Load Specifications
Bullet Manufacturer:Berger
Bullet Weight:190 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Caliber:7-6.5 PRCW load data
Case Length (l3):2.03"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:68 Grains of Water
Primer Size:Large Rifle (LR)
Max. allowed Pressure:64,977 psi
Recommended Twist Rate:1:8.5
Load data in caliber 7-6.5 PRCW with .284 | 190gr | Berger Long Range Hybrid Target bullet and 104 powders. The key underlying parameters are shown in the table above.
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>> | 82% | 56,217 psi | 87% | 2408 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 57,130 psi | 88% | 2487 fps | 99.7% |
| Accurate 3100ᴾ | <<locked>> | 100% | 54,824 psi | 84% | 2533 fps | 100% |
| Accurate 4064 | <<locked>> | 84% | 56,507 psi | 87% | 2461 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 57,276 psi | 88% | 2572 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 56,884 psi | 88% | 2674 fps | 97.9% |
| ADI AR 2206H | <<locked>> | 82% | 58,711 psi | 90% | 2530 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 56,376 psi | 87% | 2493 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 58,131 psi | 89% | 2621 fps | 99.5% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 55,608 psi | 86% | 2621 fps | 98.5% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 35,723 psi | 55% | 2326 fps | 96.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 55,666 psi | 86% | 2608 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 57,319 psi | 88% | 2513 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 57,595 psi | 89% | 2536 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 58,059 psi | 89% | 2621 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,695 psi | 86% | 2595 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 57,043 psi | 88% | 2608 fps | 99.4% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 54,578 psi | 84% | 2618 fps | 99.3% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 51,663 psi | 80% | 2549 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,744 psi | 69% | 2493 fps | 99.9% |
| Alliant Reloder-26 | <<locked>> | 98% | 55,100 psi | 85% | 2677 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 58,784 psi | 90% | 2552 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 49,879 psi | 77% | 2549 fps | 98.7% |
| Bofors RP3 | <<locked>> | 86% | 58,175 psi | 90% | 2530 fps | 100% |
| Bofors RP30ᴾ | <<locked>> | 100% | 40,683 psi | 63% | 2425 fps | 96% |
| Bofors RP5ᴾ | <<locked>> | 100% | 54,578 psi | 84% | 2618 fps | 99.3% |
| Bofors RP7 | <<locked>> | 90% | 57,522 psi | 89% | 2530 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 44,469 psi | 68% | 2441 fps | 97% |
| Hodgdon H380 | <<locked>> | 86% | 58,523 psi | 90% | 2549 fps | 100% |
| Hodgdon H414 | <<locked>> | 90% | 55,724 psi | 86% | 2575 fps | 99.9% |
| Hodgdon H4350 | <<locked>> | 88% | 55,477 psi | 85% | 2536 fps | 99.4% |
| Hodgdon H4831 | <<locked>> | 98% | 55,550 psi | 85% | 2566 fps | 97.9% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 58,392 psi | 90% | 2602 fps | 98.3% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 58,059 psi | 89% | 2543 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 56,362 psi | 87% | 2533 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 43,918 psi | 68% | 2536 fps | 98.4% |
| Hodgdon Superformance | <<locked>> | 90% | 55,753 psi | 86% | 2615 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,521 psi | 56% | 1522 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 56,898 psi | 88% | 2493 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,985 psi | 86% | 2477 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 58,392 psi | 90% | 2513 fps | 99.9% |
| IMR 4350 | <<locked>> | 94% | 58,407 psi | 90% | 2559 fps | 99.8% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,477 psi | 85% | 2500 fps | 99.8% |
| IMR 4831 | <<locked>> | 94% | 57,450 psi | 88% | 2562 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 55,361 psi | 85% | 2513 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 57,406 psi | 88% | 2556 fps | 98.3% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 52,852 psi | 81% | 2595 fps | 98.2% |
| Lovex S060 | <<locked>> | 82% | 57,522 psi | 89% | 2461 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 56,246 psi | 87% | 2470 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,651 psi | 86% | 2500 fps | 100% |
| Lovex S070 | <<locked>> | 92% | 57,058 psi | 88% | 2543 fps | 100% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,585 psi | 70% | 2408 fps | 99.5% |
| Norma 201 | <<locked>> | 82% | 57,508 psi | 89% | 2477 fps | 100% |
| Norma 202 | <<locked>> | 82% | 58,131 psi | 89% | 2467 fps | 100% |
| Norma 203B | <<locked>> | 84% | 56,884 psi | 88% | 2523 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,637 psi | 86% | 2566 fps | 99.1% |
| Norma MRPᴾ | <<locked>> | 100% | 57,972 psi | 89% | 2690 fps | 100% |
| Norma URP | <<locked>> | 92% | 55,927 psi | 86% | 2559 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 57,769 psi | 89% | 2549 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,185 psi | 82% | 2608 fps | 98.5% |
| Ramshot Hunter | <<locked>> | 94% | 58,320 psi | 90% | 2615 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 47,442 psi | 73% | 2500 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,391 psi | 58% | 1562 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 58,537 psi | 90% | 2539 fps | 100% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 58,726 psi | 90% | 2595 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,839 psi | 84% | 2579 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 57,029 psi | 88% | 2595 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,201 psi | 85% | 2621 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 43,627 psi | 67% | 2530 fps | 99.1% |
| Rottweil R 902 | <<locked>> | 84% | 58,175 psi | 90% | 2477 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 58,378 psi | 90% | 2526 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,144 psi | 86% | 2543 fps | 98.5% |
| Rottweil R 905 | <<locked>> | 98% | 56,724 psi | 87% | 2598 fps | 99.5% |
| Rottweil R 907 | <<locked>> | 90% | 57,522 psi | 89% | 2530 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,651 psi | 86% | 2500 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 56,246 psi | 87% | 2470 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 57,058 psi | 88% | 2543 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 56,144 psi | 86% | 2536 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 57,072 psi | 88% | 2507 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 58,262 psi | 90% | 2408 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,753 psi | 86% | 2372 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 55,114 psi | 85% | 2457 fps | 99.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 56,231 psi | 87% | 2595 fps | 99.4% |
| Somchem S335 | <<locked>> | 82% | 57,870 psi | 89% | 2405 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 58,189 psi | 90% | 2523 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 57,827 psi | 89% | 2539 fps | 98.1% |
| Somchem S365 | <<locked>> | 94% | 55,288 psi | 85% | 2559 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 57,116 psi | 88% | 2572 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 82% | 58,798 psi | 90% | 2388 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 58,697 psi | 90% | 2434 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 58,798 psi | 90% | 2451 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 55,927 psi | 86% | 2454 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 57,986 psi | 89% | 2549 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 52,823 psi | 81% | 2503 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 84% | 56,695 psi | 87% | 2451 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 56,840 psi | 87% | 2556 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 57,827 psi | 89% | 2615 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 58,233 psi | 90% | 2687 fps | 98.6% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 46,238 psi | 71% | 2500 fps | 96.7% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 57,551 psi | 89% | 2520 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 55,724 psi | 86% | 2575 fps | 99.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,514 psi | 72% | 2612 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 57,508 psi | 89% | 2516 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 57,334 psi | 88% | 2572 fps | 99.4% |
Start Load
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 52,823 psi | 81% | 2369 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 50,154 psi | 77% | 2392 fps | 99% |
| Accurate 3100 | <<locked>> | 80% | 28,137 psi | 43% | 2064 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 50,096 psi | 77% | 2382 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,276 psi | 59% | 2287 fps | 99.5% |
| Accurate MAGPRO | <<locked>> | 94% | 46,238 psi | 71% | 2510 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 55,347 psi | 85% | 2487 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 46,862 psi | 72% | 2362 fps | 100% |
| ADI AR 2209 | <<locked>> | 84% | 36,869 psi | 57% | 2267 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 92% | 42,627 psi | 66% | 2408 fps | 95.6% |
| ADI AR 2225 | <<locked>> | 98% | 33,518 psi | 52% | 2270 fps | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,982 psi | 80% | 2556 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,616 psi | 73% | 2385 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,821 psi | 78% | 2444 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,246 psi | 57% | 2297 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,959 psi | 65% | 2398 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 84% | 36,782 psi | 57% | 2270 fps | 95.4% |
| Alliant Reloder-22 | <<locked>> | 88% | 36,796 psi | 57% | 2313 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,369 psi | 42% | 2093 fps | 98.3% |
| Alliant Reloder-25 | <<locked>> | 86% | 29,008 psi | 45% | 2149 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 80% | 28,964 psi | 45% | 2188 fps | 96.8% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 55,143 psi | 85% | 2507 fps | 100% |
| Bofors RP15 | <<locked>> | 90% | 36,332 psi | 56% | 2303 fps | 95.2% |
| Bofors RP3 | <<locked>> | 80% | 47,848 psi | 74% | 2395 fps | 100% |
| Bofors RP30 | <<locked>> | 98% | 38,043 psi | 59% | 2372 fps | 95.1% |
| Bofors RP5 | <<locked>> | 88% | 36,796 psi | 57% | 2313 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 42,163 psi | 65% | 2293 fps | 97.9% |
| Hodgdon H1000 | <<locked>> | 96% | 39,030 psi | 60% | 2336 fps | 95.1% |
| Hodgdon H380 | <<locked>> | 80% | 48,240 psi | 74% | 2411 fps | 100% |
| Hodgdon H414 | <<locked>> | 80% | 40,161 psi | 62% | 2329 fps | 98% |
| Hodgdon H4350 | <<locked>> | 80% | 42,917 psi | 66% | 2339 fps | 97.5% |
| Hodgdon H4831 | <<locked>> | 90% | 42,844 psi | 66% | 2365 fps | 95% |
| Hodgdon H4831 SC | <<locked>> | 92% | 44,715 psi | 69% | 2398 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,751 psi | 53% | 2198 fps | 99.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,794 psi | 81% | 2487 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 94% | 36,260 psi | 56% | 2365 fps | 95.7% |
| Hodgdon Superformance | <<locked>> | 80% | 39,001 psi | 60% | 2343 fps | 97.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,427 psi | 42% | 1358 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 53,272 psi | 82% | 2448 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 49,327 psi | 76% | 2388 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,663 psi | 80% | 2421 fps | 99.6% |
| IMR 4350 | <<locked>> | 80% | 37,927 psi | 58% | 2234 fps | 96.9% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,598 psi | 67% | 2320 fps | 98.5% |
| IMR 4831 | <<locked>> | 80% | 36,695 psi | 56% | 2244 fps | 99.3% |
| IMR 4895 | <<locked>> | 80% | 52,141 psi | 80% | 2470 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 88% | 41,989 psi | 65% | 2316 fps | 95% |
| IMR 7828 SSC | <<locked>> | 92% | 40,770 psi | 63% | 2385 fps | 95.1% |
| Lovex S060 | <<locked>> | 80% | 53,954 psi | 83% | 2415 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 49,617 psi | 76% | 2385 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,205 psi | 63% | 2277 fps | 99.1% |
| Lovex S070 | <<locked>> | 80% | 39,276 psi | 60% | 2260 fps | 97.9% |
| Lovex S071 | <<locked>> | 86% | 29,428 psi | 45% | 2093 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 54,186 psi | 83% | 2434 fps | 100% |
| Norma 202 | <<locked>> | 80% | 54,781 psi | 84% | 2428 fps | 100% |
| Norma 203B | <<locked>> | 80% | 50,183 psi | 77% | 2434 fps | 100% |
| Norma 204 | <<locked>> | 80% | 37,275 psi | 57% | 2260 fps | 95.3% |
| Norma MRP | <<locked>> | 84% | 33,562 psi | 52% | 2270 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 37,913 psi | 58% | 2277 fps | 99.4% |
| Ramshot Big Game | <<locked>> | 80% | 50,343 psi | 77% | 2454 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 40,393 psi | 62% | 2392 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 80% | 36,854 psi | 57% | 2274 fps | 98% |
| Ramshot Magnum | <<locked>> | 92% | 35,795 psi | 55% | 2287 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,021 psi | 43% | 1394 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 48,254 psi | 74% | 2398 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 55,201 psi | 85% | 2552 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,585 psi | 69% | 2438 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,898 psi | 58% | 2303 fps | 99.3% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 36,651 psi | 56% | 2313 fps | 98.9% |
| ReloadSwiss RS 76 | <<locked>> | 92% | 33,257 psi | 51% | 2297 fps | 95.5% |
| Rottweil R 902 | <<locked>> | 80% | 51,634 psi | 79% | 2395 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,150 psi | 69% | 2352 fps | 100% |
| Rottweil R 904 | <<locked>> | 86% | 40,973 psi | 63% | 2303 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 84% | 35,650 psi | 55% | 2251 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 42,163 psi | 65% | 2293 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,205 psi | 63% | 2277 fps | 99.1% |
| Shooters World Precision | <<locked>> | 80% | 49,617 psi | 76% | 2385 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,276 psi | 60% | 2260 fps | 97.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 46,369 psi | 71% | 2402 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 53,824 psi | 83% | 2467 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 54,824 psi | 84% | 2365 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,412 psi | 71% | 2257 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,248 psi | 62% | 2228 fps | 98% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 35,317 psi | 54% | 2244 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 54,636 psi | 84% | 2369 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 45,585 psi | 70% | 2352 fps | 100% |
| Somchem S361 | <<locked>> | 88% | 44,454 psi | 68% | 2343 fps | 95.4% |
| Somchem S365 | <<locked>> | 80% | 34,563 psi | 53% | 2247 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 34,098 psi | 52% | 2192 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 55,376 psi | 85% | 2349 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 51,924 psi | 80% | 2356 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,895 psi | 80% | 2369 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,337 psi | 67% | 2287 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,421 psi | 61% | 2277 fps | 99.5% |
| Vihtavuori N165 | <<locked>> | 88% | 35,795 psi | 55% | 2224 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 50,169 psi | 77% | 2369 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,798 psi | 60% | 2280 fps | 99.3% |
| Vihtavuori N555 | <<locked>> | 80% | 30,255 psi | 47% | 2159 fps | 98.3% |
| Vihtavuori N560 | <<locked>> | 90% | 41,626 psi | 64% | 2421 fps | 95% |
| Vihtavuori N565 | <<locked>> | 96% | 40,567 psi | 62% | 2402 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,363 psi | 59% | 2251 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 40,161 psi | 62% | 2329 fps | 98% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,178 psi | 37% | 2083 fps | 97.7% |
| Winchester StaBALL Match | <<locked>> | 80% | 53,867 psi | 83% | 2474 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 88% | 37,956 psi | 58% | 2270 fps | 95.7% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 104 powders for 7-6.5 PRCW loaded with the .284 | 190gr | Berger Long Range Hybrid Target. Norma MRP delivers the highest muzzle velocity at 2,690 fps; across all powders the maximum-charge window runs from 1,522 fps to 2,690 fps. Accurate 3100 gives the best case fill at 100 %, and 104 of the 104 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 190.0 gr projectile in 0.284" calls for a 1:8.5 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. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.