
Load Specifications
Load data in caliber 7-6.5 PRCW with .284 | 145gr | Fox Classic Hunter bullet and 102 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 60 and Winchester 760.
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
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 84% | 57,392 psi | 88% | 2776 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 56,173 psi | 86% | 2802 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 58,378 psi | 90% | 2874 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,419 psi | 85% | 2815 fps | 97.7% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,584 psi | 67% | 2713 fps | 97.2% |
| Accurate 4064 | <<locked>> | 90% | 56,347 psi | 87% | 2851 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 57,072 psi | 88% | 2953 fps | 99.9% |
| ADI AR 2206H | <<locked>> | 86% | 56,884 psi | 88% | 2890 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 57,928 psi | 89% | 2894 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 51,634 psi | 79% | 2874 fps | 96.1% |
| ADI Benchmark 8208 | <<locked>> | 84% | 55,535 psi | 85% | 2838 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 56,840 psi | 87% | 2805 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 57,058 psi | 88% | 3018 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 58,233 psi | 90% | 2913 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 58,682 psi | 90% | 2936 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 57,928 psi | 89% | 3009 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 55,782 psi | 86% | 2989 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 50,531 psi | 78% | 2861 fps | 96.1% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,539 psi | 64% | 2746 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,891 psi | 72% | 2920 fps | 99.2% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 56,782 psi | 87% | 2910 fps | 99.9% |
| Bofors RP3 | <<locked>> | 90% | 54,955 psi | 85% | 2874 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 55,274 psi | 85% | 2854 fps | 97.9% |
| Hodgdon Benchmark | <<locked>> | 84% | 57,130 psi | 88% | 2818 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,172 psi | 85% | 2867 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 57,711 psi | 89% | 2976 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 56,057 psi | 86% | 2894 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 96% | 55,941 psi | 86% | 2949 fps | 98.6% |
| Hodgdon H4350 | <<locked>> | 94% | 56,536 psi | 87% | 2913 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 86% | 57,493 psi | 88% | 2900 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 54,462 psi | 84% | 2881 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 57,392 psi | 88% | 2936 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 56,869 psi | 88% | 2992 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,636 psi | 55% | 1752 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 58,653 psi | 90% | 2900 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 57,479 psi | 88% | 2874 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 57,305 psi | 88% | 2874 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 57,290 psi | 88% | 2861 fps | 98.7% |
| IMR 4350 | <<locked>> | 98% | 55,782 psi | 86% | 2884 fps | 98.1% |
| IMR 4451 Enduron | <<locked>> | 94% | 57,101 psi | 88% | 2887 fps | 98.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 57,377 psi | 88% | 2940 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 56,521 psi | 87% | 2913 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 55,535 psi | 85% | 2838 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 56,623 psi | 87% | 2861 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,231 psi | 87% | 2818 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 57,058 psi | 88% | 2864 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 56,507 psi | 87% | 2877 fps | 99.4% |
| Lovex S070 | <<locked>> | 98% | 57,653 psi | 89% | 2913 fps | 98.9% |
| Norma 201 | <<locked>> | 86% | 55,216 psi | 85% | 2831 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,101 psi | 86% | 2831 fps | 100% |
| Norma 203B | <<locked>> | 90% | 57,856 psi | 89% | 2923 fps | 100% |
| Norma 204 | <<locked>> | 98% | 56,362 psi | 87% | 2930 fps | 97% |
| Norma MRPᴾ | <<locked>> | 100% | 46,514 psi | 72% | 2871 fps | 96.8% |
| Norma URP | <<locked>> | 98% | 55,956 psi | 86% | 2940 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 88% | 55,071 psi | 85% | 2900 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 58,479 psi | 90% | 2992 fps | 99.4% |
| Ramshot TAC | <<locked>> | 84% | 55,898 psi | 86% | 2861 fps | 99.4% |
| Ramshot Wild Boar | <<locked>> | 84% | 55,854 psi | 86% | 2881 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 56,376 psi | 87% | 2841 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,216 psi | 56% | 1798 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 58,552 psi | 90% | 2864 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 56,260 psi | 87% | 2877 fps | 99% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,651 psi | 86% | 2949 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 55,347 psi | 85% | 2986 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 56,898 psi | 88% | 2976 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 56,057 psi | 86% | 3005 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 84% | 55,999 psi | 86% | 2808 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 55,782 psi | 86% | 2831 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,172 psi | 85% | 2871 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 49,066 psi | 76% | 2841 fps | 96% |
| Rottweil R 907 | <<locked>> | 94% | 55,274 psi | 85% | 2854 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 96% | 56,507 psi | 87% | 2877 fps | 99.4% |
| Shooters World Match Rifle | <<locked>> | 86% | 56,623 psi | 87% | 2861 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 57,058 psi | 88% | 2864 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 57,653 psi | 89% | 2913 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 57,101 psi | 88% | 2936 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 58,421 psi | 90% | 2897 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,158 psi | 85% | 2861 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 56,956 psi | 88% | 2769 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 57,203 psi | 88% | 2766 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 56,898 psi | 88% | 2831 fps | 98.6% |
| Somchem S321 | <<locked>> | 82% | 56,898 psi | 88% | 2871 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 56,086 psi | 86% | 2766 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 57,899 psi | 89% | 2884 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 55,288 psi | 85% | 2867 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 54,172 psi | 83% | 2940 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,951 psi | 77% | 2822 fps | 97% |
| Vihtavuori N130 | <<locked>> | 82% | 56,275 psi | 87% | 2723 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 57,290 psi | 88% | 2753 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 55,825 psi | 86% | 2792 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 56,536 psi | 87% | 2808 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 57,000 psi | 88% | 2844 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 58,595 psi | 90% | 2936 fps | 99.9% |
| Vihtavuori N530 | <<locked>> | 84% | 56,318 psi | 87% | 2841 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 58,465 psi | 90% | 2854 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 57,188 psi | 88% | 2936 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,890 psi | 71% | 2822 fps | 99.4% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 58,784 psi | 90% | 2910 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 56,304 psi | 87% | 2884 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 56,231 psi | 87% | 2953 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,057 psi | 57% | 2759 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,303 psi | 85% | 2871 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 50,734 psi | 78% | 2687 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 42,917 psi | 66% | 2608 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 50,691 psi | 78% | 2769 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 45,368 psi | 70% | 2648 fps | 95.6% |
| Accurate 3100 | <<locked>> | 96% | 37,695 psi | 58% | 2598 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 40,611 psi | 63% | 2605 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 32,198 psi | 50% | 2487 fps | 95.4% |
| ADI AR 2206H | <<locked>> | 80% | 46,818 psi | 72% | 2730 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 80% | 39,769 psi | 61% | 2579 fps | 98.2% |
| ADI AR 2209 | <<locked>> | 98% | 48,385 psi | 74% | 2818 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,965 psi | 75% | 2736 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,937 psi | 77% | 2717 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,873 psi | 66% | 2769 fps | 98.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,581 psi | 61% | 2602 fps | 99.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,424 psi | 65% | 2667 fps | 98.9% |
| Alliant Reloder-16 | <<locked>> | 82% | 32,576 psi | 50% | 2503 fps | 95.5% |
| Alliant Reloder-17 | 46.8 gr | 80% | 34,214 psi | 53% | 2575 fps | 98% |
| Alliant Reloder-19 | <<locked>> | 98% | 47,427 psi | 73% | 2805 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 28,224 psi | 43% | 2408 fps | 95.2% |
| Alliant Reloder-26 | <<locked>> | 92% | 35,027 psi | 54% | 2654 fps | 95.8% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,282 psi | 71% | 2740 fps | 99.1% |
| Bofors RP3 | <<locked>> | 80% | 39,218 psi | 60% | 2605 fps | 99.3% |
| Bofors RP7 | <<locked>> | 86% | 42,815 psi | 66% | 2635 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 50,502 psi | 78% | 2720 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,008 psi | 74% | 2759 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 53,461 psi | 82% | 2913 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 40,059 psi | 62% | 2612 fps | 97.4% |
| Hodgdon H414 | <<locked>> | 86% | 39,914 psi | 61% | 2657 fps | 95% |
| Hodgdon H4350 | <<locked>> | 88% | 46,499 psi | 72% | 2743 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 47,268 psi | 73% | 2740 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,079 psi | 43% | 2352 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,526 psi | 67% | 2717 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 88% | 42,308 psi | 65% | 2733 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,397 psi | 41% | 1565 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,498 psi | 70% | 2694 fps | 99.8% |
| IMR 3031 | <<locked>> | 80% | 47,282 psi | 73% | 2730 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,785 psi | 64% | 2615 fps | 98.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,411 psi | 68% | 2641 fps | 96.2% |
| IMR 4350 | <<locked>> | 90% | 43,134 psi | 66% | 2664 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,843 psi | 64% | 2615 fps | 95.4% |
| IMR 4831 | <<locked>> | 82% | 31,357 psi | 48% | 2448 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 43,482 psi | 67% | 2697 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 80% | 48,965 psi | 75% | 2736 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,267 psi | 71% | 2707 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,644 psi | 72% | 2664 fps | 99.7% |
| Lovex S062 | <<locked>> | 80% | 41,669 psi | 64% | 2615 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 36,318 psi | 56% | 2503 fps | 95.3% |
| Lovex S070 | <<locked>> | 86% | 39,160 psi | 60% | 2585 fps | 95% |
| Norma 201 | <<locked>> | 80% | 45,585 psi | 70% | 2677 fps | 100% |
| Norma 202 | <<locked>> | 80% | 46,282 psi | 71% | 2684 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,785 psi | 64% | 2654 fps | 99.1% |
| Norma 204 | <<locked>> | 94% | 49,095 psi | 76% | 2812 fps | 95.4% |
| Norma MRP | <<locked>> | 98% | 43,308 psi | 67% | 2805 fps | 95.8% |
| Norma URP | <<locked>> | 82% | 32,663 psi | 50% | 2490 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 41,597 psi | 64% | 2671 fps | 99% |
| Ramshot Hunter | <<locked>> | 88% | 39,117 psi | 60% | 2651 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 48,936 psi | 75% | 2749 fps | 98.6% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,733 psi | 75% | 2769 fps | 99.8% |
| Ramshot X-Terminator | <<locked>> | 80% | 52,765 psi | 81% | 2785 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,760 psi | 41% | 1601 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 54,984 psi | 85% | 2815 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,408 psi | 62% | 2595 fps | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,266 psi | 70% | 2779 fps | 99.3% |
| ReloadSwiss RS 60 | 46.8 gr | 80% | 36,448 psi | 56% | 2641 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,534 psi | 53% | 2566 fps | 95.9% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 36,927 psi | 57% | 2635 fps | 96% |
| Rottweil R 901 | <<locked>> | 80% | 49,647 psi | 76% | 2713 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,453 psi | 67% | 2631 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 36,796 psi | 57% | 2546 fps | 98.7% |
| Rottweil R 905 | <<locked>> | 98% | 45,861 psi | 71% | 2782 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 86% | 42,815 psi | 66% | 2635 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 82% | 36,318 psi | 56% | 2503 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,267 psi | 71% | 2707 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,669 psi | 64% | 2615 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 86% | 39,160 psi | 60% | 2585 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,101 psi | 59% | 2605 fps | 98.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,369 psi | 73% | 2723 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,440 psi | 70% | 2703 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,123 psi | 73% | 2628 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,320 psi | 61% | 2497 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 40,857 psi | 63% | 2559 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 53,142 psi | 82% | 2815 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 46,557 psi | 72% | 2625 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,094 psi | 72% | 2717 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 37,536 psi | 58% | 2552 fps | 98.7% |
| Somchem S365 | <<locked>> | 80% | 27,354 psi | 42% | 2385 fps | 96.7% |
| Somchem S385 | <<locked>> | 96% | 43,555 psi | 67% | 2707 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 53,084 psi | 82% | 2684 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,572 psi | 73% | 2618 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,279 psi | 67% | 2608 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 43,743 psi | 67% | 2618 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,781 psi | 55% | 2490 fps | 99.3% |
| Vihtavuori N160 | <<locked>> | 80% | 31,923 psi | 49% | 2441 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 49,197 psi | 76% | 2733 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 42,221 psi | 65% | 2612 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 33,576 psi | 52% | 2493 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 88% | 30,429 psi | 47% | 2484 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,676 psi | 49% | 2418 fps | 97.3% |
| Winchester 748 | <<locked>> | 80% | 49,226 psi | 76% | 2779 fps | 100% |
| Winchester 760 | 49.3 gr | 86% | 40,132 psi | 62% | 2664 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,369 psi | 44% | 2490 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 44,904 psi | 69% | 2703 fps | 99.8% |
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 102 powders for 7-6.5 PRCW loaded with the .284 | 145gr | Fox Classic Hunter. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,018 fps; across all powders the maximum-charge window runs from 1,752 fps to 3,018 fps. Accurate 3100 gives the best case fill at 100 %, and 102 of the 102 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 145.0 gr projectile in 0.284" calls for a 1:10.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-16 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Alliant Reloder-17, ReloadSwiss RS 60, Winchester 760 rank at the top here: for 7-6.5 PRCW with the .284 | 145gr | Fox Classic Hunter 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.