
Load Specifications
Load data in caliber 7-6.5 PRCW with .284 | 150gr | Berger Classic Hybrid Hunter bullet and 106 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-16 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
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 58,378 psi | 90% | 2746 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 58,117 psi | 89% | 2782 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 56,028 psi | 86% | 2795 fps | 98.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 49,052 psi | 75% | 2772 fps | 98.8% |
| Accurate 4064 | <<locked>> | 88% | 58,233 psi | 90% | 2831 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 55,013 psi | 85% | 2884 fps | 100% |
| ADI AR 2206H | <<locked>> | 84% | 57,537 psi | 89% | 2864 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 55,114 psi | 85% | 2815 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 56,391 psi | 87% | 2923 fps | 97.8% |
| ADI Benchmark 8208 | <<locked>> | 82% | 56,449 psi | 87% | 2812 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 58,001 psi | 89% | 2776 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 57,957 psi | 89% | 2992 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 55,782 psi | 86% | 2841 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 56,217 psi | 87% | 2864 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 96% | 55,796 psi | 86% | 2940 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 92% | 57,421 psi | 88% | 2972 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 55,376 psi | 85% | 2910 fps | 97.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 48,791 psi | 75% | 2848 fps | 96.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,006 psi | 71% | 2795 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 40,466 psi | 62% | 2707 fps | 97.7% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 52,417 psi | 81% | 2982 fps | 99.9% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 57,595 psi | 89% | 2884 fps | 100% |
| Bofors RP3 | <<locked>> | 88% | 56,666 psi | 87% | 2858 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 48,791 psi | 75% | 2848 fps | 96.6% |
| Bofors RP7 | <<locked>> | 92% | 56,231 psi | 87% | 2838 fps | 98.6% |
| Hodgdon Benchmark | <<locked>> | 82% | 57,522 psi | 89% | 2785 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 56,333 psi | 87% | 2844 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 57,058 psi | 88% | 2871 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 94% | 57,435 psi | 88% | 2936 fps | 99.2% |
| Hodgdon H4350 | <<locked>> | 92% | 57,479 psi | 88% | 2897 fps | 98.3% |
| Hodgdon H4895 | <<locked>> | 84% | 58,218 psi | 90% | 2874 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 56,144 psi | 86% | 2864 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 58,436 psi | 90% | 2910 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 57,914 psi | 89% | 2979 fps | 99.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,114 psi | 56% | 1745 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 55,883 psi | 86% | 2825 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 55,361 psi | 85% | 2802 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 58,088 psi | 89% | 2848 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 57,740 psi | 89% | 2838 fps | 99.1% |
| IMR 4350 | <<locked>> | 96% | 56,927 psi | 88% | 2871 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 92% | 57,812 psi | 89% | 2864 fps | 99.1% |
| IMR 4831 | <<locked>> | 96% | 55,463 psi | 85% | 2874 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 57,624 psi | 89% | 2890 fps | 100% |
| IMR 4955 Enduronᴾ | <<locked>> | 100% | 55,956 psi | 86% | 2851 fps | 96% |
| IMR 8208 XBR | <<locked>> | 82% | 56,449 psi | 87% | 2812 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 58,030 psi | 89% | 2838 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 56,536 psi | 87% | 2789 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 58,421 psi | 90% | 2844 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 57,580 psi | 89% | 2858 fps | 99.7% |
| Lovex S070 | <<locked>> | 94% | 55,376 psi | 85% | 2848 fps | 99% |
| Lovex S071ᴾ | <<locked>> | 100% | 40,611 psi | 63% | 2621 fps | 97% |
| Norma 201 | <<locked>> | 84% | 56,434 psi | 87% | 2808 fps | 100% |
| Norma 202 | <<locked>> | 84% | 56,898 psi | 88% | 2805 fps | 100% |
| Norma 203B | <<locked>> | 86% | 55,434 psi | 85% | 2851 fps | 100% |
| Norma 204 | <<locked>> | 96% | 57,783 psi | 89% | 2923 fps | 97.9% |
| Norma MRPᴾ | <<locked>> | 100% | 51,692 psi | 80% | 2933 fps | 98.5% |
| Norma URP | <<locked>> | 96% | 57,580 psi | 89% | 2923 fps | 100% |
| Ramshot Big Game | <<locked>> | 86% | 56,014 psi | 86% | 2874 fps | 100% |
| Ramshot Hunter | <<locked>> | 96% | 56,275 psi | 87% | 2923 fps | 99.6% |
| Ramshot TAC | <<locked>> | 82% | 56,507 psi | 87% | 2838 fps | 99.7% |
| Ramshot Wild Boar | <<locked>> | 82% | 56,420 psi | 87% | 2851 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,767 psi | 57% | 1788 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 57,246 psi | 88% | 2858 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 57,087 psi | 88% | 2933 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 56,695 psi | 87% | 2963 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 58,639 psi | 90% | 2963 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 57,479 psi | 88% | 2995 fps | 100% |
| Rottweil R 901 | <<locked>> | 82% | 57,217 psi | 88% | 2782 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 56,942 psi | 88% | 2808 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 56,492 psi | 87% | 2848 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 58,189 psi | 90% | 2894 fps | 97% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 54,302 psi | 84% | 2894 fps | 97.7% |
| Rottweil R 907 | <<locked>> | 92% | 56,231 psi | 87% | 2838 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 94% | 57,580 psi | 89% | 2858 fps | 99.7% |
| Shooters World Match Rifle | <<locked>> | 84% | 58,030 psi | 89% | 2838 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 58,421 psi | 90% | 2844 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 55,376 psi | 85% | 2848 fps | 99% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 58,291 psi | 90% | 2913 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 55,187 psi | 85% | 2815 fps | 99.8% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 55,999 psi | 86% | 2838 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 57,406 psi | 88% | 2740 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 58,117 psi | 89% | 2740 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 57,624 psi | 89% | 2815 fps | 99.1% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 53,809 psi | 83% | 2887 fps | 97.6% |
| Somchem S335 | <<locked>> | 84% | 57,014 psi | 88% | 2740 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 58,610 psi | 90% | 2858 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 56,710 psi | 87% | 2848 fps | 100% |
| Somchem S361 | <<locked>> | 98% | 56,347 psi | 87% | 2831 fps | 95.8% |
| Somchem S365 | <<locked>> | 98% | 56,217 psi | 87% | 2923 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 55,129 psi | 85% | 2874 fps | 98.5% |
| Vihtavuori N133 | <<locked>> | 84% | 57,841 psi | 89% | 2720 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 57,217 psi | 88% | 2766 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 57,421 psi | 88% | 2779 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 58,102 psi | 89% | 2825 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 56,130 psi | 86% | 2864 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 47,616 psi | 73% | 2736 fps | 96.7% |
| Vihtavuori N530 | <<locked>> | 82% | 56,869 psi | 88% | 2808 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 55,796 psi | 86% | 2782 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 55,216 psi | 85% | 2871 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 51,605 psi | 79% | 2874 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 56,101 psi | 86% | 2838 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 57,421 psi | 88% | 2858 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 57,711 psi | 89% | 2940 fps | 99.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 41,524 psi | 64% | 2838 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 84% | 56,246 psi | 87% | 2844 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 51,677 psi | 80% | 2808 fps | 96.9% |
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% | 54,911 psi | 85% | 2703 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 47,921 psi | 74% | 2641 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,122 psi | 71% | 2631 fps | 96.5% |
| Accurate 3100 | <<locked>> | 90% | 34,838 psi | 54% | 2497 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 45,368 psi | 70% | 2644 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,055 psi | 52% | 2493 fps | 96.7% |
| ADI AR 2206H | <<locked>> | 80% | 50,821 psi | 78% | 2762 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 43,323 psi | 67% | 2618 fps | 99.3% |
| ADI AR 2209 | <<locked>> | 94% | 46,267 psi | 71% | 2749 fps | 95.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 52,895 psi | 81% | 2759 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 54,404 psi | 84% | 2733 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,007 psi | 72% | 2815 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 43,526 psi | 67% | 2641 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 46,383 psi | 71% | 2707 fps | 99.7% |
| Alliant Reloder-16 | 45.1 gr | 80% | 33,692 psi | 52% | 2503 fps | 96.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 37,898 psi | 58% | 2631 fps | 99.4% |
| Alliant Reloder-19 | <<locked>> | 94% | 45,658 psi | 70% | 2743 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 98% | 45,643 psi | 70% | 2789 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 84% | 27,891 psi | 43% | 2369 fps | 95.9% |
| Alliant Reloder-25 | <<locked>> | 96% | 35,679 psi | 55% | 2592 fps | 95.9% |
| Alliant Reloder-26 | <<locked>> | 86% | 31,807 psi | 49% | 2533 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 50,357 psi | 78% | 2772 fps | 99.8% |
| Bofors RP3 | <<locked>> | 80% | 43,468 psi | 67% | 2648 fps | 99.9% |
| Bofors RP5 | <<locked>> | 98% | 45,643 psi | 70% | 2789 fps | 95.8% |
| Bofors RP7 | <<locked>> | 82% | 41,162 psi | 63% | 2572 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 54,259 psi | 84% | 2740 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 52,489 psi | 81% | 2789 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 43,961 psi | 68% | 2654 fps | 98.7% |
| Hodgdon H414 | <<locked>> | 82% | 38,624 psi | 59% | 2598 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 84% | 44,715 psi | 69% | 2677 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 51,343 psi | 79% | 2769 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,169 psi | 48% | 2405 fps | 97.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 47,877 psi | 74% | 2753 fps | 100% |
| Hodgdon Superformance | 53.9 gr | 84% | 40,495 psi | 62% | 2667 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,948 psi | 41% | 1558 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,284 psi | 76% | 2723 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 51,634 psi | 79% | 2749 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,556 psi | 70% | 2651 fps | 99.6% |
| IMR 4166 Enduron | <<locked>> | 80% | 47,834 psi | 74% | 2674 fps | 97.7% |
| IMR 4350 | <<locked>> | 86% | 41,582 psi | 64% | 2602 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,118 psi | 62% | 2549 fps | 95.6% |
| IMR 4831 | <<locked>> | 80% | 32,895 psi | 51% | 2451 fps | 96.4% |
| IMR 4895 | <<locked>> | 80% | 47,558 psi | 73% | 2733 fps | 99.9% |
| IMR 4955 Enduron | <<locked>> | 98% | 52,446 psi | 81% | 2795 fps | 95.2% |
| IMR 8208 XBR | <<locked>> | 80% | 52,895 psi | 81% | 2759 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 50,749 psi | 78% | 2736 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 50,256 psi | 77% | 2694 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 45,701 psi | 70% | 2651 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 37,565 psi | 58% | 2500 fps | 96.4% |
| Lovex S070 | <<locked>> | 82% | 38,203 psi | 59% | 2533 fps | 95.4% |
| Lovex S071 | <<locked>> | 96% | 35,911 psi | 55% | 2523 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 49,734 psi | 77% | 2710 fps | 100% |
| Norma 202 | <<locked>> | 80% | 50,415 psi | 78% | 2710 fps | 100% |
| Norma 203B | <<locked>> | 80% | 45,745 psi | 70% | 2690 fps | 99.8% |
| Norma 204 | <<locked>> | 90% | 47,108 psi | 73% | 2749 fps | 95.7% |
| Norma MRP | <<locked>> | 92% | 39,421 psi | 61% | 2690 fps | 95.3% |
| Norma URP | <<locked>> | 80% | 34,098 psi | 52% | 2493 fps | 96.6% |
| Ramshot Big Game | <<locked>> | 80% | 45,687 psi | 70% | 2710 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 82% | 35,360 psi | 54% | 2530 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 52,794 psi | 81% | 2782 fps | 99.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 52,924 psi | 81% | 2799 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,398 psi | 42% | 1598 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,193 psi | 68% | 2641 fps | 97.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 49,734 psi | 77% | 2818 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 40,306 psi | 62% | 2690 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 33,678 psi | 52% | 2507 fps | 96.2% |
| ReloadSwiss RS 70 | 49.3 gr | 80% | 33,156 psi | 51% | 2507 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 53,911 psi | 83% | 2736 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 47,282 psi | 73% | 2661 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 40,901 psi | 63% | 2595 fps | 99.7% |
| Rottweil R 904 | <<locked>> | 96% | 51,198 psi | 79% | 2785 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 94% | 44,585 psi | 69% | 2723 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 82% | 41,162 psi | 63% | 2572 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 37,565 psi | 58% | 2500 fps | 96.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 50,749 psi | 78% | 2736 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 45,701 psi | 70% | 2651 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 38,203 psi | 59% | 2533 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 41,858 psi | 64% | 2644 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 51,663 psi | 80% | 2762 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 49,255 psi | 76% | 2730 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 50,763 psi | 78% | 2648 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 42,685 psi | 66% | 2520 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 39,305 psi | 60% | 2497 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 44,150 psi | 68% | 2720 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 50,459 psi | 78% | 2648 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 51,198 psi | 79% | 2749 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 41,423 psi | 64% | 2595 fps | 99.6% |
| Somchem S361 | <<locked>> | 96% | 52,794 psi | 81% | 2779 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 30,748 psi | 47% | 2451 fps | 98.7% |
| Somchem S385 | <<locked>> | 90% | 39,885 psi | 61% | 2602 fps | 95% |
| Vihtavuori N133 | <<locked>> | 80% | 51,242 psi | 79% | 2635 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 47,413 psi | 73% | 2631 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 47,659 psi | 73% | 2641 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 39,508 psi | 61% | 2530 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 80% | 35,476 psi | 55% | 2493 fps | 97% |
| Vihtavuori N165 | <<locked>> | 96% | 41,785 psi | 64% | 2628 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 53,214 psi | 82% | 2756 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 45,977 psi | 71% | 2635 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 34,969 psi | 54% | 2493 fps | 96.6% |
| Vihtavuori N555 | <<locked>> | 82% | 28,326 psi | 44% | 2385 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 34,809 psi | 54% | 2467 fps | 98.8% |
| Winchester 748 | <<locked>> | 80% | 53,780 psi | 83% | 2808 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 38,827 psi | 60% | 2602 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 86% | 26,223 psi | 40% | 2388 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 49,081 psi | 76% | 2740 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 44,918 psi | 69% | 2694 fps | 95.3% |
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 106 powders for 7-6.5 PRCW loaded with the .284 | 150gr | Berger Classic Hybrid Hunter. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,995 fps; across all powders the maximum-charge window runs from 1,745 fps to 2,995 fps. Accurate 3100 gives the best case fill at 100 %, and 106 of the 106 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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-16, Hodgdon Superformance rank at the top here: for 7-6.5 PRCW with the .284 | 150gr | Berger Classic Hybrid 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.