
Load Specifications
Load data in caliber .300 Win. Mag. with .308 | 187gr | Peregrine VLR5 (VLR-5) bullet and 194 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 Hodgdon Superformance.
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>> | 82% | 53,345 psi | 86% | 2648 fps | 100% |
| Accurate 2495 | <<locked>> | 82% | 53,345 psi | 86% | 2648 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 55,172 psi | 88% | 2723 fps | 98.9% |
| Accurate 2700 | <<locked>> | 84% | 55,172 psi | 88% | 2723 fps | 98.9% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,576 psi | 84% | 2766 fps | 99.6% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,576 psi | 84% | 2766 fps | 99.6% |
| Accurate 4064 | <<locked>> | 84% | 53,954 psi | 87% | 2703 fps | 100% |
| Accurate 4064 | <<locked>> | 84% | 53,954 psi | 87% | 2703 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,911 psi | 88% | 2815 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,911 psi | 88% | 2815 fps | 100% |
| Accurate High Country | <<locked>> | 98% | 53,722 psi | 86% | 2904 fps | 97.5% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 54,897 psi | 88% | 2904 fps | 96.4% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 54,897 psi | 88% | 2904 fps | 96.4% |
| ADI AR 2208 | <<locked>> | 86% | 54,621 psi | 88% | 2743 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 54,621 psi | 88% | 2743 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,173 psi | 90% | 2861 fps | 98.6% |
| ADI AR 2209 | <<locked>> | 98% | 56,173 psi | 90% | 2861 fps | 98.6% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,679 psi | 86% | 2854 fps | 97.1% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,679 psi | 86% | 2854 fps | 97.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 53,737 psi | 86% | 2858 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 53,737 psi | 86% | 2858 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 56,289 psi | 90% | 2858 fps | 98.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,259 psi | 89% | 2762 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,259 psi | 89% | 2762 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 89% | 2785 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 89% | 2785 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,999 psi | 90% | 2871 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,999 psi | 90% | 2871 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 53,447 psi | 86% | 2841 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 53,447 psi | 86% | 2841 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,434 psi | 89% | 2848 fps | 98.5% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,434 psi | 89% | 2848 fps | 98.5% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,431 psi | 84% | 2848 fps | 98.2% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,431 psi | 84% | 2848 fps | 98.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,371 psi | 79% | 2779 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,371 psi | 79% | 2779 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,018 psi | 69% | 2710 fps | 99.1% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,018 psi | 69% | 2710 fps | 99.1% |
| Alliant Reloder-26 | <<locked>> | 98% | 52,910 psi | 85% | 2917 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 98% | 52,910 psi | 85% | 2917 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 47,993 psi | 77% | 2772 fps | 97.2% |
| Bofors RP15ᴾ | <<locked>> | 100% | 47,993 psi | 77% | 2772 fps | 97.2% |
| Bofors RP3 | <<locked>> | 86% | 55,883 psi | 90% | 2776 fps | 100% |
| Bofors RP3 | <<locked>> | 86% | 55,883 psi | 90% | 2776 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,431 psi | 84% | 2848 fps | 98.2% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,431 psi | 84% | 2848 fps | 98.2% |
| Bofors RP7 | <<locked>> | 90% | 55,463 psi | 89% | 2766 fps | 99.1% |
| Bofors RP7 | <<locked>> | 90% | 55,463 psi | 89% | 2766 fps | 99.1% |
| Hodgdon H380 | <<locked>> | 84% | 52,968 psi | 85% | 2746 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 52,968 psi | 85% | 2746 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 53,621 psi | 86% | 2812 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 90% | 53,621 psi | 86% | 2812 fps | 99.3% |
| Hodgdon H4350 | <<locked>> | 88% | 53,476 psi | 86% | 2772 fps | 98.4% |
| Hodgdon H4350 | <<locked>> | 88% | 53,476 psi | 86% | 2772 fps | 98.4% |
| Hodgdon H4831 | <<locked>> | 98% | 53,998 psi | 87% | 2802 fps | 96.5% |
| Hodgdon H4831 | <<locked>> | 98% | 53,998 psi | 87% | 2802 fps | 96.5% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,405 psi | 90% | 2838 fps | 96.9% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,405 psi | 90% | 2838 fps | 96.9% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,188 psi | 90% | 2792 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,188 psi | 90% | 2792 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 54,099 psi | 87% | 2779 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 54,099 psi | 87% | 2779 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 41,989 psi | 67% | 2733 fps | 96.3% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 41,989 psi | 67% | 2733 fps | 96.3% |
| Hodgdon Superformance | <<locked>> | 90% | 53,693 psi | 86% | 2848 fps | 99.2% |
| Hodgdon Superformance | <<locked>> | 90% | 53,693 psi | 86% | 2848 fps | 99.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,187 psi | 58% | 1709 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,187 psi | 58% | 1709 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 55,056 psi | 88% | 2746 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 55,056 psi | 88% | 2746 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 54,172 psi | 87% | 2726 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 54,172 psi | 87% | 2726 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 53,156 psi | 85% | 2707 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 82% | 53,156 psi | 85% | 2707 fps | 99.2% |
| IMR 4350 | <<locked>> | 92% | 53,011 psi | 85% | 2749 fps | 98.9% |
| IMR 4350 | <<locked>> | 92% | 53,011 psi | 85% | 2749 fps | 98.9% |
| IMR 4451 Enduron | <<locked>> | 88% | 53,751 psi | 86% | 2743 fps | 99.2% |
| IMR 4451 Enduron | <<locked>> | 88% | 53,751 psi | 86% | 2743 fps | 99.2% |
| IMR 4831 | <<locked>> | 94% | 55,259 psi | 89% | 2805 fps | 100% |
| IMR 4831 | <<locked>> | 94% | 55,259 psi | 89% | 2805 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 53,476 psi | 86% | 2762 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 53,476 psi | 86% | 2762 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,608 psi | 89% | 2789 fps | 97% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,608 psi | 89% | 2789 fps | 97% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,213 psi | 82% | 2825 fps | 96.6% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,213 psi | 82% | 2825 fps | 96.6% |
| Lovex S060 | <<locked>> | 82% | 55,608 psi | 89% | 2710 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,608 psi | 89% | 2710 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 54,157 psi | 87% | 2717 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 54,157 psi | 87% | 2717 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 53,722 psi | 86% | 2736 fps | 99.8% |
| Lovex S065 | <<locked>> | 90% | 53,722 psi | 86% | 2736 fps | 99.8% |
| Lovex S070 | <<locked>> | 92% | 55,013 psi | 88% | 2779 fps | 99.5% |
| Lovex S070 | <<locked>> | 92% | 55,013 psi | 88% | 2779 fps | 99.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,526 psi | 70% | 2618 fps | 98.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,526 psi | 70% | 2618 fps | 98.5% |
| Norma 201 | <<locked>> | 82% | 55,274 psi | 89% | 2723 fps | 100% |
| Norma 201 | <<locked>> | 82% | 55,274 psi | 89% | 2723 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,333 psi | 90% | 2723 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,333 psi | 90% | 2723 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,839 psi | 88% | 2769 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,839 psi | 88% | 2769 fps | 100% |
| Norma 204 | <<locked>> | 92% | 53,737 psi | 86% | 2799 fps | 98.1% |
| Norma 204 | <<locked>> | 92% | 53,737 psi | 86% | 2799 fps | 98.1% |
| Norma MRPᴾ | <<locked>> | 100% | 55,811 psi | 89% | 2933 fps | 99.6% |
| Norma MRPᴾ | <<locked>> | 100% | 55,811 psi | 89% | 2933 fps | 99.6% |
| Norma URP | <<locked>> | 92% | 53,809 psi | 86% | 2802 fps | 100% |
| Norma URP | <<locked>> | 92% | 53,809 psi | 86% | 2802 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,608 psi | 89% | 2799 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,608 psi | 89% | 2799 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,372 psi | 82% | 2838 fps | 97% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,372 psi | 82% | 2838 fps | 97% |
| Ramshot Hunter | <<locked>> | 94% | 56,144 psi | 90% | 2854 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 94% | 56,144 psi | 90% | 2854 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,527 psi | 73% | 2713 fps | 97.4% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,527 psi | 73% | 2713 fps | 97.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 59% | 1749 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 59% | 1749 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 52,823 psi | 85% | 2730 fps | 99.5% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 52,823 psi | 85% | 2730 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 52,895 psi | 85% | 2831 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 52,895 psi | 85% | 2831 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,694 psi | 88% | 2835 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,694 psi | 88% | 2835 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 53,519 psi | 86% | 2867 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 53,519 psi | 86% | 2867 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 41,901 psi | 67% | 2726 fps | 97.4% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 41,901 psi | 67% | 2726 fps | 97.4% |
| Rottweil R 902 | <<locked>> | 84% | 56,115 psi | 90% | 2730 fps | 100% |
| Rottweil R 902 | <<locked>> | 84% | 56,115 psi | 90% | 2730 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,014 psi | 90% | 2772 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,014 psi | 90% | 2772 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 54,230 psi | 87% | 2776 fps | 97.3% |
| Rottweil R 904 | <<locked>> | 96% | 54,230 psi | 87% | 2776 fps | 97.3% |
| Rottweil R 905 | <<locked>> | 98% | 54,404 psi | 87% | 2831 fps | 98.5% |
| Rottweil R 905 | <<locked>> | 98% | 54,404 psi | 87% | 2831 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 90% | 55,463 psi | 89% | 2766 fps | 99.1% |
| Rottweil R 907 | <<locked>> | 90% | 55,463 psi | 89% | 2766 fps | 99.1% |
| Shooters World Long Rifle | <<locked>> | 90% | 53,722 psi | 86% | 2736 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 90% | 53,722 psi | 86% | 2736 fps | 99.8% |
| Shooters World Precision | <<locked>> | 84% | 54,157 psi | 87% | 2717 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 54,157 psi | 87% | 2717 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 55,013 psi | 88% | 2779 fps | 99.5% |
| Shooters World SW4350 | <<locked>> | 92% | 55,013 psi | 88% | 2779 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 54,114 psi | 87% | 2782 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 54,114 psi | 87% | 2782 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,405 psi | 89% | 2759 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,405 psi | 89% | 2759 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,420 psi | 90% | 2657 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,420 psi | 90% | 2657 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 53,853 psi | 86% | 2618 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 53,853 psi | 86% | 2618 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 53,316 psi | 85% | 2694 fps | 99.2% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 53,316 psi | 85% | 2694 fps | 99.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 53,925 psi | 86% | 2828 fps | 98.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 53,925 psi | 86% | 2828 fps | 98.4% |
| Somchem S335 | <<locked>> | 82% | 55,840 psi | 90% | 2654 fps | 100% |
| Somchem S335 | <<locked>> | 82% | 55,840 psi | 90% | 2654 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,912 psi | 90% | 2769 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,912 psi | 90% | 2769 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 55,883 psi | 90% | 2769 fps | 96.8% |
| Somchem S361 | <<locked>> | 96% | 55,883 psi | 90% | 2769 fps | 96.8% |
| Somchem S365 | <<locked>> | 94% | 52,881 psi | 85% | 2802 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 52,881 psi | 85% | 2802 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 55,056 psi | 88% | 2808 fps | 99.1% |
| Somchem S385 | <<locked>> | 98% | 55,056 psi | 88% | 2808 fps | 99.1% |
| Vihtavuori N135 | <<locked>> | 82% | 53,113 psi | 85% | 2641 fps | 100% |
| Vihtavuori N135 | <<locked>> | 82% | 53,113 psi | 85% | 2641 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 53,461 psi | 86% | 2657 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 53,461 psi | 86% | 2657 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 53,896 psi | 86% | 2697 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 53,896 psi | 86% | 2697 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,999 psi | 90% | 2795 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,999 psi | 90% | 2795 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,952 psi | 82% | 2733 fps | 98.3% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,952 psi | 82% | 2733 fps | 98.3% |
| Vihtavuori N540 | <<locked>> | 84% | 55,042 psi | 88% | 2700 fps | 100% |
| Vihtavuori N540 | <<locked>> | 84% | 55,042 psi | 88% | 2700 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 55,013 psi | 88% | 2802 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 55,013 psi | 88% | 2802 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,376 psi | 89% | 2858 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,376 psi | 89% | 2858 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,173 psi | 90% | 2923 fps | 97.3% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,173 psi | 90% | 2923 fps | 97.3% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,767 psi | 89% | 2766 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,767 psi | 89% | 2766 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 53,882 psi | 86% | 2818 fps | 99.4% |
| Winchester 760 | <<locked>> | 90% | 53,882 psi | 86% | 2818 fps | 99.4% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,440 psi | 71% | 2835 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,440 psi | 71% | 2835 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,463 psi | 89% | 2766 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,463 psi | 89% | 2766 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,550 psi | 89% | 2808 fps | 98.4% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,550 psi | 89% | 2808 fps | 98.4% |
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% | 50,096 psi | 80% | 2605 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 50,096 psi | 80% | 2605 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 48,341 psi | 78% | 2615 fps | 97.9% |
| Accurate 2700 | <<locked>> | 80% | 48,341 psi | 78% | 2615 fps | 97.9% |
| Accurate 3100 | <<locked>> | 86% | 32,256 psi | 52% | 2382 fps | 95.2% |
| Accurate 3100 | <<locked>> | 86% | 32,256 psi | 52% | 2382 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 47,514 psi | 76% | 2612 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 47,514 psi | 76% | 2612 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,027 psi | 58% | 2480 fps | 98.2% |
| Accurate 4350 | <<locked>> | 80% | 36,027 psi | 58% | 2480 fps | 98.2% |
| Accurate High Country | <<locked>> | 92% | 43,555 psi | 70% | 2720 fps | 95% |
| Accurate MAGPRO | <<locked>> | 98% | 51,039 psi | 82% | 2841 fps | 95.5% |
| Accurate MAGPRO | <<locked>> | 98% | 51,039 psi | 82% | 2841 fps | 95.5% |
| ADI AR 2208 | <<locked>> | 80% | 45,426 psi | 73% | 2595 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 45,426 psi | 73% | 2595 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 90% | 43,033 psi | 69% | 2631 fps | 95.8% |
| ADI AR 2209 | <<locked>> | 90% | 43,033 psi | 69% | 2631 fps | 95.8% |
| ADI AR 2213 | <<locked>> | 96% | 46,920 psi | 75% | 2733 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 96% | 46,920 psi | 75% | 2733 fps | 95.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 49,966 psi | 80% | 2799 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 49,966 psi | 80% | 2799 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 88% | 40,451 psi | 65% | 2579 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,701 psi | 73% | 2615 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,701 psi | 73% | 2615 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,820 psi | 78% | 2684 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,820 psi | 78% | 2684 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,404 psi | 57% | 2493 fps | 98.3% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,404 psi | 57% | 2493 fps | 98.3% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,118 psi | 64% | 2615 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,118 psi | 64% | 2615 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,728 psi | 69% | 2628 fps | 95.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,728 psi | 69% | 2628 fps | 95.8% |
| Alliant Reloder-22 | <<locked>> | 92% | 40,045 psi | 64% | 2615 fps | 95.1% |
| Alliant Reloder-22 | <<locked>> | 92% | 40,045 psi | 64% | 2615 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,701 psi | 41% | 2251 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,701 psi | 41% | 2251 fps | 95.8% |
| Alliant Reloder-25 | <<locked>> | 90% | 31,082 psi | 50% | 2418 fps | 95% |
| Alliant Reloder-25 | <<locked>> | 90% | 31,082 psi | 50% | 2418 fps | 95% |
| Alliant Reloder-26 | 61.6 gr | 82% | 29,298 psi | 47% | 2411 fps | 95.1% |
| Alliant Reloder-26 | 61.6 gr | 82% | 29,298 psi | 47% | 2411 fps | 95.1% |
| Bofors RP15 | <<locked>> | 96% | 42,003 psi | 67% | 2657 fps | 95.6% |
| Bofors RP15 | <<locked>> | 96% | 42,003 psi | 67% | 2657 fps | 95.6% |
| Bofors RP3 | <<locked>> | 80% | 45,774 psi | 73% | 2625 fps | 100% |
| Bofors RP3 | <<locked>> | 80% | 45,774 psi | 73% | 2625 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 40,045 psi | 64% | 2615 fps | 95.1% |
| Bofors RP5 | <<locked>> | 92% | 40,045 psi | 64% | 2615 fps | 95.1% |
| Bofors RP7 | <<locked>> | 80% | 40,466 psi | 65% | 2503 fps | 96.3% |
| Bofors RP7 | <<locked>> | 80% | 40,466 psi | 65% | 2503 fps | 96.3% |
| Hodgdon H380 | <<locked>> | 80% | 46,267 psi | 74% | 2638 fps | 99.5% |
| Hodgdon H380 | <<locked>> | 80% | 46,267 psi | 74% | 2638 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 80% | 38,145 psi | 61% | 2526 fps | 96.2% |
| Hodgdon H414 | <<locked>> | 80% | 38,145 psi | 61% | 2526 fps | 96.2% |
| Hodgdon H4350 | <<locked>> | 80% | 41,321 psi | 66% | 2552 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 80% | 41,321 psi | 66% | 2552 fps | 95.7% |
| Hodgdon H4831 | <<locked>> | 96% | 50,212 psi | 81% | 2740 fps | 95.6% |
| Hodgdon H4831 | <<locked>> | 96% | 50,212 psi | 81% | 2740 fps | 95.6% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,269 psi | 79% | 2723 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,269 psi | 79% | 2723 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,953 psi | 53% | 2392 fps | 98.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,953 psi | 53% | 2392 fps | 98.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,691 psi | 81% | 2726 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,691 psi | 81% | 2726 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 39,334 psi | 63% | 2667 fps | 95.2% |
| Hodgdon Retumbo | <<locked>> | 98% | 39,334 psi | 63% | 2667 fps | 95.2% |
| Hodgdon Superformance | 62 gr | 80% | 37,217 psi | 60% | 2539 fps | 95.4% |
| Hodgdon Superformance | 62 gr | 80% | 37,217 psi | 60% | 2539 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,977 psi | 43% | 1526 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,977 psi | 43% | 1526 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,605 psi | 83% | 2694 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,605 psi | 83% | 2694 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,790 psi | 77% | 2628 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,790 psi | 77% | 2628 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,879 psi | 80% | 2654 fps | 98.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,879 psi | 80% | 2654 fps | 98.8% |
| IMR 4350 | <<locked>> | 82% | 38,609 psi | 62% | 2484 fps | 95.7% |
| IMR 4350 | <<locked>> | 82% | 38,609 psi | 62% | 2484 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,887 psi | 67% | 2533 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,887 psi | 67% | 2533 fps | 97.1% |
| IMR 4831 | <<locked>> | 80% | 34,708 psi | 56% | 2438 fps | 97.9% |
| IMR 4831 | <<locked>> | 80% | 34,708 psi | 56% | 2438 fps | 97.9% |
| IMR 4895 | <<locked>> | 80% | 50,096 psi | 80% | 2707 fps | 100% |
| IMR 4895 | <<locked>> | 80% | 50,096 psi | 80% | 2707 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 48,950 psi | 78% | 2680 fps | 95.5% |
| IMR 4955 Enduron | <<locked>> | 94% | 48,950 psi | 78% | 2680 fps | 95.5% |
| IMR 7828 SSC | <<locked>> | 98% | 47,863 psi | 77% | 2766 fps | 95.8% |
| IMR 7828 SSC | <<locked>> | 98% | 47,863 psi | 77% | 2766 fps | 95.8% |
| Lovex S060 | <<locked>> | 80% | 52,431 psi | 84% | 2664 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,431 psi | 84% | 2664 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,790 psi | 77% | 2621 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,790 psi | 77% | 2621 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,305 psi | 63% | 2484 fps | 97.8% |
| Lovex S065 | <<locked>> | 80% | 39,305 psi | 63% | 2484 fps | 97.8% |
| Lovex S070 | <<locked>> | 80% | 37,507 psi | 60% | 2464 fps | 96.2% |
| Lovex S070 | <<locked>> | 80% | 37,507 psi | 60% | 2464 fps | 96.2% |
| Lovex S071 | <<locked>> | 92% | 33,402 psi | 54% | 2408 fps | 95.7% |
| Lovex S071 | <<locked>> | 92% | 33,402 psi | 54% | 2408 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 52,040 psi | 83% | 2677 fps | 100% |
| Norma 201 | <<locked>> | 80% | 52,040 psi | 83% | 2677 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,808 psi | 85% | 2677 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,808 psi | 85% | 2677 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,182 psi | 77% | 2671 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,182 psi | 77% | 2671 fps | 100% |
| Norma 204 | <<locked>> | 86% | 43,555 psi | 70% | 2621 fps | 95.8% |
| Norma 204 | <<locked>> | 86% | 43,555 psi | 70% | 2621 fps | 95.8% |
| Norma MRP | <<locked>> | 88% | 36,637 psi | 59% | 2569 fps | 95.5% |
| Norma MRP | <<locked>> | 88% | 36,637 psi | 59% | 2569 fps | 95.5% |
| Norma URP | <<locked>> | 80% | 36,100 psi | 58% | 2480 fps | 98.1% |
| Norma URP | <<locked>> | 80% | 36,100 psi | 58% | 2480 fps | 98.1% |
| Ramshot Big Game | <<locked>> | 80% | 48,428 psi | 78% | 2690 fps | 100% |
| Ramshot Big Game | <<locked>> | 80% | 48,428 psi | 78% | 2690 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 44,411 psi | 71% | 2710 fps | 95.1% |
| Ramshot Grand | <<locked>> | 96% | 44,411 psi | 71% | 2710 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 34,969 psi | 56% | 2464 fps | 96.1% |
| Ramshot Hunter | <<locked>> | 80% | 34,969 psi | 56% | 2464 fps | 96.1% |
| Ramshot Magnum | <<locked>> | 96% | 39,349 psi | 63% | 2589 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 96% | 39,349 psi | 63% | 2589 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,514 psi | 44% | 1562 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,514 psi | 44% | 1562 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,282 psi | 74% | 2621 fps | 98.6% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,282 psi | 74% | 2621 fps | 98.6% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,699 psi | 68% | 2671 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,699 psi | 68% | 2671 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,926 psi | 58% | 2500 fps | 97.9% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,926 psi | 58% | 2500 fps | 97.9% |
| ReloadSwiss RS 70 | 59.5 gr | 80% | 34,940 psi | 56% | 2503 fps | 97.2% |
| ReloadSwiss RS 70 | 59.5 gr | 80% | 34,940 psi | 56% | 2503 fps | 97.2% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 36,332 psi | 58% | 2592 fps | 95.1% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 36,332 psi | 58% | 2592 fps | 95.1% |
| Rottweil R 902 | <<locked>> | 80% | 49,530 psi | 79% | 2631 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 49,530 psi | 79% | 2631 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,091 psi | 69% | 2572 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,091 psi | 69% | 2572 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 44,730 psi | 72% | 2615 fps | 95% |
| Rottweil R 904 | <<locked>> | 90% | 44,730 psi | 72% | 2615 fps | 95% |
| Rottweil R 905 | <<locked>> | 90% | 41,655 psi | 67% | 2608 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 90% | 41,655 psi | 67% | 2608 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 80% | 40,466 psi | 65% | 2503 fps | 96.3% |
| Rottweil R 907 | <<locked>> | 80% | 40,466 psi | 65% | 2503 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,305 psi | 63% | 2484 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,305 psi | 63% | 2484 fps | 97.8% |
| Shooters World Precision | <<locked>> | 80% | 47,790 psi | 77% | 2621 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,790 psi | 77% | 2621 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,507 psi | 60% | 2464 fps | 96.2% |
| Shooters World SW4350 | <<locked>> | 80% | 37,507 psi | 60% | 2464 fps | 96.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,324 psi | 71% | 2625 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,324 psi | 71% | 2625 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,822 psi | 83% | 2707 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,822 psi | 83% | 2707 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,098 psi | 85% | 2615 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,098 psi | 85% | 2615 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,788 psi | 72% | 2487 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,788 psi | 72% | 2487 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,392 psi | 62% | 2428 fps | 96.3% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,392 psi | 62% | 2428 fps | 96.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,263 psi | 66% | 2602 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,263 psi | 66% | 2602 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 52,663 psi | 84% | 2612 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 52,663 psi | 84% | 2612 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,540 psi | 70% | 2572 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,540 psi | 70% | 2572 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 49,037 psi | 79% | 2661 fps | 95.3% |
| Somchem S361 | <<locked>> | 92% | 49,037 psi | 79% | 2661 fps | 95.3% |
| Somchem S365 | <<locked>> | 80% | 32,503 psi | 52% | 2434 fps | 99.6% |
| Somchem S365 | <<locked>> | 80% | 32,503 psi | 52% | 2434 fps | 99.6% |
| Somchem S385 | <<locked>> | 86% | 36,869 psi | 59% | 2480 fps | 95.1% |
| Somchem S385 | <<locked>> | 86% | 36,869 psi | 59% | 2480 fps | 95.1% |
| Vihtavuori N135 | <<locked>> | 80% | 49,893 psi | 80% | 2598 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,893 psi | 80% | 2598 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,125 psi | 80% | 2612 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,125 psi | 80% | 2612 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,524 psi | 67% | 2503 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,524 psi | 67% | 2503 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,521 psi | 60% | 2480 fps | 98.4% |
| Vihtavuori N160 | <<locked>> | 80% | 37,521 psi | 60% | 2480 fps | 98.4% |
| Vihtavuori N165 | <<locked>> | 92% | 38,928 psi | 62% | 2516 fps | 95.3% |
| Vihtavuori N165 | <<locked>> | 92% | 38,928 psi | 62% | 2516 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 48,283 psi | 77% | 2605 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 48,283 psi | 77% | 2605 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,898 psi | 59% | 2480 fps | 98.1% |
| Vihtavuori N550 | <<locked>> | 80% | 36,898 psi | 59% | 2480 fps | 98.1% |
| Vihtavuori N555 | <<locked>> | 80% | 28,123 psi | 45% | 2323 fps | 95.9% |
| Vihtavuori N555 | <<locked>> | 80% | 28,123 psi | 45% | 2323 fps | 95.9% |
| Vihtavuori N560 | <<locked>> | 96% | 48,921 psi | 78% | 2802 fps | 95.7% |
| Vihtavuori N560 | <<locked>> | 96% | 48,921 psi | 78% | 2802 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,637 psi | 59% | 2451 fps | 99.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,637 psi | 59% | 2451 fps | 99.7% |
| Winchester 760 | <<locked>> | 80% | 38,334 psi | 61% | 2533 fps | 96.3% |
| Winchester 760 | <<locked>> | 80% | 38,334 psi | 61% | 2533 fps | 96.3% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,134 psi | 39% | 2270 fps | 95.2% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,134 psi | 39% | 2270 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,779 psi | 83% | 2713 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,779 psi | 83% | 2713 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,655 psi | 67% | 2575 fps | 95.4% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,655 psi | 67% | 2575 fps | 95.4% |
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 194 powders for .300 Win. Mag. loaded with the .308 | 187gr | Peregrine VLR5 (VLR-5). Norma MRP delivers the highest muzzle velocity at 2,933 fps; across all powders the maximum-charge window runs from 1,709 fps to 2,933 fps. Accurate 3100 gives the best case fill at 100 %, and 194 of the 194 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 187.0 gr projectile in 0.308" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 3100, 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, Hodgdon Superformance rank at the top here: for .300 Win. Mag. with the .308 | 187gr | Peregrine VLR5 (VLR-5) 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.