
Load Specifications
Load data in caliber 7 mm-08 Rem. with .284 | 158gr | Prvi Partizan Grom bullet and 101 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
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 2015 | <<locked>> | 86% | 52,301 psi | 87% | 2480 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 53,838 psi | 89% | 2546 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 53,185 psi | 88% | 2539 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 51,706 psi | 86% | 2552 fps | 100% |
| Accurate 2700 | <<locked>> | 92% | 53,374 psi | 89% | 2526 fps | 95.9% |
| Accurate 4064 | <<locked>> | 94% | 52,808 psi | 88% | 2579 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 48,182 psi | 80% | 2589 fps | 98.6% |
| ADI AR 2206H | <<locked>> | 88% | 51,111 psi | 85% | 2562 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 94% | 52,069 psi | 87% | 2559 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 88% | 53,650 psi | 89% | 2566 fps | 100% |
| Alliant AR-Comp | <<locked>> | 88% | 53,722 psi | 89% | 2546 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 52,025 psi | 86% | 2615 fps | 99.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 53,766 psi | 89% | 2713 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 51,343 psi | 85% | 2579 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 82% | 52,112 psi | 87% | 2484 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 52,112 psi | 87% | 2598 fps | 99.4% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 47,688 psi | 79% | 2595 fps | 98.7% |
| Alliant Reloder-17 | <<locked>> | 98% | 51,605 psi | 86% | 2684 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 33,750 psi | 56% | 2346 fps | 96.3% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 53,954 psi | 90% | 2467 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 54,114 psi | 90% | 2625 fps | 99.3% |
| Bofors RP3 | <<locked>> | 94% | 51,576 psi | 86% | 2592 fps | 99.9% |
| Bofors RP7 | <<locked>> | 98% | 52,460 psi | 87% | 2556 fps | 96% |
| Hodgdon Benchmark | <<locked>> | 86% | 52,547 psi | 87% | 2510 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 52,257 psi | 87% | 2592 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 86% | 54,375 psi | 90% | 2684 fps | 99.7% |
| Hodgdon H322 | <<locked>> | 82% | 50,879 psi | 85% | 2516 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 51,677 psi | 86% | 2539 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 52,910 psi | 88% | 2602 fps | 98.7% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 51,590 psi | 86% | 2635 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 88% | 51,532 psi | 86% | 2572 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 43,729 psi | 73% | 2484 fps | 99.1% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 53,737 psi | 89% | 2651 fps | 100% |
| Hodgdon Superformanceᴾ | <<locked>> | 100% | 52,837 psi | 88% | 2667 fps | 96.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,867 psi | 58% | 1545 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 52,736 psi | 88% | 2572 fps | 99.9% |
| IMR 3031 | <<locked>> | 90% | 54,447 psi | 90% | 2605 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 51,706 psi | 86% | 2546 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 90% | 51,996 psi | 86% | 2520 fps | 96.5% |
| IMR 4198 | <<locked>> | 82% | 52,649 psi | 87% | 2448 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 51,198 psi | 85% | 2539 fps | 96.3% |
| IMR 4831ᴾ | <<locked>> | 100% | 45,832 psi | 76% | 2536 fps | 98.2% |
| IMR 4895 | <<locked>> | 92% | 53,388 psi | 89% | 2625 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 88% | 53,650 psi | 89% | 2566 fps | 100% |
| Lovex D073.5 | <<locked>> | 84% | 53,722 psi | 89% | 2556 fps | 100% |
| Lovex D073.6 | <<locked>> | 90% | 53,447 psi | 89% | 2589 fps | 100% |
| Lovex S060 | <<locked>> | 90% | 54,433 psi | 90% | 2543 fps | 99.8% |
| Lovex S062 | <<locked>> | 94% | 54,418 psi | 90% | 2589 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 53,287 psi | 89% | 2579 fps | 98.1% |
| Lovex S070ᴾ | <<locked>> | 100% | 50,415 psi | 84% | 2556 fps | 96.6% |
| Norma 201 | <<locked>> | 90% | 53,055 psi | 88% | 2559 fps | 100% |
| Norma 202 | <<locked>> | 90% | 53,403 psi | 89% | 2562 fps | 100% |
| Norma 203B | <<locked>> | 92% | 51,271 psi | 85% | 2585 fps | 99.6% |
| Norma URPᴾ | <<locked>> | 100% | 47,805 psi | 79% | 2579 fps | 98.4% |
| Ramshot Big Game | <<locked>> | 92% | 51,576 psi | 86% | 2612 fps | 99.6% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 47,239 psi | 78% | 2572 fps | 96.6% |
| Ramshot TAC | <<locked>> | 88% | 53,911 psi | 90% | 2579 fps | 98.3% |
| Ramshot Wild Boar | <<locked>> | 88% | 53,345 psi | 89% | 2602 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 84% | 51,372 psi | 85% | 2520 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,302 psi | 59% | 1585 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 53,301 psi | 89% | 2549 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 53,693 psi | 89% | 2585 fps | 97.5% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 51,851 psi | 86% | 2654 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 51,445 psi | 85% | 2687 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 47,688 psi | 79% | 2605 fps | 98.2% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 48,834 psi | 81% | 2628 fps | 97.8% |
| Rottweil R 901 | <<locked>> | 88% | 54,186 psi | 90% | 2543 fps | 100% |
| Rottweil R 902 | <<locked>> | 92% | 53,577 psi | 89% | 2556 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 51,445 psi | 85% | 2582 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 98% | 52,460 psi | 87% | 2556 fps | 96% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 53,287 psi | 89% | 2579 fps | 98.1% |
| Shooters World Match Rifle | <<locked>> | 90% | 53,447 psi | 89% | 2589 fps | 100% |
| Shooters World Precision | <<locked>> | 94% | 54,418 psi | 90% | 2589 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 50,415 psi | 84% | 2556 fps | 96.6% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 52,910 psi | 88% | 2523 fps | 99.9% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 52,910 psi | 88% | 2638 fps | 99.7% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 53,098 psi | 88% | 2503 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 51,982 psi | 86% | 2556 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 52,736 psi | 88% | 2582 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 52,098 psi | 87% | 2467 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 51,677 psi | 86% | 2464 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 53,809 psi | 89% | 2536 fps | 96.8% |
| Somchem S321 | <<locked>> | 84% | 51,198 psi | 85% | 2552 fps | 100% |
| Somchem S335 | <<locked>> | 90% | 54,172 psi | 90% | 2503 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 51,822 psi | 86% | 2556 fps | 99.6% |
| Somchem S355 | <<locked>> | 96% | 51,924 psi | 86% | 2579 fps | 99.8% |
| Somchem S365ᴾ | <<locked>> | 100% | 42,815 psi | 71% | 2536 fps | 99.8% |
| Vihtavuori N130 | <<locked>> | 84% | 52,025 psi | 86% | 2438 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 52,141 psi | 87% | 2457 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 52,837 psi | 88% | 2526 fps | 100% |
| Vihtavuori N140 | <<locked>> | 92% | 54,085 psi | 90% | 2546 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 53,388 psi | 89% | 2562 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 50,517 psi | 84% | 2579 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 88% | 54,143 psi | 90% | 2566 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 52,272 psi | 87% | 2543 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 49,385 psi | 82% | 2582 fps | 98.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 35,839 psi | 60% | 2415 fps | 96.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 51,329 psi | 85% | 2566 fps | 99.8% |
| Winchester 748 | <<locked>> | 88% | 53,621 psi | 89% | 2612 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 51,967 psi | 86% | 2641 fps | 96.8% |
| Winchester StaBALL Match | <<locked>> | 90% | 52,214 psi | 87% | 2589 fps | 99.9% |
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 2015 | <<locked>> | 80% | 43,294 psi | 72% | 2352 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 47,137 psi | 78% | 2451 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 35,998 psi | 60% | 2283 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 42,453 psi | 71% | 2415 fps | 99.9% |
| Accurate 2700 | <<locked>> | 90% | 50,009 psi | 83% | 2477 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 34,055 psi | 57% | 2270 fps | 99.6% |
| Accurate 4350 | <<locked>> | 90% | 34,229 psi | 57% | 2336 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 39,813 psi | 66% | 2369 fps | 97.9% |
| ADI AR 2208 | <<locked>> | 80% | 33,924 psi | 56% | 2234 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 41,829 psi | 69% | 2382 fps | 99.2% |
| Alliant AR-Comp | <<locked>> | 80% | 41,205 psi | 68% | 2379 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 48,530 psi | 81% | 2562 fps | 99.7% |
| Alliant Power Pro 2000-MR | 36.2 gr | 80% | 35,824 psi | 60% | 2379 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,228 psi | 55% | 2254 fps | 97.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 49,052 psi | 81% | 2441 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,679 psi | 59% | 2306 fps | 96.3% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,360 psi | 59% | 2349 fps | 95.2% |
| Alliant Reloder-17 | <<locked>> | 82% | 30,589 psi | 51% | 2260 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 98% | 31,865 psi | 53% | 2300 fps | 95.5% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 50,705 psi | 84% | 2425 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,682 psi | 64% | 2369 fps | 96.6% |
| Bofors RP3 | <<locked>> | 80% | 32,503 psi | 54% | 2254 fps | 97% |
| Bofors RP7 | <<locked>> | 96% | 49,487 psi | 82% | 2510 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 43,874 psi | 73% | 2375 fps | 99.7% |
| Hodgdon BL-C2 | <<locked>> | 80% | 39,987 psi | 66% | 2398 fps | 99.3% |
| Hodgdon CFE223 | <<locked>> | 80% | 44,019 psi | 73% | 2523 fps | 98.4% |
| Hodgdon H322 | <<locked>> | 80% | 47,892 psi | 80% | 2474 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 48,370 psi | 80% | 2493 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 38,276 psi | 64% | 2352 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 96% | 45,440 psi | 75% | 2536 fps | 95.2% |
| Hodgdon H4895 | <<locked>> | 80% | 40,089 psi | 67% | 2382 fps | 98.5% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 30,255 psi | 50% | 2205 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,911 psi | 60% | 2349 fps | 98% |
| Hodgdon Superformance | <<locked>> | 98% | 49,385 psi | 82% | 2612 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,092 psi | 43% | 1381 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 38,609 psi | 64% | 2339 fps | 98.1% |
| IMR 3031 | <<locked>> | 80% | 39,378 psi | 65% | 2385 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,563 psi | 59% | 2264 fps | 96.3% |
| IMR 4166 Enduron | <<locked>> | 86% | 45,977 psi | 76% | 2425 fps | 95.2% |
| IMR 4198 | <<locked>> | 80% | 49,487 psi | 82% | 2405 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 48,341 psi | 80% | 2497 fps | 95.7% |
| IMR 4831 | <<locked>> | 92% | 35,607 psi | 59% | 2346 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 36,492 psi | 61% | 2336 fps | 97.2% |
| IMR 8208 XBR | <<locked>> | 80% | 41,829 psi | 69% | 2382 fps | 99.2% |
| Lovex D073.5 | <<locked>> | 80% | 46,978 psi | 78% | 2461 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 38,232 psi | 64% | 2352 fps | 99.6% |
| Lovex S060 | <<locked>> | 80% | 40,480 psi | 67% | 2320 fps | 98.1% |
| Lovex S062 | <<locked>> | 80% | 35,389 psi | 59% | 2270 fps | 98.1% |
| Lovex S065 | <<locked>> | 92% | 41,945 psi | 70% | 2398 fps | 95.7% |
| Lovex S070 | <<locked>> | 96% | 44,846 psi | 75% | 2467 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 39,189 psi | 65% | 2333 fps | 98.9% |
| Norma 202 | <<locked>> | 80% | 39,320 psi | 65% | 2346 fps | 99.9% |
| Norma 203B | <<locked>> | 80% | 35,041 psi | 58% | 2297 fps | 96.7% |
| Norma URP | <<locked>> | 90% | 34,867 psi | 58% | 2336 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 34,374 psi | 57% | 2303 fps | 96.2% |
| Ramshot Hunter | <<locked>> | 96% | 41,481 psi | 69% | 2470 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 41,785 psi | 69% | 2382 fps | 95.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 40,756 psi | 68% | 2398 fps | 98.1% |
| Ramshot X-Terminator | <<locked>> | 80% | 45,223 psi | 75% | 2425 fps | 98.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,295 psi | 44% | 1414 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 47,021 psi | 78% | 2461 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 44,150 psi | 73% | 2434 fps | 95.5% |
| ReloadSwiss RS 52 | 35.1 gr | 80% | 36,796 psi | 61% | 2392 fps | 96.7% |
| ReloadSwiss RS 60 | 35.7 gr | 80% | 30,545 psi | 51% | 2274 fps | 97.8% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 36,593 psi | 61% | 2402 fps | 95.3% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 40,059 psi | 67% | 2464 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 42,888 psi | 71% | 2375 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 37,260 psi | 62% | 2287 fps | 98.5% |
| Rottweil R 903 | <<locked>> | 80% | 30,443 psi | 51% | 2198 fps | 95.9% |
| Rottweil R 907 | <<locked>> | 96% | 49,487 psi | 82% | 2510 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 92% | 41,945 psi | 70% | 2398 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,232 psi | 64% | 2352 fps | 99.6% |
| Shooters World Precision | <<locked>> | 80% | 35,389 psi | 59% | 2270 fps | 98.1% |
| Shooters World SW4350 | <<locked>> | 96% | 44,846 psi | 75% | 2467 fps | 95.3% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 49,472 psi | 82% | 2474 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 31,633 psi | 53% | 2244 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 49,922 psi | 83% | 2461 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 39,769 psi | 66% | 2356 fps | 96% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,276 psi | 64% | 2339 fps | 97.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,799 psi | 68% | 2297 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,591 psi | 56% | 2178 fps | 99.8% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 47,108 psi | 78% | 2441 fps | 95.5% |
| Somchem S321 | <<locked>> | 80% | 44,904 psi | 75% | 2454 fps | 99.7% |
| Somchem S335 | <<locked>> | 80% | 40,263 psi | 67% | 2300 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,421 psi | 65% | 2356 fps | 97.7% |
| Somchem S355 | <<locked>> | 80% | 31,676 psi | 53% | 2211 fps | 96.1% |
| Somchem S365 | <<locked>> | 86% | 27,601 psi | 46% | 2192 fps | 95.5% |
| Vihtavuori N130 | <<locked>> | 80% | 46,224 psi | 77% | 2359 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 41,002 psi | 68% | 2297 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,361 psi | 60% | 2280 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 36,927 psi | 61% | 2283 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 29,863 psi | 50% | 2156 fps | 96.9% |
| Vihtavuori N160 | <<locked>> | 90% | 36,782 psi | 61% | 2343 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 41,843 psi | 70% | 2379 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 80% | 35,462 psi | 59% | 2270 fps | 99.5% |
| Vihtavuori N550 | <<locked>> | 90% | 35,882 psi | 60% | 2343 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 98% | 33,489 psi | 56% | 2362 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,530 psi | 51% | 2175 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 40,872 psi | 68% | 2418 fps | 99.6% |
| Winchester 760 | <<locked>> | 96% | 45,440 psi | 75% | 2536 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 37,608 psi | 62% | 2346 fps | 98% |
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 101 powders for 7 mm-08 Rem. loaded with the .284 | 158gr | Prvi Partizan Grom. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,713 fps; across all powders the maximum-charge window runs from 1,545 fps to 2,713 fps. Accurate 4350 gives the best case fill at 100 %, and 101 of the 101 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 158.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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 60, Alliant Power Pro 2000-MR, ReloadSwiss RS 52 rank at the top here: for 7 mm-08 Rem. with the .284 | 158gr | Prvi Partizan Grom 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.