
Load Specifications
Load data in caliber 7-6.5 PRCW with .284 | 180gr | Berger Hybrid Target bullet and 106 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, ReloadSwiss RS 70 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 2495 | <<locked>> | 84% | 58,508 psi | 90% | 2513 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 56,144 psi | 86% | 2546 fps | 99.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 53,359 psi | 82% | 2592 fps | 99.9% |
| Accurate 4064 | <<locked>> | 84% | 55,274 psi | 85% | 2523 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 55,825 psi | 86% | 2631 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 55,361 psi | 85% | 2726 fps | 97.2% |
| ADI AR 2206H | <<locked>> | 82% | 57,899 psi | 89% | 2598 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 55,245 psi | 85% | 2556 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,840 psi | 87% | 2680 fps | 99.1% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 54,259 psi | 84% | 2674 fps | 97.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 58,624 psi | 90% | 2726 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 56,043 psi | 86% | 2575 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 56,362 psi | 87% | 2598 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 56,623 psi | 87% | 2684 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,957 psi | 89% | 2703 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 56,115 psi | 86% | 2667 fps | 99.1% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 53,084 psi | 82% | 2674 fps | 98.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 50,357 psi | 78% | 2608 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,627 psi | 67% | 2546 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 57,856 psi | 89% | 2792 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 57,696 psi | 89% | 2618 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,878 psi | 75% | 2605 fps | 98.1% |
| Bofors RP3 | <<locked>> | 86% | 57,058 psi | 88% | 2595 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 53,084 psi | 82% | 2674 fps | 98.9% |
| Bofors RP7 | <<locked>> | 90% | 56,478 psi | 87% | 2589 fps | 99.5% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 43,598 psi | 67% | 2487 fps | 96.1% |
| Hodgdon H380 | <<locked>> | 86% | 57,392 psi | 88% | 2612 fps | 100% |
| Hodgdon H414 | <<locked>> | 92% | 58,015 psi | 89% | 2684 fps | 99.9% |
| Hodgdon H4350 | <<locked>> | 90% | 57,943 psi | 89% | 2644 fps | 99.4% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 58,392 psi | 90% | 2677 fps | 97.9% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,956 psi | 88% | 2657 fps | 97.7% |
| Hodgdon H4895 | <<locked>> | 82% | 58,595 psi | 90% | 2605 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,927 psi | 88% | 2608 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 58,668 psi | 90% | 2641 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 42,743 psi | 66% | 2575 fps | 97.5% |
| Hodgdon Superformance | <<locked>> | 92% | 58,479 psi | 90% | 2723 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,376 psi | 56% | 1572 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 55,811 psi | 86% | 2559 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 58,262 psi | 90% | 2585 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 57,595 psi | 89% | 2579 fps | 99.8% |
| IMR 4350 | <<locked>> | 94% | 57,101 psi | 88% | 2618 fps | 99.6% |
| IMR 4451 Enduron | <<locked>> | 90% | 58,030 psi | 89% | 2612 fps | 99.8% |
| IMR 4831 | <<locked>> | 94% | 56,333 psi | 87% | 2625 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 57,798 psi | 89% | 2621 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 56,260 psi | 87% | 2612 fps | 97.7% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,851 psi | 80% | 2651 fps | 97.5% |
| Lovex D073.6 | <<locked>> | 82% | 58,392 psi | 90% | 2569 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 56,623 psi | 87% | 2526 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 58,407 psi | 90% | 2575 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 58,160 psi | 90% | 2608 fps | 100% |
| Lovex S070 | <<locked>> | 92% | 55,854 psi | 86% | 2602 fps | 99.8% |
| Lovex S071ᴾ | <<locked>> | 100% | 44,527 psi | 69% | 2461 fps | 99.2% |
| Norma 201 | <<locked>> | 82% | 56,492 psi | 87% | 2543 fps | 100% |
| Norma 202 | <<locked>> | 82% | 57,072 psi | 88% | 2536 fps | 100% |
| Norma 203B | <<locked>> | 84% | 55,637 psi | 86% | 2585 fps | 100% |
| Norma 204 | <<locked>> | 94% | 58,218 psi | 90% | 2674 fps | 99.1% |
| Norma MRPᴾ | <<locked>> | 100% | 56,521 psi | 87% | 2749 fps | 99.9% |
| Norma URP | <<locked>> | 94% | 58,320 psi | 90% | 2667 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 56,536 psi | 87% | 2615 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,982 psi | 80% | 2664 fps | 97.9% |
| Ramshot Hunter | <<locked>> | 94% | 57,029 psi | 88% | 2674 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 46,238 psi | 71% | 2549 fps | 98.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,202 psi | 57% | 1611 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 57,392 psi | 88% | 2602 fps | 99.9% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 57,653 psi | 89% | 2664 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 57,595 psi | 89% | 2694 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 55,666 psi | 86% | 2657 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,914 psi | 89% | 2736 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,467 psi | 65% | 2572 fps | 98.4% |
| Rottweil R 902 | <<locked>> | 84% | 57,116 psi | 88% | 2543 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 57,276 psi | 88% | 2592 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 58,479 psi | 90% | 2648 fps | 98.5% |
| Rottweil R 905 | <<locked>> | 98% | 55,376 psi | 85% | 2657 fps | 99.1% |
| Rottweil R 907 | <<locked>> | 90% | 56,478 psi | 87% | 2589 fps | 99.5% |
| Shooters World Long Rifle | <<locked>> | 92% | 58,160 psi | 90% | 2608 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 82% | 58,392 psi | 90% | 2569 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 58,407 psi | 90% | 2575 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 55,854 psi | 86% | 2602 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 58,653 psi | 90% | 2648 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 56,173 psi | 86% | 2572 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 57,392 psi | 88% | 2474 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 58,073 psi | 89% | 2477 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,667 psi | 89% | 2566 fps | 99.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 58,421 psi | 90% | 2700 fps | 99.4% |
| Somchem S335 | <<locked>> | 82% | 56,927 psi | 88% | 2474 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 58,682 psi | 90% | 2592 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 57,188 psi | 88% | 2589 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 56,739 psi | 87% | 2598 fps | 97.5% |
| Somchem S365 | <<locked>> | 96% | 57,464 psi | 88% | 2664 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 55,782 psi | 86% | 2631 fps | 99.5% |
| Vihtavuori N133 | <<locked>> | 82% | 57,928 psi | 89% | 2454 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 57,638 psi | 89% | 2500 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 57,624 psi | 89% | 2516 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 58,247 psi | 90% | 2559 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 56,623 psi | 87% | 2612 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 51,445 psi | 79% | 2559 fps | 98.8% |
| Vihtavuori N540 | <<locked>> | 84% | 55,767 psi | 86% | 2516 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 55,753 psi | 86% | 2618 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 56,304 psi | 87% | 2677 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,869 psi | 88% | 2743 fps | 98.1% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 45,078 psi | 69% | 2549 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 56,260 psi | 87% | 2582 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 58,392 psi | 90% | 2687 fps | 99.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 45,324 psi | 70% | 2667 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 56,463 psi | 87% | 2582 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 56,159 psi | 86% | 2628 fps | 99% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 51,517 psi | 79% | 2431 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 49,153 psi | 76% | 2448 fps | 98.6% |
| Accurate 3100 | <<locked>> | 84% | 31,227 psi | 48% | 2198 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 48,863 psi | 75% | 2441 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,347 psi | 57% | 2339 fps | 99.1% |
| Accurate MAGPRO | <<locked>> | 96% | 48,066 psi | 74% | 2612 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 54,375 psi | 84% | 2552 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 46,122 psi | 71% | 2421 fps | 100% |
| ADI AR 2209 | <<locked>> | 86% | 38,696 psi | 60% | 2372 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 94% | 44,701 psi | 69% | 2513 fps | 95.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,923 psi | 78% | 2621 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 46,717 psi | 72% | 2444 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,850 psi | 77% | 2510 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,477 psi | 56% | 2346 fps | 99.2% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,118 psi | 63% | 2457 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 38,276 psi | 59% | 2365 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 90% | 38,334 psi | 59% | 2411 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,614 psi | 41% | 2133 fps | 97.4% |
| Alliant Reloder-25 | <<locked>> | 88% | 30,081 psi | 46% | 2238 fps | 95.6% |
| Alliant Reloder-26 | 46.3 gr | 80% | 28,268 psi | 44% | 2231 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 54,201 psi | 83% | 2572 fps | 100% |
| Bofors RP15 | <<locked>> | 92% | 37,826 psi | 58% | 2398 fps | 95.1% |
| Bofors RP3 | <<locked>> | 80% | 46,818 psi | 72% | 2454 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 38,334 psi | 59% | 2411 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 41,423 psi | 64% | 2349 fps | 97.3% |
| Hodgdon H1000 | <<locked>> | 98% | 40,785 psi | 63% | 2434 fps | 95.1% |
| Hodgdon H380 | <<locked>> | 80% | 47,268 psi | 73% | 2467 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 80% | 39,189 psi | 60% | 2379 fps | 97.4% |
| Hodgdon H4350 | <<locked>> | 80% | 42,032 psi | 65% | 2392 fps | 96.8% |
| Hodgdon H4831 | <<locked>> | 94% | 47,747 psi | 73% | 2520 fps | 95.8% |
| Hodgdon H4831 SC | <<locked>> | 94% | 46,847 psi | 72% | 2503 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 54,969 psi | 85% | 2559 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,997 psi | 52% | 2251 fps | 99.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 51,561 psi | 79% | 2549 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 96% | 37,811 psi | 58% | 2467 fps | 95.7% |
| Hodgdon Superformance | 47.8 gr | 80% | 38,130 psi | 59% | 2392 fps | 96.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,253 psi | 42% | 1401 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 52,344 psi | 81% | 2513 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,530 psi | 75% | 2451 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 50,763 psi | 78% | 2480 fps | 99.3% |
| IMR 4350 | <<locked>> | 80% | 36,941 psi | 57% | 2280 fps | 96% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,830 psi | 66% | 2375 fps | 98% |
| IMR 4831 | <<locked>> | 80% | 35,868 psi | 55% | 2293 fps | 98.8% |
| IMR 4895 | <<locked>> | 80% | 51,155 psi | 79% | 2533 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 46,760 psi | 72% | 2467 fps | 95.7% |
| IMR 7828 SSC | <<locked>> | 94% | 42,467 psi | 65% | 2484 fps | 95% |
| Lovex D073.6 | <<locked>> | 80% | 54,679 psi | 84% | 2526 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 53,156 psi | 82% | 2480 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 48,805 psi | 75% | 2448 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,205 psi | 62% | 2329 fps | 98.6% |
| Lovex S070 | <<locked>> | 80% | 38,508 psi | 59% | 2313 fps | 97.3% |
| Lovex S071 | <<locked>> | 88% | 30,472 psi | 47% | 2182 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 52,982 psi | 82% | 2497 fps | 100% |
| Norma 202 | <<locked>> | 80% | 53,824 psi | 83% | 2493 fps | 100% |
| Norma 203B | <<locked>> | 80% | 49,226 psi | 76% | 2497 fps | 100% |
| Norma 204 | <<locked>> | 82% | 38,899 psi | 60% | 2359 fps | 95.3% |
| Norma MRP | <<locked>> | 86% | 34,998 psi | 54% | 2369 fps | 95.8% |
| Norma URP | <<locked>> | 80% | 37,086 psi | 57% | 2329 fps | 98.9% |
| Ramshot Big Game | <<locked>> | 80% | 49,443 psi | 76% | 2516 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 42,250 psi | 65% | 2493 fps | 95.3% |
| Ramshot Hunter | <<locked>> | 80% | 35,955 psi | 55% | 2323 fps | 97.3% |
| Ramshot Magnum | <<locked>> | 94% | 37,376 psi | 58% | 2382 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,804 psi | 43% | 1437 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,253 psi | 73% | 2454 fps | 99.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 53,954 psi | 83% | 2615 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 43,700 psi | 67% | 2500 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,854 psi | 57% | 2352 fps | 98.8% |
| ReloadSwiss RS 70 | 45.9 gr | 80% | 35,911 psi | 55% | 2362 fps | 98.3% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 34,722 psi | 53% | 2392 fps | 95.4% |
| Rottweil R 902 | <<locked>> | 80% | 50,502 psi | 78% | 2454 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,208 psi | 68% | 2408 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 42,685 psi | 66% | 2402 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 86% | 37,391 psi | 58% | 2352 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 80% | 41,423 psi | 64% | 2349 fps | 97.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,205 psi | 62% | 2329 fps | 98.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 54,679 psi | 84% | 2526 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 48,805 psi | 75% | 2448 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 38,508 psi | 59% | 2313 fps | 97.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,324 psi | 70% | 2461 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 52,750 psi | 81% | 2526 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,751 psi | 83% | 2431 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,455 psi | 70% | 2316 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,479 psi | 61% | 2280 fps | 97.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 37,043 psi | 57% | 2346 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 53,476 psi | 82% | 2431 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 55,085 psi | 85% | 2546 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 44,469 psi | 68% | 2408 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 46,470 psi | 72% | 2444 fps | 95.4% |
| Somchem S365 | <<locked>> | 80% | 33,475 psi | 52% | 2293 fps | 100% |
| Somchem S385 | <<locked>> | 84% | 35,505 psi | 55% | 2287 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 54,317 psi | 84% | 2415 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 50,807 psi | 78% | 2418 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,966 psi | 78% | 2434 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 42,525 psi | 65% | 2343 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 38,537 psi | 59% | 2329 fps | 99.1% |
| Vihtavuori N165 | <<locked>> | 90% | 37,333 psi | 57% | 2320 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 49,182 psi | 76% | 2431 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,898 psi | 58% | 2333 fps | 98.9% |
| Vihtavuori N555 | <<locked>> | 80% | 29,269 psi | 45% | 2198 fps | 97.5% |
| Vihtavuori N560 | <<locked>> | 92% | 43,439 psi | 67% | 2523 fps | 95% |
| Vihtavuori N565 | <<locked>> | 98% | 42,148 psi | 65% | 2497 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 37,608 psi | 58% | 2303 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 39,189 psi | 60% | 2379 fps | 97.4% |
| Winchester StaBALL HD | <<locked>> | 80% | 23,554 psi | 36% | 2110 fps | 96.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 52,692 psi | 81% | 2533 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 90% | 39,885 psi | 61% | 2372 fps | 95.8% |
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 106 powders for 7-6.5 PRCW loaded with the .284 | 180gr | Berger Hybrid Target. Alliant Reloder-26 delivers the highest muzzle velocity at 2,792 fps; across all powders the maximum-charge window runs from 1,572 fps to 2,792 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 180.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 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-26, ReloadSwiss RS 70, Hodgdon Superformance rank at the top here: for 7-6.5 PRCW with the .284 | 180gr | Berger Hybrid Target 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.