
Load Specifications
Load data in caliber .300 WSM with .308 | 180gr | Hornady CX bullet and 206 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon Superformance, ReloadSwiss RS 70 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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 55,013 psi | 86% | 2671 fps | 100% |
| Accurate 2015 | <<locked>> | 84% | 56,869 psi | 89% | 2680 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 57,421 psi | 90% | 2740 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 55,564 psi | 87% | 2707 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 55,767 psi | 87% | 2762 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 54,114 psi | 85% | 2730 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 56,507 psi | 89% | 2759 fps | 98.3% |
| Accurate 2700 | <<locked>> | 88% | 54,969 psi | 86% | 2723 fps | 97.9% |
| Accurate 3100ᴾ | <<locked>> | 100% | 44,759 psi | 70% | 2667 fps | 97.9% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,888 psi | 67% | 2625 fps | 97.3% |
| Accurate 4064 | <<locked>> | 90% | 57,667 psi | 90% | 2792 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 55,666 psi | 87% | 2756 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 54,404 psi | 85% | 2841 fps | 99.9% |
| Accurate 4350 | <<locked>> | 98% | 56,304 psi | 88% | 2858 fps | 100% |
| ADI AR 2206H | <<locked>> | 84% | 54,404 psi | 85% | 2779 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 56,391 psi | 88% | 2795 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 55,680 psi | 87% | 2785 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 57,334 psi | 90% | 2795 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 52,852 psi | 83% | 2825 fps | 97% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 51,039 psi | 80% | 2782 fps | 96.3% |
| ADI Benchmark 8208 | <<locked>> | 84% | 56,782 psi | 89% | 2776 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 84% | 55,201 psi | 87% | 2743 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 54,578 psi | 86% | 2697 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 56,376 psi | 88% | 2713 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 54,360 psi | 85% | 2900 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 56,362 psi | 88% | 2920 fps | 100% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 50,618 psi | 79% | 2776 fps | 96.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 55,709 psi | 87% | 2802 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 57,624 psi | 90% | 2815 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 56,304 psi | 88% | 2828 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 54,491 psi | 85% | 2789 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 98% | 55,796 psi | 87% | 2900 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 57,421 psi | 90% | 2910 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 57,174 psi | 90% | 2930 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 54,955 psi | 86% | 2890 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 51,677 psi | 81% | 2812 fps | 96.9% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 49,864 psi | 78% | 2769 fps | 96.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,511 psi | 67% | 2697 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,031 psi | 64% | 2657 fps | 99.6% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 37,405 psi | 59% | 2598 fps | 96.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 48,022 psi | 75% | 2871 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,079 psi | 72% | 2825 fps | 99.2% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 54,259 psi | 85% | 2795 fps | 99.9% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 56,434 psi | 88% | 2815 fps | 100% |
| Bofors RP3 | <<locked>> | 90% | 56,463 psi | 88% | 2818 fps | 100% |
| Bofors RP3 | <<locked>> | 90% | 54,563 psi | 86% | 2782 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 56,188 psi | 88% | 2795 fps | 98.5% |
| Bofors RP7 | <<locked>> | 94% | 54,650 psi | 86% | 2759 fps | 98% |
| Hodgdon Benchmark | <<locked>> | 82% | 54,810 psi | 86% | 2710 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 84% | 56,782 psi | 89% | 2723 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 56,376 psi | 88% | 2805 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 54,549 psi | 85% | 2772 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 57,029 psi | 89% | 2877 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 57,217 psi | 90% | 2835 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 55,550 psi | 87% | 2799 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 96% | 57,276 psi | 90% | 2894 fps | 99.1% |
| Hodgdon H414 | <<locked>> | 96% | 55,463 psi | 87% | 2854 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 92% | 54,172 psi | 85% | 2802 fps | 97.6% |
| Hodgdon H4350 | <<locked>> | 94% | 55,956 psi | 88% | 2818 fps | 97.7% |
| Hodgdon H4895 | <<locked>> | 84% | 54,969 psi | 86% | 2789 fps | 100% |
| Hodgdon H4895 | <<locked>> | 86% | 56,971 psi | 89% | 2805 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 55,709 psi | 87% | 2822 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 53,693 psi | 84% | 2785 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 54,926 psi | 86% | 2825 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 56,782 psi | 89% | 2841 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 53,925 psi | 85% | 2877 fps | 98.4% |
| Hodgdon Superformance | <<locked>> | 96% | 55,956 psi | 88% | 2894 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,737 psi | 56% | 1703 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,534 psi | 56% | 1686 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 56,217 psi | 88% | 2792 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 54,679 psi | 86% | 2756 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 55,361 psi | 87% | 2766 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 57,261 psi | 90% | 2782 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 54,984 psi | 86% | 2762 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 56,840 psi | 89% | 2779 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 54,636 psi | 86% | 2746 fps | 98.6% |
| IMR 4166 Enduron | <<locked>> | 88% | 56,840 psi | 89% | 2766 fps | 98.7% |
| IMR 4350 | <<locked>> | 98% | 57,000 psi | 89% | 2828 fps | 98.6% |
| IMR 4350 | <<locked>> | 98% | 55,027 psi | 86% | 2785 fps | 98.1% |
| IMR 4451 Enduron | <<locked>> | 92% | 54,636 psi | 86% | 2776 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 94% | 56,695 psi | 89% | 2792 fps | 98.7% |
| IMR 4831 | <<locked>> | 98% | 55,056 psi | 86% | 2831 fps | 100% |
| IMR 4831ᴾ | <<locked>> | 100% | 56,637 psi | 89% | 2844 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 54,157 psi | 85% | 2802 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 55,898 psi | 88% | 2818 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 56,782 psi | 89% | 2776 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 55,201 psi | 87% | 2743 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 54,114 psi | 85% | 2749 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 56,130 psi | 88% | 2769 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 57,203 psi | 90% | 2756 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 55,651 psi | 87% | 2723 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 54,752 psi | 86% | 2756 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 56,536 psi | 89% | 2769 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 57,711 psi | 90% | 2822 fps | 99.7% |
| Lovex S065 | <<locked>> | 96% | 55,854 psi | 88% | 2782 fps | 99.4% |
| Lovex S070 | <<locked>> | 96% | 55,361 psi | 87% | 2808 fps | 98.9% |
| Lovex S070 | <<locked>> | 98% | 56,956 psi | 89% | 2818 fps | 99% |
| Norma 201 | <<locked>> | 86% | 56,463 psi | 88% | 2772 fps | 100% |
| Norma 201 | <<locked>> | 86% | 54,839 psi | 86% | 2740 fps | 100% |
| Norma 202 | <<locked>> | 86% | 57,261 psi | 90% | 2769 fps | 100% |
| Norma 202 | <<locked>> | 86% | 55,593 psi | 87% | 2736 fps | 100% |
| Norma 203B | <<locked>> | 88% | 55,521 psi | 87% | 2812 fps | 100% |
| Norma 203B | <<locked>> | 90% | 57,392 psi | 90% | 2828 fps | 100% |
| Norma 204 | <<locked>> | 96% | 53,824 psi | 84% | 2822 fps | 97% |
| Norma 204 | <<locked>> | 98% | 55,956 psi | 88% | 2841 fps | 97.2% |
| Norma MRPᴾ | <<locked>> | 100% | 47,732 psi | 75% | 2828 fps | 97.6% |
| Norma MRPᴾ | <<locked>> | 100% | 45,818 psi | 72% | 2779 fps | 96.9% |
| Norma URP | <<locked>> | 98% | 57,116 psi | 90% | 2881 fps | 100% |
| Norma URP | <<locked>> | 98% | 55,216 psi | 87% | 2841 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 88% | 56,347 psi | 88% | 2841 fps | 100% |
| Ramshot Big Game | <<locked>> | 88% | 54,404 psi | 85% | 2802 fps | 100% |
| Ramshot Hunter | <<locked>> | 98% | 56,101 psi | 88% | 2884 fps | 99.5% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 57,595 psi | 90% | 2894 fps | 99.5% |
| Ramshot TAC | <<locked>> | 84% | 56,956 psi | 89% | 2802 fps | 99.7% |
| Ramshot TAC | <<locked>> | 84% | 55,390 psi | 87% | 2769 fps | 99.5% |
| Ramshot Wild Boar | <<locked>> | 84% | 56,913 psi | 89% | 2818 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 84% | 55,187 psi | 86% | 2782 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 57,609 psi | 90% | 2782 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 55,912 psi | 88% | 2746 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,216 psi | 57% | 1742 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,998 psi | 56% | 1726 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 57,508 psi | 90% | 2822 fps | 99.4% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 55,680 psi | 87% | 2782 fps | 99.1% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 57,174 psi | 90% | 2894 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,129 psi | 86% | 2854 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 56,652 psi | 89% | 2923 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 54,694 psi | 86% | 2887 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 54,418 psi | 85% | 2867 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 56,043 psi | 88% | 2877 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 57,406 psi | 90% | 2953 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 55,259 psi | 87% | 2907 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 84% | 57,174 psi | 90% | 2746 fps | 100% |
| Rottweil R 901 | <<locked>> | 84% | 55,608 psi | 87% | 2713 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,855 psi | 89% | 2769 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 55,259 psi | 87% | 2733 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 56,275 psi | 88% | 2812 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 54,447 psi | 85% | 2776 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 54,549 psi | 85% | 2795 fps | 96.1% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 50,473 psi | 79% | 2792 fps | 96.8% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 48,457 psi | 76% | 2749 fps | 96.1% |
| Rottweil R 907 | <<locked>> | 94% | 56,188 psi | 88% | 2795 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 94% | 54,650 psi | 86% | 2759 fps | 98% |
| Shooters World Long Rifle | <<locked>> | 96% | 57,711 psi | 90% | 2822 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 96% | 55,854 psi | 88% | 2782 fps | 99.4% |
| Shooters World Match Rifle | <<locked>> | 84% | 54,114 psi | 85% | 2749 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 86% | 56,130 psi | 88% | 2769 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 54,752 psi | 86% | 2756 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 56,536 psi | 89% | 2769 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 55,361 psi | 87% | 2808 fps | 98.9% |
| Shooters World SW4350 | <<locked>> | 98% | 56,956 psi | 89% | 2818 fps | 99% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 54,737 psi | 86% | 2825 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 56,463 psi | 88% | 2838 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 55,448 psi | 87% | 2782 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 53,751 psi | 84% | 2743 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 56,420 psi | 88% | 2802 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 54,694 psi | 86% | 2766 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 54,534 psi | 85% | 2664 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 56,550 psi | 89% | 2677 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 54,882 psi | 86% | 2661 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 56,811 psi | 89% | 2674 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 54,331 psi | 85% | 2726 fps | 98.6% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 56,086 psi | 88% | 2736 fps | 98.6% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 49,995 psi | 78% | 2789 fps | 96.7% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 47,993 psi | 75% | 2743 fps | 96% |
| Somchem S321 | <<locked>> | 82% | 56,550 psi | 89% | 2776 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 57,276 psi | 90% | 2703 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 55,680 psi | 87% | 2671 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 55,230 psi | 87% | 2769 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 57,537 psi | 90% | 2792 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 56,623 psi | 89% | 2808 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 54,839 psi | 86% | 2772 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 55,782 psi | 87% | 2884 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 53,403 psi | 84% | 2841 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 51,169 psi | 80% | 2772 fps | 97.7% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,313 psi | 77% | 2730 fps | 97.1% |
| Vihtavuori N130 | <<locked>> | 82% | 57,363 psi | 90% | 2661 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 56,086 psi | 88% | 2635 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 54,955 psi | 86% | 2648 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 56,898 psi | 89% | 2661 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 57,159 psi | 90% | 2730 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 55,288 psi | 87% | 2697 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 54,360 psi | 85% | 2703 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 56,115 psi | 88% | 2717 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 54,447 psi | 85% | 2736 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 56,217 psi | 88% | 2749 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 55,985 psi | 88% | 2825 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 96% | 54,056 psi | 85% | 2785 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 84% | 57,406 psi | 90% | 2776 fps | 100% |
| Vihtavuori N530 | <<locked>> | 84% | 55,767 psi | 87% | 2746 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 55,883 psi | 88% | 2746 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 54,215 psi | 85% | 2713 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 55,042 psi | 86% | 2831 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 98% | 56,724 psi | 89% | 2844 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 47,123 psi | 74% | 2769 fps | 99.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,223 psi | 71% | 2730 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 56,014 psi | 88% | 2799 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 54,302 psi | 85% | 2766 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 57,653 psi | 90% | 2825 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 56,014 psi | 88% | 2792 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 57,566 psi | 90% | 2897 fps | 99.1% |
| Winchester 760 | <<locked>> | 96% | 55,463 psi | 87% | 2854 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 38,029 psi | 60% | 2723 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,434 psi | 57% | 2667 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 86% | 56,463 psi | 88% | 2812 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 86% | 54,694 psi | 86% | 2776 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 48,080 psi | 75% | 2710 fps | 95.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 51,764 psi | 81% | 2625 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 50,430 psi | 79% | 2598 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 44,135 psi | 69% | 2556 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 42,569 psi | 67% | 2523 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,953 psi | 81% | 2710 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 50,227 psi | 79% | 2677 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 43,482 psi | 68% | 2546 fps | 95.6% |
| Accurate 2700 | <<locked>> | 80% | 42,163 psi | 66% | 2507 fps | 95% |
| Accurate 3100 | <<locked>> | 94% | 36,187 psi | 57% | 2503 fps | 95.5% |
| Accurate 3100 | <<locked>> | 96% | 37,231 psi | 58% | 2513 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 41,785 psi | 65% | 2556 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 40,292 psi | 63% | 2523 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 30,893 psi | 48% | 2388 fps | 95.4% |
| Accurate 4350 | <<locked>> | 82% | 31,952 psi | 50% | 2411 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 47,819 psi | 75% | 2674 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 80% | 46,441 psi | 73% | 2641 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 40,625 psi | 64% | 2530 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 80% | 39,595 psi | 62% | 2497 fps | 98.4% |
| ADI AR 2209 | <<locked>> | 96% | 46,238 psi | 72% | 2710 fps | 95.3% |
| ADI AR 2209 | <<locked>> | 98% | 47,645 psi | 75% | 2723 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,966 psi | 78% | 2677 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,573 psi | 76% | 2644 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 50,908 psi | 80% | 2651 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,385 psi | 77% | 2621 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 44,034 psi | 69% | 2723 fps | 99.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,598 psi | 67% | 2684 fps | 99% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 47,543 psi | 75% | 2726 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,553 psi | 64% | 2552 fps | 99.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,218 psi | 61% | 2516 fps | 99.4% |
| Alliant Reloder-15 | <<locked>> | 80% | 43,395 psi | 68% | 2615 fps | 99.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,047 psi | 66% | 2579 fps | 99% |
| Alliant Reloder-16 | <<locked>> | 80% | 31,401 psi | 49% | 2411 fps | 95.7% |
| Alliant Reloder-16 | <<locked>> | 82% | 32,314 psi | 51% | 2428 fps | 95.8% |
| Alliant Reloder-17 | 52.4 gr | 80% | 34,983 psi | 55% | 2533 fps | 98.7% |
| Alliant Reloder-17 | 52.4 gr | 80% | 33,924 psi | 53% | 2497 fps | 98.2% |
| Alliant Reloder-19 | <<locked>> | 96% | 45,382 psi | 71% | 2700 fps | 95.3% |
| Alliant Reloder-19 | <<locked>> | 98% | 46,876 psi | 73% | 2713 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 86% | 27,195 psi | 43% | 2320 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 27,905 psi | 44% | 2333 fps | 95.5% |
| Alliant Reloder-25 | <<locked>> | 98% | 35,056 psi | 55% | 2543 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 90% | 33,402 psi | 52% | 2549 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,432 psi | 54% | 2569 fps | 96% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 47,282 psi | 74% | 2684 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,876 psi | 72% | 2651 fps | 99.2% |
| Bofors RP3 | <<locked>> | 80% | 40,248 psi | 63% | 2556 fps | 99.7% |
| Bofors RP3 | <<locked>> | 80% | 38,914 psi | 61% | 2523 fps | 99.5% |
| Bofors RP7 | <<locked>> | 84% | 41,002 psi | 64% | 2533 fps | 95.2% |
| Bofors RP7 | <<locked>> | 86% | 42,438 psi | 67% | 2549 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 51,459 psi | 81% | 2661 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,357 psi | 79% | 2631 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 49,269 psi | 77% | 2703 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,718 psi | 75% | 2671 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 53,011 psi | 83% | 2818 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,901 psi | 64% | 2562 fps | 98% |
| Hodgdon H380 | <<locked>> | 80% | 39,668 psi | 62% | 2526 fps | 97.5% |
| Hodgdon H414 | <<locked>> | 84% | 38,247 psi | 60% | 2556 fps | 95.1% |
| Hodgdon H414 | <<locked>> | 86% | 39,581 psi | 62% | 2575 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 86% | 44,628 psi | 70% | 2638 fps | 95.5% |
| Hodgdon H4350 | <<locked>> | 88% | 46,064 psi | 72% | 2654 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 48,298 psi | 76% | 2684 fps | 100% |
| Hodgdon H4895 | <<locked>> | 80% | 46,876 psi | 73% | 2651 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,689 psi | 45% | 2310 fps | 96.4% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,760 psi | 44% | 2277 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 44,585 psi | 70% | 2664 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,250 psi | 68% | 2631 fps | 99.9% |
| Hodgdon Superformance | 59.5 gr | 86% | 40,335 psi | 63% | 2628 fps | 95.1% |
| Hodgdon Superformance | 60.9 gr | 88% | 41,916 psi | 66% | 2648 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,672 psi | 42% | 1522 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,426 psi | 41% | 1506 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,514 psi | 73% | 2641 fps | 99.9% |
| Hodgdon VARGET | <<locked>> | 80% | 45,165 psi | 71% | 2608 fps | 99.8% |
| IMR 3031 | <<locked>> | 80% | 48,501 psi | 76% | 2671 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 46,818 psi | 73% | 2638 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,699 psi | 67% | 2562 fps | 99.3% |
| IMR 4064 | <<locked>> | 80% | 41,597 psi | 65% | 2530 fps | 99% |
| IMR 4166 Enduron | <<locked>> | 80% | 45,107 psi | 71% | 2585 fps | 96.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 43,932 psi | 69% | 2552 fps | 96.4% |
| IMR 4350 | <<locked>> | 88% | 41,495 psi | 65% | 2566 fps | 95.4% |
| IMR 4350 | <<locked>> | 90% | 42,844 psi | 67% | 2582 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 82% | 40,147 psi | 63% | 2516 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,481 psi | 65% | 2533 fps | 95.6% |
| IMR 4831 | <<locked>> | 80% | 30,182 psi | 47% | 2356 fps | 95.2% |
| IMR 4831 | <<locked>> | 82% | 31,024 psi | 49% | 2372 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 44,483 psi | 70% | 2644 fps | 99.7% |
| IMR 4895 | <<locked>> | 80% | 43,091 psi | 68% | 2608 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 80% | 49,966 psi | 78% | 2677 fps | 100% |
| IMR 8208 XBR | <<locked>> | 80% | 48,573 psi | 76% | 2644 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 47,384 psi | 74% | 2651 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,658 psi | 72% | 2615 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,485 psi | 74% | 2608 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 46,427 psi | 73% | 2579 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 42,598 psi | 67% | 2562 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 41,437 psi | 65% | 2530 fps | 99.8% |
| Lovex S065 | <<locked>> | 80% | 34,954 psi | 55% | 2408 fps | 95.4% |
| Lovex S065 | <<locked>> | 82% | 36,172 psi | 57% | 2428 fps | 95.6% |
| Lovex S070 | <<locked>> | 84% | 37,695 psi | 59% | 2490 fps | 95.1% |
| Lovex S070 | <<locked>> | 86% | 38,943 psi | 61% | 2507 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 46,673 psi | 73% | 2625 fps | 100% |
| Norma 201 | <<locked>> | 80% | 45,266 psi | 71% | 2589 fps | 100% |
| Norma 202 | <<locked>> | 80% | 47,326 psi | 74% | 2628 fps | 100% |
| Norma 202 | <<locked>> | 80% | 45,861 psi | 72% | 2595 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,757 psi | 67% | 2602 fps | 99.5% |
| Norma 203B | <<locked>> | 80% | 41,408 psi | 65% | 2569 fps | 99.3% |
| Norma 204 | <<locked>> | 92% | 47,079 psi | 74% | 2710 fps | 95.5% |
| Norma 204 | <<locked>> | 94% | 48,718 psi | 76% | 2723 fps | 95.6% |
| Norma MRP | <<locked>> | 94% | 38,885 psi | 61% | 2644 fps | 95% |
| Norma MRP | <<locked>> | 96% | 39,914 psi | 63% | 2657 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 31,488 psi | 49% | 2398 fps | 95.5% |
| Norma URP | <<locked>> | 82% | 32,401 psi | 51% | 2415 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 80% | 42,714 psi | 67% | 2621 fps | 99.4% |
| Ramshot Big Game | <<locked>> | 80% | 41,263 psi | 65% | 2585 fps | 99.1% |
| Ramshot Hunter | <<locked>> | 86% | 37,449 psi | 59% | 2549 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 86% | 36,114 psi | 57% | 2507 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 50,038 psi | 78% | 2697 fps | 99.1% |
| Ramshot TAC | <<locked>> | 80% | 48,457 psi | 76% | 2657 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,603 psi | 78% | 2710 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,124 psi | 75% | 2674 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 53,882 psi | 84% | 2730 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 80% | 52,460 psi | 82% | 2694 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,977 psi | 42% | 1558 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,716 psi | 42% | 1539 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 41,350 psi | 65% | 2549 fps | 96.6% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,001 psi | 63% | 2510 fps | 96% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 46,383 psi | 73% | 2723 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,889 psi | 70% | 2690 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 37,275 psi | 58% | 2592 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,143 psi | 57% | 2559 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 33,011 psi | 52% | 2464 fps | 95.9% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 31,734 psi | 50% | 2425 fps | 95.1% |
| ReloadSwiss RS 70 | 55.8 gr | 84% | 35,259 psi | 55% | 2530 fps | 96% |
| ReloadSwiss RS 70 | 55.8 gr | 84% | 34,026 psi | 53% | 2487 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 50,502 psi | 79% | 2651 fps | 100% |
| Rottweil R 901 | <<locked>> | 80% | 49,182 psi | 77% | 2621 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 44,483 psi | 70% | 2579 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,076 psi | 68% | 2543 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 37,884 psi | 59% | 2503 fps | 99.2% |
| Rottweil R 903 | <<locked>> | 80% | 36,564 psi | 57% | 2467 fps | 98.9% |
| Rottweil R 904 | <<locked>> | 98% | 51,053 psi | 80% | 2743 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 96% | 44,193 psi | 69% | 2684 fps | 95.2% |
| Rottweil R 905 | <<locked>> | 98% | 45,426 psi | 71% | 2694 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 84% | 41,002 psi | 64% | 2533 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 86% | 42,438 psi | 67% | 2549 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 34,954 psi | 55% | 2408 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 82% | 36,172 psi | 57% | 2428 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 47,384 psi | 74% | 2651 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,658 psi | 72% | 2615 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,598 psi | 67% | 2562 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 41,437 psi | 65% | 2530 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 84% | 37,695 psi | 59% | 2490 fps | 95.1% |
| Shooters World SW4350 | <<locked>> | 86% | 38,943 psi | 61% | 2507 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 39,015 psi | 61% | 2556 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,782 psi | 59% | 2523 fps | 98.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 48,443 psi | 76% | 2674 fps | 99.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,949 psi | 74% | 2638 fps | 98.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 46,369 psi | 73% | 2648 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,107 psi | 71% | 2615 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,950 psi | 75% | 2569 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,717 psi | 73% | 2539 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 40,089 psi | 63% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,972 psi | 61% | 2411 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 38,986 psi | 61% | 2461 fps | 95.3% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 40,466 psi | 63% | 2477 fps | 95.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 43,772 psi | 69% | 2677 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 45,005 psi | 71% | 2690 fps | 95.2% |
| Somchem S321 | <<locked>> | 80% | 52,707 psi | 83% | 2723 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 47,601 psi | 75% | 2569 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 46,224 psi | 72% | 2536 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 48,095 psi | 75% | 2664 fps | 99.9% |
| Somchem S341 | <<locked>> | 80% | 46,659 psi | 73% | 2628 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 38,551 psi | 60% | 2507 fps | 99.2% |
| Somchem S355 | <<locked>> | 80% | 37,260 psi | 58% | 2470 fps | 98.8% |
| Somchem S365 | <<locked>> | 80% | 27,992 psi | 44% | 2349 fps | 97.6% |
| Somchem S365 | <<locked>> | 80% | 27,093 psi | 42% | 2313 fps | 97% |
| Somchem S385 | <<locked>> | 94% | 41,872 psi | 66% | 2608 fps | 95.5% |
| Somchem S385 | <<locked>> | 96% | 43,149 psi | 68% | 2625 fps | 95.6% |
| Vihtavuori N130 | <<locked>> | 80% | 54,027 psi | 85% | 2618 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 52,721 psi | 83% | 2592 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 48,428 psi | 76% | 2559 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,181 psi | 74% | 2530 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 44,237 psi | 69% | 2549 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,873 psi | 67% | 2520 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,889 psi | 70% | 2566 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,540 psi | 68% | 2533 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,811 psi | 58% | 2444 fps | 99.6% |
| Vihtavuori N150 | <<locked>> | 80% | 35,549 psi | 56% | 2411 fps | 99.4% |
| Vihtavuori N160 | <<locked>> | 80% | 32,764 psi | 51% | 2402 fps | 95.9% |
| Vihtavuori N160 | <<locked>> | 80% | 31,604 psi | 50% | 2362 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 50,270 psi | 79% | 2677 fps | 100% |
| Vihtavuori N530 | <<locked>> | 80% | 48,878 psi | 77% | 2644 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 43,047 psi | 67% | 2552 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 41,814 psi | 66% | 2523 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 32,169 psi | 50% | 2398 fps | 95.5% |
| Vihtavuori N550 | <<locked>> | 82% | 33,330 psi | 52% | 2418 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 86% | 29,356 psi | 46% | 2392 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 88% | 30,037 psi | 47% | 2405 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,372 psi | 51% | 2375 fps | 98% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,357 psi | 49% | 2343 fps | 97.5% |
| Winchester 748 | <<locked>> | 80% | 50,299 psi | 79% | 2720 fps | 100% |
| Winchester 748 | <<locked>> | 80% | 48,878 psi | 77% | 2690 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 38,464 psi | 60% | 2562 fps | 95.1% |
| Winchester 760 | <<locked>> | 86% | 39,581 psi | 62% | 2575 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 90% | 27,296 psi | 43% | 2402 fps | 96% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,021 psi | 44% | 2415 fps | 96.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 46,006 psi | 72% | 2651 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 44,498 psi | 70% | 2615 fps | 99.8% |
| Winchester Supreme 780 | <<locked>> | 98% | 44,875 psi | 70% | 2654 fps | 95% |
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 .300 WSM loaded with the .308 | 180gr | Hornady CX. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,953 fps; across all powders the maximum-charge window runs from 1,686 fps to 2,953 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 (440 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 180.0 gr projectile in 0.308" calls for a 1:10.5 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. Hodgdon Superformance, ReloadSwiss RS 70, Alliant Reloder-17 rank at the top here: for .300 WSM with the .308 | 180gr | Hornady CX 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.