
Load Specifications
Load data in caliber 7 mm WSM with .284 | 145gr | Peregrine Glider GRM bullet and 207 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-26 and Alliant Reloder-16.
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 2495 | <<locked>> | 84% | 56,956 psi | 89% | 2861 fps | 100% |
| Accurate 2495 | <<locked>> | 84% | 56,956 psi | 89% | 2861 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 55,172 psi | 86% | 2890 fps | 98.7% |
| Accurate 2700 | <<locked>> | 84% | 55,172 psi | 86% | 2890 fps | 98.7% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,562 psi | 82% | 2927 fps | 99.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,562 psi | 82% | 2927 fps | 99.5% |
| Accurate 4064 | <<locked>> | 86% | 57,537 psi | 90% | 2920 fps | 100% |
| Accurate 4064 | <<locked>> | 86% | 57,537 psi | 90% | 2920 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,868 psi | 86% | 2979 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,868 psi | 86% | 2979 fps | 100% |
| Accurate High Country | <<locked>> | 98% | 54,099 psi | 85% | 3074 fps | 97.3% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 55,201 psi | 87% | 3074 fps | 96.1% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 55,201 psi | 87% | 3074 fps | 96.1% |
| ADI AR 2206H | <<locked>> | 82% | 56,768 psi | 89% | 2953 fps | 100% |
| ADI AR 2206H | <<locked>> | 82% | 56,768 psi | 89% | 2953 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 54,752 psi | 86% | 2910 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 54,752 psi | 86% | 2910 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,217 psi | 88% | 3028 fps | 98.3% |
| ADI AR 2209 | <<locked>> | 98% | 56,217 psi | 88% | 3028 fps | 98.3% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,780 psi | 84% | 3015 fps | 96.7% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,780 psi | 84% | 3015 fps | 96.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 53,679 psi | 84% | 3031 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 53,679 psi | 84% | 3031 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 56,463 psi | 88% | 3028 fps | 98.4% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 56,463 psi | 88% | 3028 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,347 psi | 87% | 2933 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,347 psi | 87% | 2933 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 87% | 2956 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 87% | 2956 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,883 psi | 88% | 3041 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,883 psi | 88% | 3041 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,624 psi | 90% | 3068 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,624 psi | 90% | 3068 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,608 psi | 87% | 3018 fps | 98.3% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,608 psi | 87% | 3018 fps | 98.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,547 psi | 82% | 3012 fps | 98% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,547 psi | 82% | 3012 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,777 psi | 78% | 2949 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,777 psi | 78% | 2949 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,163 psi | 68% | 2864 fps | 98.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,163 psi | 68% | 2864 fps | 98.9% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 57,682 psi | 90% | 3153 fps | 100% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 57,682 psi | 90% | 3153 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 56,971 psi | 89% | 2976 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 56,971 psi | 89% | 2976 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,312 psi | 76% | 2933 fps | 97% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,312 psi | 76% | 2933 fps | 97% |
| Bofors RP3 | <<locked>> | 86% | 56,086 psi | 88% | 2946 fps | 100% |
| Bofors RP3 | <<locked>> | 86% | 56,086 psi | 88% | 2946 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,547 psi | 82% | 3012 fps | 98% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,547 psi | 82% | 3012 fps | 98% |
| Bofors RP7 | <<locked>> | 90% | 55,593 psi | 87% | 2933 fps | 98.9% |
| Bofors RP7 | <<locked>> | 90% | 55,593 psi | 87% | 2933 fps | 98.9% |
| Hodgdon H380 | <<locked>> | 86% | 56,623 psi | 89% | 2966 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 56,623 psi | 89% | 2966 fps | 100% |
| Hodgdon H414 | <<locked>> | 92% | 57,609 psi | 90% | 3041 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 92% | 57,609 psi | 90% | 3041 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 90% | 57,319 psi | 90% | 2999 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 90% | 57,319 psi | 90% | 2999 fps | 98.7% |
| Hodgdon H4831 | <<locked>> | 98% | 54,186 psi | 85% | 2966 fps | 96.2% |
| Hodgdon H4831 | <<locked>> | 98% | 54,186 psi | 85% | 2966 fps | 96.2% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,550 psi | 89% | 3002 fps | 96.6% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,550 psi | 89% | 3002 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 82% | 57,435 psi | 90% | 2963 fps | 100% |
| Hodgdon H4895 | <<locked>> | 82% | 57,435 psi | 90% | 2963 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,304 psi | 88% | 2963 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,304 psi | 88% | 2963 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 54,346 psi | 85% | 2949 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 54,346 psi | 85% | 2949 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 53,882 psi | 84% | 3015 fps | 99% |
| Hodgdon Superformance | <<locked>> | 90% | 53,882 psi | 84% | 3015 fps | 99% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,260 psi | 57% | 1831 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,260 psi | 57% | 1831 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 54,911 psi | 86% | 2910 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 54,911 psi | 86% | 2910 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 57,682 psi | 90% | 2946 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 57,682 psi | 90% | 2946 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 56,695 psi | 89% | 2930 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 84% | 56,695 psi | 89% | 2930 fps | 99.4% |
| IMR 4350 | <<locked>> | 94% | 56,681 psi | 89% | 2969 fps | 99.1% |
| IMR 4350 | <<locked>> | 94% | 56,681 psi | 89% | 2969 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 90% | 57,493 psi | 90% | 2966 fps | 99.4% |
| IMR 4451 Enduron | <<locked>> | 90% | 57,493 psi | 90% | 2966 fps | 99.4% |
| IMR 4831 | <<locked>> | 94% | 55,463 psi | 87% | 2972 fps | 100% |
| IMR 4831 | <<locked>> | 94% | 55,463 psi | 87% | 2972 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 56,971 psi | 89% | 2982 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 56,971 psi | 89% | 2982 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,651 psi | 87% | 2953 fps | 96.7% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,651 psi | 87% | 2953 fps | 96.7% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,227 psi | 80% | 2986 fps | 96.3% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,227 psi | 80% | 2986 fps | 96.3% |
| Lovex D073.6 | <<locked>> | 82% | 57,203 psi | 90% | 2923 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 57,203 psi | 90% | 2923 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,651 psi | 87% | 2877 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,651 psi | 87% | 2877 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 57,638 psi | 90% | 2933 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 57,638 psi | 90% | 2933 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 57,087 psi | 89% | 2953 fps | 99.9% |
| Lovex S065 | <<locked>> | 92% | 57,087 psi | 89% | 2953 fps | 99.9% |
| Lovex S070 | <<locked>> | 92% | 55,071 psi | 86% | 2946 fps | 99.4% |
| Lovex S070 | <<locked>> | 92% | 55,071 psi | 86% | 2946 fps | 99.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,642 psi | 68% | 2769 fps | 98.2% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,642 psi | 68% | 2769 fps | 98.2% |
| Norma 201 | <<locked>> | 82% | 55,405 psi | 87% | 2894 fps | 100% |
| Norma 201 | <<locked>> | 82% | 55,405 psi | 87% | 2894 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,304 psi | 88% | 2894 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,304 psi | 88% | 2894 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,781 psi | 86% | 2940 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,781 psi | 86% | 2940 fps | 100% |
| Norma 204 | <<locked>> | 94% | 57,725 psi | 90% | 3025 fps | 98.4% |
| Norma 204 | <<locked>> | 94% | 57,725 psi | 90% | 3025 fps | 98.4% |
| Norma MRPᴾ | <<locked>> | 100% | 55,999 psi | 88% | 3100 fps | 99.4% |
| Norma MRPᴾ | <<locked>> | 100% | 55,999 psi | 88% | 3100 fps | 99.4% |
| Norma URP | <<locked>> | 94% | 57,638 psi | 90% | 3025 fps | 100% |
| Norma URP | <<locked>> | 94% | 57,638 psi | 90% | 3025 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,680 psi | 87% | 2966 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,680 psi | 87% | 2966 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,648 psi | 81% | 3002 fps | 96.7% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,648 psi | 81% | 3002 fps | 96.7% |
| Ramshot Hunter | <<locked>> | 94% | 56,420 psi | 88% | 3025 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 94% | 56,420 psi | 88% | 3025 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,847 psi | 72% | 2871 fps | 97.2% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,847 psi | 72% | 2871 fps | 97.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,840 psi | 58% | 1873 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,840 psi | 58% | 1873 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 56,579 psi | 89% | 2953 fps | 99.6% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 56,579 psi | 89% | 2953 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 56,565 psi | 89% | 3025 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 56,565 psi | 89% | 3025 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 56,898 psi | 89% | 3058 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 56,898 psi | 89% | 3058 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,853 psi | 86% | 3005 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,853 psi | 86% | 3005 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,479 psi | 90% | 3094 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,479 psi | 90% | 3094 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,047 psi | 66% | 2881 fps | 97.1% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,047 psi | 66% | 2881 fps | 97.1% |
| Rottweil R 902 | <<locked>> | 84% | 56,130 psi | 88% | 2897 fps | 100% |
| Rottweil R 902 | <<locked>> | 84% | 56,130 psi | 88% | 2897 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,217 psi | 88% | 2943 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,217 psi | 88% | 2943 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 54,346 psi | 85% | 2940 fps | 97% |
| Rottweil R 904 | <<locked>> | 96% | 54,346 psi | 85% | 2940 fps | 97% |
| Rottweil R 905 | <<locked>> | 98% | 54,708 psi | 86% | 2999 fps | 98.3% |
| Rottweil R 905 | <<locked>> | 98% | 54,708 psi | 86% | 2999 fps | 98.3% |
| Rottweil R 907 | <<locked>> | 90% | 55,593 psi | 87% | 2933 fps | 98.9% |
| Rottweil R 907 | <<locked>> | 90% | 55,593 psi | 87% | 2933 fps | 98.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 57,087 psi | 89% | 2953 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 57,087 psi | 89% | 2953 fps | 99.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 57,203 psi | 90% | 2923 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 82% | 57,203 psi | 90% | 2923 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 57,638 psi | 90% | 2933 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 57,638 psi | 90% | 2933 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 55,071 psi | 86% | 2946 fps | 99.4% |
| Shooters World SW4350 | <<locked>> | 92% | 55,071 psi | 86% | 2946 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 54,360 psi | 85% | 2953 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 54,360 psi | 85% | 2953 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,230 psi | 87% | 2923 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,230 psi | 87% | 2923 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,420 psi | 88% | 2825 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,420 psi | 88% | 2825 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 57,334 psi | 90% | 2825 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 57,334 psi | 90% | 2825 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,232 psi | 90% | 2910 fps | 99.4% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,232 psi | 90% | 2910 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 54,230 psi | 85% | 2995 fps | 98.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 54,230 psi | 85% | 2995 fps | 98.2% |
| Somchem S335 | <<locked>> | 82% | 56,014 psi | 88% | 2822 fps | 100% |
| Somchem S335 | <<locked>> | 82% | 56,014 psi | 88% | 2822 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,956 psi | 88% | 2936 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,956 psi | 88% | 2936 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 56,217 psi | 88% | 2933 fps | 96.5% |
| Somchem S361 | <<locked>> | 96% | 56,217 psi | 88% | 2933 fps | 96.5% |
| Somchem S365 | <<locked>> | 96% | 56,956 psi | 89% | 3022 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 56,956 psi | 89% | 3022 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 55,419 psi | 87% | 2976 fps | 99% |
| Somchem S385 | <<locked>> | 98% | 55,419 psi | 87% | 2976 fps | 99% |
| Vihtavuori N133 | <<locked>> | 82% | 57,000 psi | 89% | 2805 fps | 100% |
| Vihtavuori N133 | <<locked>> | 82% | 57,000 psi | 89% | 2805 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 56,507 psi | 89% | 2854 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 56,507 psi | 89% | 2854 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 56,840 psi | 89% | 2867 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 56,840 psi | 89% | 2867 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 57,522 psi | 90% | 2913 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 57,522 psi | 90% | 2913 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,956 psi | 88% | 2963 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,956 psi | 88% | 2963 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,908 psi | 80% | 2887 fps | 98% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,908 psi | 80% | 2887 fps | 98% |
| Vihtavuori N540 | <<locked>> | 84% | 55,085 psi | 86% | 2867 fps | 100% |
| Vihtavuori N540 | <<locked>> | 84% | 55,085 psi | 86% | 2867 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 55,042 psi | 86% | 2966 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 55,042 psi | 86% | 2966 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,564 psi | 87% | 3025 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,564 psi | 87% | 3025 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,347 psi | 88% | 3091 fps | 97% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,347 psi | 88% | 3091 fps | 97% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,811 psi | 87% | 2930 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,811 psi | 87% | 2930 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 57,609 psi | 90% | 3041 fps | 99.5% |
| Winchester 760 | <<locked>> | 92% | 57,609 psi | 90% | 3041 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,657 psi | 70% | 2999 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,657 psi | 70% | 2999 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,550 psi | 87% | 2933 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,550 psi | 87% | 2933 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,651 psi | 87% | 2969 fps | 98.2% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,651 psi | 87% | 2969 fps | 98.2% |
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 2495 | <<locked>> | 80% | 49,937 psi | 78% | 2762 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 49,937 psi | 78% | 2762 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 48,472 psi | 76% | 2776 fps | 97.6% |
| Accurate 2700 | <<locked>> | 80% | 48,472 psi | 76% | 2776 fps | 97.6% |
| Accurate 3100 | <<locked>> | 88% | 34,664 psi | 54% | 2575 fps | 95.7% |
| Accurate 3100 | <<locked>> | 88% | 34,664 psi | 54% | 2575 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 47,355 psi | 74% | 2769 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 47,355 psi | 74% | 2769 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,897 psi | 56% | 2625 fps | 97.8% |
| Accurate 4350 | <<locked>> | 80% | 35,897 psi | 56% | 2625 fps | 97.8% |
| Accurate High Country | <<locked>> | 94% | 46,833 psi | 73% | 2940 fps | 95.5% |
| Accurate MAGPRO | <<locked>> | 98% | 51,198 psi | 80% | 3005 fps | 95.1% |
| Accurate MAGPRO | <<locked>> | 98% | 51,198 psi | 80% | 3005 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 53,185 psi | 83% | 2900 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 53,185 psi | 83% | 2900 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 45,194 psi | 71% | 2749 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 80% | 45,194 psi | 71% | 2749 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 43,076 psi | 68% | 2785 fps | 95.3% |
| ADI AR 2209 | <<locked>> | 90% | 43,076 psi | 68% | 2785 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 96% | 47,152 psi | 74% | 2894 fps | 95% |
| ADI AR 2213 | <<locked>> | 96% | 47,152 psi | 74% | 2894 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,140 psi | 79% | 2969 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,140 psi | 79% | 2969 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 43,149 psi | 68% | 2785 fps | 95.5% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 43,149 psi | 68% | 2785 fps | 95.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,585 psi | 71% | 2772 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,585 psi | 71% | 2772 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,689 psi | 76% | 2841 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,689 psi | 76% | 2841 fps | 100% |
| Alliant Reloder-16 | 49.9 gr | 80% | 35,433 psi | 56% | 2641 fps | 98% |
| Alliant Reloder-16 | 49.9 gr | 80% | 35,433 psi | 56% | 2641 fps | 98% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,074 psi | 63% | 2769 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,074 psi | 63% | 2769 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,598 psi | 67% | 2776 fps | 95.3% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,598 psi | 67% | 2776 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 42,989 psi | 67% | 2831 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 94% | 42,989 psi | 67% | 2831 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,614 psi | 40% | 2379 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,614 psi | 40% | 2379 fps | 95.1% |
| Alliant Reloder-25 | <<locked>> | 92% | 33,243 psi | 52% | 2618 fps | 95.5% |
| Alliant Reloder-25 | <<locked>> | 92% | 33,243 psi | 52% | 2618 fps | 95.5% |
| Alliant Reloder-26 | 57.8 gr | 84% | 31,459 psi | 49% | 2612 fps | 95.7% |
| Alliant Reloder-26 | 57.8 gr | 84% | 31,459 psi | 49% | 2612 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 53,171 psi | 83% | 2917 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 53,171 psi | 83% | 2917 fps | 100% |
| Bofors RP15 | <<locked>> | 96% | 42,163 psi | 66% | 2812 fps | 95.2% |
| Bofors RP15 | <<locked>> | 96% | 42,163 psi | 66% | 2812 fps | 95.2% |
| Bofors RP3 | <<locked>> | 80% | 45,759 psi | 72% | 2782 fps | 100% |
| Bofors RP3 | <<locked>> | 80% | 45,759 psi | 72% | 2782 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 42,989 psi | 67% | 2831 fps | 95.7% |
| Bofors RP5 | <<locked>> | 94% | 42,989 psi | 67% | 2831 fps | 95.7% |
| Bofors RP7 | <<locked>> | 80% | 40,350 psi | 63% | 2651 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 40,350 psi | 63% | 2651 fps | 95.8% |
| Hodgdon H380 | <<locked>> | 80% | 46,354 psi | 73% | 2795 fps | 99.4% |
| Hodgdon H380 | <<locked>> | 80% | 46,354 psi | 73% | 2795 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 38,276 psi | 60% | 2680 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 80% | 38,276 psi | 60% | 2680 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 80% | 41,292 psi | 65% | 2703 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 80% | 41,292 psi | 65% | 2703 fps | 95.3% |
| Hodgdon H4831 | <<locked>> | 96% | 50,604 psi | 79% | 2904 fps | 95.3% |
| Hodgdon H4831 | <<locked>> | 96% | 50,604 psi | 79% | 2904 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,516 psi | 78% | 2887 fps | 95% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,516 psi | 78% | 2887 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 53,824 psi | 84% | 2910 fps | 100% |
| Hodgdon H4895 | <<locked>> | 80% | 53,824 psi | 84% | 2910 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,909 psi | 52% | 2533 fps | 98.5% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,909 psi | 52% | 2533 fps | 98.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,560 psi | 79% | 2890 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,560 psi | 79% | 2890 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 39,987 psi | 63% | 2749 fps | 95.9% |
| Hodgdon Superformance | <<locked>> | 82% | 39,987 psi | 63% | 2749 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,064 psi | 42% | 1637 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,064 psi | 42% | 1637 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,677 psi | 81% | 2861 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,677 psi | 81% | 2861 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,529 psi | 74% | 2782 fps | 99.9% |
| IMR 4064 | <<locked>> | 80% | 47,529 psi | 74% | 2782 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,835 psi | 78% | 2815 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,835 psi | 78% | 2815 fps | 98.5% |
| IMR 4350 | <<locked>> | 82% | 38,479 psi | 60% | 2628 fps | 95.2% |
| IMR 4350 | <<locked>> | 82% | 38,479 psi | 60% | 2628 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,829 psi | 66% | 2684 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,829 psi | 66% | 2684 fps | 96.7% |
| IMR 4831 | <<locked>> | 80% | 34,722 psi | 54% | 2582 fps | 97.5% |
| IMR 4831 | <<locked>> | 80% | 34,722 psi | 54% | 2582 fps | 97.5% |
| IMR 4895 | <<locked>> | 80% | 49,966 psi | 78% | 2871 fps | 100% |
| IMR 4895 | <<locked>> | 80% | 49,966 psi | 78% | 2871 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 49,110 psi | 77% | 2841 fps | 95.1% |
| IMR 4955 Enduron | <<locked>> | 94% | 49,110 psi | 77% | 2841 fps | 95.1% |
| IMR 7828 SSC | <<locked>> | 98% | 47,834 psi | 75% | 2923 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 98% | 47,834 psi | 75% | 2923 fps | 95.3% |
| Lovex D073.6 | <<locked>> | 80% | 53,505 psi | 84% | 2874 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 53,505 psi | 84% | 2874 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,214 psi | 82% | 2825 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,214 psi | 82% | 2825 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,558 psi | 75% | 2779 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,558 psi | 75% | 2779 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,189 psi | 61% | 2631 fps | 97.4% |
| Lovex S065 | <<locked>> | 80% | 39,189 psi | 61% | 2631 fps | 97.4% |
| Lovex S070 | <<locked>> | 80% | 37,463 psi | 59% | 2608 fps | 95.7% |
| Lovex S070 | <<locked>> | 80% | 37,463 psi | 59% | 2608 fps | 95.7% |
| Lovex S071 | <<locked>> | 92% | 33,373 psi | 52% | 2546 fps | 95.1% |
| Lovex S071 | <<locked>> | 92% | 33,373 psi | 52% | 2546 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 51,895 psi | 81% | 2841 fps | 100% |
| Norma 201 | <<locked>> | 80% | 51,895 psi | 81% | 2841 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,721 psi | 83% | 2841 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,721 psi | 83% | 2841 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,008 psi | 75% | 2828 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,008 psi | 75% | 2828 fps | 100% |
| Norma 204 | <<locked>> | 86% | 43,772 psi | 69% | 2782 fps | 95.5% |
| Norma 204 | <<locked>> | 86% | 43,772 psi | 69% | 2782 fps | 95.5% |
| Norma MRP | <<locked>> | 90% | 39,392 psi | 62% | 2782 fps | 96% |
| Norma MRP | <<locked>> | 90% | 39,392 psi | 62% | 2782 fps | 96% |
| Norma URP | <<locked>> | 80% | 36,071 psi | 57% | 2625 fps | 97.7% |
| Norma URP | <<locked>> | 80% | 36,071 psi | 57% | 2625 fps | 97.7% |
| Ramshot Big Game | <<locked>> | 80% | 48,559 psi | 76% | 2854 fps | 100% |
| Ramshot Big Game | <<locked>> | 80% | 48,559 psi | 76% | 2854 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 48,051 psi | 75% | 2936 fps | 95.8% |
| Ramshot Grand | <<locked>> | 98% | 48,051 psi | 75% | 2936 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 80% | 34,954 psi | 55% | 2608 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 34,954 psi | 55% | 2608 fps | 95.5% |
| Ramshot Magnum | <<locked>> | 96% | 39,494 psi | 62% | 2736 fps | 95.1% |
| Ramshot Magnum | <<locked>> | 96% | 39,494 psi | 62% | 2736 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,456 psi | 43% | 1677 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,456 psi | 43% | 1677 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,369 psi | 73% | 2779 fps | 98.4% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,369 psi | 73% | 2779 fps | 98.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 52,808 psi | 83% | 2966 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 52,808 psi | 83% | 2966 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,670 psi | 67% | 2828 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,670 psi | 67% | 2828 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,868 psi | 56% | 2644 fps | 97.5% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,868 psi | 56% | 2644 fps | 97.5% |
| ReloadSwiss RS 70 | 54.6 gr | 80% | 35,041 psi | 55% | 2651 fps | 96.8% |
| ReloadSwiss RS 70 | 54.6 gr | 80% | 35,041 psi | 55% | 2651 fps | 96.8% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,088 psi | 61% | 2805 fps | 95.8% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,088 psi | 61% | 2805 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 49,429 psi | 77% | 2795 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 49,429 psi | 77% | 2795 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,062 psi | 67% | 2730 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,062 psi | 67% | 2730 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 47,776 psi | 75% | 2825 fps | 95.4% |
| Rottweil R 904 | <<locked>> | 92% | 47,776 psi | 75% | 2825 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 90% | 41,684 psi | 65% | 2759 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 90% | 41,684 psi | 65% | 2759 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 80% | 40,350 psi | 63% | 2651 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 80% | 40,350 psi | 63% | 2651 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,189 psi | 61% | 2631 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,189 psi | 61% | 2631 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 53,505 psi | 84% | 2874 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 80% | 53,505 psi | 84% | 2874 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,558 psi | 75% | 2779 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,558 psi | 75% | 2779 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,463 psi | 59% | 2608 fps | 95.7% |
| Shooters World SW4350 | <<locked>> | 80% | 37,463 psi | 59% | 2608 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,324 psi | 69% | 2782 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,324 psi | 69% | 2782 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,822 psi | 81% | 2871 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,822 psi | 81% | 2871 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,040 psi | 83% | 2776 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,040 psi | 83% | 2776 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,744 psi | 70% | 2641 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,744 psi | 70% | 2641 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,508 psi | 60% | 2575 fps | 95.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,508 psi | 60% | 2575 fps | 95.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,292 psi | 65% | 2756 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,292 psi | 65% | 2756 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 52,533 psi | 82% | 2772 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 52,533 psi | 82% | 2772 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,366 psi | 68% | 2726 fps | 99.9% |
| Somchem S355 | <<locked>> | 80% | 43,366 psi | 68% | 2726 fps | 99.9% |
| Somchem S361 | <<locked>> | 94% | 52,446 psi | 82% | 2874 fps | 95.7% |
| Somchem S361 | <<locked>> | 94% | 52,446 psi | 82% | 2874 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 32,532 psi | 51% | 2579 fps | 99.4% |
| Somchem S365 | <<locked>> | 80% | 32,532 psi | 51% | 2579 fps | 99.4% |
| Somchem S385 | <<locked>> | 88% | 39,581 psi | 62% | 2684 fps | 95.5% |
| Somchem S385 | <<locked>> | 88% | 39,581 psi | 62% | 2684 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 53,650 psi | 84% | 2762 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 53,650 psi | 84% | 2762 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,821 psi | 78% | 2759 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,821 psi | 78% | 2759 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,096 psi | 79% | 2772 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,096 psi | 79% | 2772 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,510 psi | 65% | 2657 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,510 psi | 65% | 2657 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,391 psi | 59% | 2625 fps | 98% |
| Vihtavuori N160 | <<locked>> | 80% | 37,391 psi | 59% | 2625 fps | 98% |
| Vihtavuori N165 | <<locked>> | 94% | 41,640 psi | 65% | 2720 fps | 95.8% |
| Vihtavuori N165 | <<locked>> | 94% | 41,640 psi | 65% | 2720 fps | 95.8% |
| Vihtavuori N540 | <<locked>> | 80% | 48,399 psi | 76% | 2766 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 48,399 psi | 76% | 2766 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,985 psi | 58% | 2628 fps | 97.7% |
| Vihtavuori N550 | <<locked>> | 80% | 36,985 psi | 58% | 2628 fps | 97.7% |
| Vihtavuori N555 | <<locked>> | 80% | 28,021 psi | 44% | 2454 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 80% | 28,021 psi | 44% | 2454 fps | 95.3% |
| Vihtavuori N560 | <<locked>> | 96% | 49,197 psi | 77% | 2963 fps | 95.3% |
| Vihtavuori N560 | <<locked>> | 96% | 49,197 psi | 77% | 2963 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,666 psi | 57% | 2595 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,666 psi | 57% | 2595 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 38,276 psi | 60% | 2680 fps | 95.8% |
| Winchester 760 | <<locked>> | 80% | 38,276 psi | 60% | 2680 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,817 psi | 40% | 2464 fps | 96% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,817 psi | 40% | 2464 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,793 psi | 81% | 2877 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,793 psi | 81% | 2877 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,901 psi | 66% | 2730 fps | 95.1% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,901 psi | 66% | 2730 fps | 95.1% |
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 207 powders for 7 mm WSM loaded with the .284 | 145gr | Peregrine Glider GRM. Alliant Reloder-26 delivers the highest muzzle velocity at 3,153 fps; across all powders the maximum-charge window runs from 1,831 fps to 3,153 fps. Accurate 3100 gives the best case fill at 100 %, and 207 of the 207 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 145.0 gr projectile in 0.284" calls for a 1:8.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 3100, Accurate MAGPRO 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. ReloadSwiss RS 70, Alliant Reloder-26, Alliant Reloder-16 rank at the top here: for 7 mm WSM with the .284 | 145gr | Peregrine Glider GRM 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.