Load Specifications
Load data in caliber 7 mm-08 Rem. with .284 | 177gr | RWS ID Classic bullet and 98 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, Hodgdon Superformance and Alliant Reloder-17.
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.
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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>> | 82% | 51,024 psi | 85% | 2326 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 52,895 psi | 88% | 2392 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 54,389 psi | 90% | 2448 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 51,880 psi | 86% | 2392 fps | 97.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 39,639 psi | 66% | 2310 fps | 96.5% |
| Accurate 4064 | <<locked>> | 90% | 52,692 psi | 88% | 2434 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 51,851 psi | 86% | 2510 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 86% | 53,287 psi | 89% | 2461 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 54,447 psi | 90% | 2464 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 84% | 52,663 psi | 87% | 2418 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 53,272 psi | 89% | 2392 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 52,721 psi | 88% | 2569 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 54,302 psi | 90% | 2484 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 51,503 psi | 86% | 2457 fps | 99.9% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 53,650 psi | 89% | 2562 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 51,155 psi | 85% | 2546 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 38,029 psi | 63% | 2336 fps | 99.2% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 42,192 psi | 70% | 2474 fps | 98.5% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 53,084 psi | 88% | 2480 fps | 99.8% |
| Bofors RP3 | <<locked>> | 90% | 51,300 psi | 85% | 2454 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 51,474 psi | 86% | 2425 fps | 97.5% |
| Hodgdon Benchmark | <<locked>> | 84% | 54,230 psi | 90% | 2398 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 51,401 psi | 85% | 2444 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 53,374 psi | 89% | 2533 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 52,199 psi | 87% | 2464 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 96% | 51,300 psi | 85% | 2507 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 94% | 52,359 psi | 87% | 2474 fps | 97% |
| Hodgdon H4895 | <<locked>> | 86% | 53,795 psi | 89% | 2470 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 49,821 psi | 83% | 2451 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 53,084 psi | 88% | 2503 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 51,967 psi | 86% | 2543 fps | 97.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,578 psi | 59% | 1476 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 51,721 psi | 86% | 2428 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 53,969 psi | 90% | 2451 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 53,795 psi | 89% | 2444 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 54,012 psi | 90% | 2431 fps | 98.3% |
| IMR 4350 | <<locked>> | 98% | 51,619 psi | 86% | 2451 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 94% | 53,461 psi | 89% | 2454 fps | 98.2% |
| IMR 4831ᴾ | <<locked>> | 100% | 52,518 psi | 87% | 2503 fps | 99.8% |
| IMR 4895 | <<locked>> | 88% | 52,808 psi | 88% | 2484 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 52,663 psi | 87% | 2418 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 53,084 psi | 88% | 2441 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 53,084 psi | 88% | 2395 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 53,650 psi | 89% | 2444 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 52,489 psi | 87% | 2448 fps | 99.1% |
| Lovex S070 | <<locked>> | 98% | 53,606 psi | 89% | 2484 fps | 98.5% |
| Norma 201 | <<locked>> | 86% | 52,156 psi | 87% | 2411 fps | 100% |
| Norma 202 | <<locked>> | 86% | 52,605 psi | 87% | 2411 fps | 100% |
| Norma 203B | <<locked>> | 90% | 54,172 psi | 90% | 2493 fps | 100% |
| Norma 204 | <<locked>> | 98% | 51,953 psi | 86% | 2490 fps | 96.3% |
| Norma MRPᴾ | <<locked>> | 100% | 42,598 psi | 71% | 2441 fps | 96% |
| Norma URP | <<locked>> | 98% | 51,445 psi | 85% | 2503 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 90% | 54,375 psi | 90% | 2513 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 53,417 psi | 89% | 2546 fps | 99.1% |
| Ramshot TAC | <<locked>> | 84% | 52,504 psi | 87% | 2438 fps | 99.2% |
| Ramshot Wild Boar | <<locked>> | 84% | 51,895 psi | 86% | 2448 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 53,287 psi | 89% | 2421 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,114 psi | 60% | 1512 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 52,460 psi | 87% | 2448 fps | 98.6% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 51,430 psi | 85% | 2510 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 51,024 psi | 85% | 2546 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 51,300 psi | 85% | 2530 fps | 99.6% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 51,459 psi | 85% | 2556 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 84% | 53,229 psi | 88% | 2392 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 52,620 psi | 87% | 2411 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 54,288 psi | 90% | 2484 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 51,474 psi | 86% | 2425 fps | 97.5% |
| Shooters World Long Rifle | <<locked>> | 96% | 52,489 psi | 87% | 2448 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 86% | 53,084 psi | 88% | 2441 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 53,650 psi | 89% | 2444 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 53,606 psi | 89% | 2484 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 52,620 psi | 87% | 2500 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 54,302 psi | 90% | 2464 fps | 99.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 51,605 psi | 86% | 2438 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 53,795 psi | 89% | 2356 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 53,983 psi | 90% | 2359 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 52,765 psi | 88% | 2405 fps | 98.1% |
| Somchem S321 | <<locked>> | 82% | 53,432 psi | 89% | 2448 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 53,113 psi | 88% | 2356 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 54,157 psi | 90% | 2457 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 51,750 psi | 86% | 2444 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 48,820 psi | 81% | 2500 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 45,847 psi | 76% | 2402 fps | 96.3% |
| Vihtavuori N130 | <<locked>> | 82% | 53,824 psi | 89% | 2323 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 54,027 psi | 90% | 2343 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 52,286 psi | 87% | 2379 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 53,185 psi | 88% | 2395 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 52,692 psi | 88% | 2421 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 53,693 psi | 89% | 2497 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 84% | 53,026 psi | 88% | 2418 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 51,184 psi | 85% | 2395 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 52,562 psi | 87% | 2500 fps | 99.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 41,423 psi | 69% | 2402 fps | 99.1% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 53,838 psi | 89% | 2477 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 52,750 psi | 88% | 2461 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 51,677 psi | 86% | 2513 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,069 psi | 57% | 2343 fps | 99.2% |
| Winchester StaBALL Match | <<locked>> | 86% | 51,242 psi | 85% | 2441 fps | 100% |
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% | 48,080 psi | 80% | 2287 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,872 psi | 68% | 2231 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,601 psi | 79% | 2362 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 42,772 psi | 71% | 2251 fps | 95.2% |
| Accurate 3100 | <<locked>> | 98% | 36,883 psi | 61% | 2257 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 38,667 psi | 64% | 2231 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 30,124 psi | 50% | 2126 fps | 95.2% |
| ADI AR 2206H | <<locked>> | 80% | 44,237 psi | 73% | 2326 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 37,666 psi | 63% | 2198 fps | 98.1% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,267 psi | 77% | 2329 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 46,644 psi | 77% | 2310 fps | 100% |
| Alliant Power Pro 2000-MR | 36.9 gr | 80% | 40,176 psi | 67% | 2359 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,405 psi | 62% | 2221 fps | 99.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 39,929 psi | 66% | 2274 fps | 98.7% |
| Alliant Reloder-16 | <<locked>> | 82% | 30,995 psi | 51% | 2139 fps | 95.4% |
| Alliant Reloder-17 | 36.3 gr | 80% | 32,053 psi | 53% | 2195 fps | 97.7% |
| Alliant Reloder-23 | <<locked>> | 88% | 26,716 psi | 44% | 2060 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 92% | 32,169 psi | 53% | 2257 fps | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 43,497 psi | 72% | 2336 fps | 98.9% |
| Bofors RP3 | <<locked>> | 80% | 36,825 psi | 61% | 2224 fps | 99.2% |
| Bofors RP7 | <<locked>> | 88% | 42,960 psi | 71% | 2290 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,124 psi | 80% | 2316 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,121 psi | 75% | 2352 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 49,937 psi | 83% | 2484 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 37,768 psi | 63% | 2228 fps | 97.2% |
| Hodgdon H414 | <<locked>> | 88% | 39,682 psi | 66% | 2316 fps | 95.4% |
| Hodgdon H4350 | <<locked>> | 90% | 46,340 psi | 77% | 2382 fps | 95.7% |
| Hodgdon H4895 | <<locked>> | 80% | 44,614 psi | 74% | 2336 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 26,556 psi | 44% | 2008 fps | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,698 psi | 68% | 2316 fps | 99.7% |
| Hodgdon Superformance | 43.2 gr | 90% | 42,061 psi | 70% | 2379 fps | 95.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,556 psi | 44% | 1316 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 42,844 psi | 71% | 2293 fps | 99.7% |
| IMR 3031 | <<locked>> | 80% | 44,527 psi | 74% | 2329 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,552 psi | 66% | 2228 fps | 98.7% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,134 psi | 70% | 2247 fps | 95.9% |
| IMR 4350 | <<locked>> | 92% | 42,888 psi | 71% | 2313 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 84% | 39,421 psi | 65% | 2228 fps | 95% |
| IMR 4831 | <<locked>> | 82% | 29,457 psi | 49% | 2093 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 40,915 psi | 68% | 2300 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 80% | 46,267 psi | 77% | 2329 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 43,424 psi | 72% | 2310 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,440 psi | 74% | 2270 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 39,537 psi | 66% | 2231 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 34,461 psi | 57% | 2139 fps | 95.1% |
| Lovex S070 | <<locked>> | 88% | 39,349 psi | 65% | 2254 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 43,526 psi | 72% | 2287 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 43,816 psi | 73% | 2290 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,320 psi | 65% | 2264 fps | 99% |
| Norma 204 | <<locked>> | 96% | 48,588 psi | 81% | 2441 fps | 95.6% |
| Norma MRP | <<locked>> | 98% | 39,900 psi | 66% | 2388 fps | 95% |
| Norma URP | <<locked>> | 82% | 30,719 psi | 51% | 2129 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 38,870 psi | 65% | 2277 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 36,289 psi | 60% | 2257 fps | 95.2% |
| Ramshot TAC | <<locked>> | 80% | 46,021 psi | 76% | 2339 fps | 98.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 45,643 psi | 76% | 2359 fps | 99.7% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,067 psi | 83% | 2375 fps | 99.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,832 psi | 45% | 1348 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 38,072 psi | 63% | 2211 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,119 psi | 70% | 2369 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 34,127 psi | 57% | 2254 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 32,024 psi | 53% | 2188 fps | 95.5% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 34,621 psi | 58% | 2244 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 47,471 psi | 79% | 2313 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,437 psi | 69% | 2244 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 34,853 psi | 58% | 2178 fps | 98.7% |
| Rottweil R 907 | <<locked>> | 88% | 42,960 psi | 71% | 2290 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 82% | 34,461 psi | 57% | 2139 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 43,424 psi | 72% | 2310 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 39,537 psi | 66% | 2231 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 39,349 psi | 65% | 2254 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 35,708 psi | 59% | 2221 fps | 98.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 44,295 psi | 74% | 2316 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 42,888 psi | 71% | 2303 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 44,672 psi | 74% | 2234 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,130 psi | 62% | 2123 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 40,930 psi | 68% | 2228 fps | 95.7% |
| Somchem S321 | <<locked>> | 80% | 50,154 psi | 83% | 2402 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,469 psi | 74% | 2241 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,280 psi | 74% | 2320 fps | 99.6% |
| Somchem S355 | <<locked>> | 80% | 35,679 psi | 59% | 2182 fps | 98.7% |
| Somchem S365 | <<locked>> | 80% | 25,730 psi | 43% | 2037 fps | 96.6% |
| Somchem S385 | <<locked>> | 98% | 42,859 psi | 71% | 2352 fps | 95.6% |
| Vihtavuori N130 | <<locked>> | 80% | 50,386 psi | 84% | 2280 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 44,991 psi | 75% | 2228 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 40,698 psi | 68% | 2221 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,510 psi | 69% | 2234 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 33,924 psi | 56% | 2129 fps | 99.2% |
| Vihtavuori N160 | <<locked>> | 82% | 32,097 psi | 53% | 2129 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 80% | 46,412 psi | 77% | 2329 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 39,827 psi | 66% | 2228 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 31,546 psi | 52% | 2136 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 88% | 28,195 psi | 47% | 2123 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,008 psi | 50% | 2067 fps | 97% |
| Winchester 748 | <<locked>> | 80% | 45,861 psi | 76% | 2365 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 39,682 psi | 66% | 2316 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 92% | 26,498 psi | 44% | 2119 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,163 psi | 70% | 2306 fps | 99.7% |
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 98 powders for 7 mm-08 Rem. loaded with the .284 | 177gr | RWS ID Classic. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,569 fps; across all powders the maximum-charge window runs from 1,476 fps to 2,569 fps. Accurate 3100 gives the best case fill at 100 %, and 98 of the 98 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 177.0 gr projectile in 0.284" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, 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. Alliant Power Pro 2000-MR, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for 7 mm-08 Rem. with the .284 | 177gr | RWS ID Classic 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.