Rottweil R 903 | <<locked>> | 80% | 35,302 psi | 58% | 2398 fps | 98.9% |
| Rottweil R 905 | <<locked>> | 98% | 43,453 psi | 71% | 2605 fps | 95% |
| Rottweil R 905 | <<locked>> | 98% | 43,845 psi | 72% | 2615 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 86% | 40,915 psi | 67% | 2467 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 86% | 41,307 psi | 68% | 2480 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 82% | 34,838 psi | 57% | 2352 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 82% | 35,085 psi | 58% | 2359 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 43,976 psi | 72% | 2536 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,469 psi | 73% | 2546 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 39,885 psi | 65% | 2451 fps | 99.8% |
| Shooters World Precision | <<locked>> | 80% | 40,205 psi | 66% | 2457 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 86% | 37,492 psi | 62% | 2428 fps | 95.1% |
| Shooters World SW4350 | <<locked>> | 86% | 37,695 psi | 62% | 2434 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,274 psi | 60% | 2444 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,535 psi | 60% | 2451 fps | 98.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,194 psi | 74% | 2552 fps | 98.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,455 psi | 75% | 2559 fps | 98.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,555 psi | 72% | 2533 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,816 psi | 72% | 2539 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,382 psi | 75% | 2461 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,672 psi | 75% | 2467 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,739 psi | 62% | 2339 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,014 psi | 62% | 2346 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 38,986 psi | 64% | 2398 fps | 95.3% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 39,204 psi | 64% | 2405 fps | 95.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 43,439 psi | 71% | 2612 fps | 95.1% |
| Somchem S321 | <<locked>> | 80% | 50,981 psi | 84% | 2638 fps | 100% |
| Somchem S321 | <<locked>> | 80% | 51,256 psi | 84% | 2644 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,875 psi | 74% | 2461 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 45,136 psi | 74% | 2467 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,092 psi | 74% | 2549 fps | 99.7% |
| Somchem S341 | <<locked>> | 80% | 45,310 psi | 74% | 2556 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 35,926 psi | 59% | 2395 fps | 98.8% |
| Somchem S355 | <<locked>> | 80% | 36,172 psi | 59% | 2402 fps | 98.9% |
| Somchem S365 | <<locked>> | 80% | 25,918 psi | 43% | 2238 fps | 96.9% |
| Somchem S365 | <<locked>> | 80% | 26,121 psi | 43% | 2247 fps | 97% |
| Somchem S385 | <<locked>> | 96% | 41,089 psi | 67% | 2536 fps | 95.3% |
| Somchem S385 | <<locked>> | 96% | 41,437 psi | 68% | 2546 fps | 95.5% |
| Unknown powder | <<locked>> | 82% | 33,866 psi | 56% | 2395 fps | 95.8% |
| Vihtavuori N130 | <<locked>> | 80% | 51,285 psi | 84% | 2510 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 51,590 psi | 85% | 2516 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,803 psi | 75% | 2451 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 46,108 psi | 76% | 2457 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,394 psi | 68% | 2444 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,713 psi | 68% | 2451 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,945 psi | 69% | 2454 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,206 psi | 69% | 2461 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,171 psi | 56% | 2333 fps | 99.3% |
| Vihtavuori N150 | <<locked>> | 80% | 34,403 psi | 56% | 2343 fps | 99.4% |
| Vihtavuori N160 | <<locked>> | 80% | 30,356 psi | 50% | 2290 fps | 95.1% |
| Vihtavuori N160 | <<locked>> | 80% | 30,734 psi | 50% | 2300 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 47,123 psi | 77% | 2559 fps | 100% |
| Vihtavuori N530 | <<locked>> | 80% | 47,601 psi | 78% | 2569 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 40,292 psi | 66% | 2444 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 40,712 psi | 67% | 2454 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 31,952 psi | 52% | 2343 fps | 95.6% |
| Vihtavuori N550 | <<locked>> | 82% | 32,184 psi | 53% | 2352 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 88% | 28,645 psi | 47% | 2329 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 88% | 28,979 psi | 48% | 2343 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,298 psi | 50% | 2270 fps | 97.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,429 psi | 50% | 2277 fps | 97.5% |
| Winchester 748 | <<locked>> | 80% | 50,778 psi | 83% | 2661 fps | 100% |
| Winchester 748 | <<locked>> | 80% | 47,384 psi | 78% | 2615 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 38,653 psi | 63% | 2510 fps | 95.3% |
| Winchester 760 | <<locked>> | 86% | 38,319 psi | 63% | 2503 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 92% | 26,789 psi | 44% | 2333 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 92% | 27,021 psi | 44% | 2346 fps | 96.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,294 psi | 71% | 2543 fps | 99.8% |
| Winchester Supreme 780 | <<locked>> | 98% | 45,847 psi | 75% | 2605 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 206 powders for .338 Blaser Mag. loaded with the .338 | 225gr | Peregrine VLR-4. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,835 fps; across all powders the maximum-charge window runs from 1,631 fps to 2,835 fps. Accurate 3100 gives the best case fill at 100 %, and 206 of the 206 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (420 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 225.0 gr projectile in 0.338" calls for a 1:11.5 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 Reloder-17, ReloadSwiss RS 60, ReloadSwiss RS 70 rank at the top here: for .338 Blaser Mag. with the .338 | 225gr | Peregrine VLR-4 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.