Load Specifications
Load data in caliber 7 mm-08 Rem. with .284 | 175gr | Speer Magnum Tip Soft Point bullet and 97 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 ReloadSwiss RS 60.
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>> | 84% | 53,751 psi | 89% | 2372 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 52,098 psi | 87% | 2395 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 53,969 psi | 90% | 2457 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 51,547 psi | 86% | 2398 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 38,899 psi | 65% | 2306 fps | 96.1% |
| Accurate 4064 | <<locked>> | 90% | 52,272 psi | 87% | 2441 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 51,387 psi | 85% | 2513 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 86% | 52,924 psi | 88% | 2467 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 53,737 psi | 89% | 2467 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 84% | 51,909 psi | 86% | 2421 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 52,446 psi | 87% | 2395 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 51,967 psi | 86% | 2569 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 53,476 psi | 89% | 2484 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 54,172 psi | 90% | 2507 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 52,895 psi | 88% | 2562 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 96% | 53,795 psi | 89% | 2595 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 37,724 psi | 63% | 2339 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 41,829 psi | 69% | 2477 fps | 98.3% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 52,359 psi | 87% | 2484 fps | 99.8% |
| Bofors RP3 | <<locked>> | 92% | 54,012 psi | 90% | 2500 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 54,157 psi | 90% | 2474 fps | 97.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 53,969 psi | 90% | 2408 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 54,418 psi | 90% | 2497 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 52,504 psi | 87% | 2533 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 90% | 51,808 psi | 86% | 2470 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 98% | 54,404 psi | 90% | 2562 fps | 98.5% |
| Hodgdon H4350 | <<locked>> | 94% | 51,996 psi | 86% | 2480 fps | 96.8% |
| Hodgdon H4895 | <<locked>> | 86% | 53,417 psi | 89% | 2477 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 49,037 psi | 81% | 2451 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 52,228 psi | 87% | 2503 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 51,198 psi | 85% | 2539 fps | 97.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,578 psi | 59% | 1483 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 51,430 psi | 85% | 2434 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 53,142 psi | 88% | 2454 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 53,417 psi | 89% | 2454 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 88% | 53,345 psi | 89% | 2434 fps | 98.1% |
| IMR 4350ᴾ | <<locked>> | 100% | 54,273 psi | 90% | 2497 fps | 97.8% |
| IMR 4451 Enduron | <<locked>> | 94% | 53,142 psi | 88% | 2461 fps | 98% |
| IMR 4831ᴾ | <<locked>> | 100% | 51,706 psi | 86% | 2503 fps | 99.7% |
| IMR 4895 | <<locked>> | 88% | 52,054 psi | 86% | 2484 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 51,909 psi | 86% | 2421 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 52,272 psi | 87% | 2444 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 52,765 psi | 88% | 2405 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 53,272 psi | 89% | 2451 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 52,199 psi | 87% | 2454 fps | 99% |
| Lovex S070 | <<locked>> | 98% | 52,808 psi | 88% | 2484 fps | 98.3% |
| Norma 201 | <<locked>> | 86% | 51,808 psi | 86% | 2421 fps | 100% |
| Norma 202 | <<locked>> | 86% | 52,228 psi | 87% | 2421 fps | 100% |
| Norma 203B | <<locked>> | 90% | 53,345 psi | 89% | 2493 fps | 100% |
| Norma 204 | <<locked>> | 98% | 51,155 psi | 85% | 2490 fps | 96% |
| Norma URPᴾ | <<locked>> | 100% | 54,114 psi | 90% | 2552 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 90% | 53,519 psi | 89% | 2516 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 52,605 psi | 87% | 2546 fps | 98.8% |
| Ramshot TAC | <<locked>> | 84% | 52,228 psi | 87% | 2444 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 84% | 51,517 psi | 86% | 2457 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 52,562 psi | 87% | 2425 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,781 psi | 59% | 1516 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 52,127 psi | 87% | 2454 fps | 98.4% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 51,010 psi | 85% | 2516 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 53,693 psi | 89% | 2592 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 54,404 psi | 90% | 2582 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 50,662 psi | 84% | 2556 fps | 99.3% |
| Rottweil R 901 | <<locked>> | 84% | 52,895 psi | 88% | 2398 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 52,272 psi | 87% | 2418 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 53,896 psi | 90% | 2493 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 54,157 psi | 90% | 2474 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 96% | 52,199 psi | 87% | 2454 fps | 99% |
| Shooters World Match Rifle | <<locked>> | 86% | 52,272 psi | 87% | 2444 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 53,272 psi | 89% | 2451 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 52,808 psi | 88% | 2484 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 52,199 psi | 87% | 2503 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 53,911 psi | 90% | 2470 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 51,242 psi | 85% | 2444 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 53,519 psi | 89% | 2365 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 53,243 psi | 88% | 2362 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 52,388 psi | 87% | 2411 fps | 97.9% |
| Somchem S321 | <<locked>> | 82% | 52,692 psi | 88% | 2451 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 52,779 psi | 88% | 2365 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 53,374 psi | 89% | 2461 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 54,447 psi | 90% | 2493 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 48,356 psi | 80% | 2507 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 45,121 psi | 75% | 2402 fps | 96% |
| Vihtavuori N130 | <<locked>> | 82% | 53,127 psi | 88% | 2326 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 53,737 psi | 89% | 2349 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 51,880 psi | 86% | 2385 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 52,460 psi | 87% | 2398 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 52,286 psi | 87% | 2428 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 53,243 psi | 88% | 2500 fps | 99.7% |
| Vihtavuori N530 | <<locked>> | 84% | 52,301 psi | 87% | 2421 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 54,201 psi | 90% | 2444 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 52,127 psi | 87% | 2507 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 40,988 psi | 68% | 2405 fps | 98.9% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 53,447 psi | 89% | 2484 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 51,953 psi | 86% | 2464 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 54,404 psi | 90% | 2562 fps | 98.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 33,547 psi | 56% | 2336 fps | 98.8% |
| Winchester StaBALL Match | <<locked>> | 88% | 54,317 psi | 90% | 2493 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% | 47,761 psi | 79% | 2297 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,219 psi | 67% | 2234 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,224 psi | 78% | 2369 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 45,339 psi | 75% | 2303 fps | 95.7% |
| Accurate 3100 | <<locked>> | 98% | 36,521 psi | 61% | 2260 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 38,058 psi | 63% | 2231 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 31,734 psi | 53% | 2175 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 43,918 psi | 73% | 2333 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 37,420 psi | 62% | 2205 fps | 97.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 45,948 psi | 76% | 2336 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 46,311 psi | 77% | 2320 fps | 100% |
| Alliant Power Pro 2000-MR | 36.8 gr | 80% | 39,581 psi | 66% | 2359 fps | 98.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 36,811 psi | 61% | 2221 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 39,624 psi | 66% | 2277 fps | 98.6% |
| Alliant Reloder-16 | <<locked>> | 84% | 32,590 psi | 54% | 2188 fps | 95.9% |
| Alliant Reloder-17 | <<locked>> | 80% | 31,807 psi | 53% | 2198 fps | 97.5% |
| Alliant Reloder-23 | <<locked>> | 90% | 28,007 psi | 47% | 2106 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 94% | 34,040 psi | 57% | 2310 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 42,859 psi | 71% | 2336 fps | 98.7% |
| Bofors RP3 | <<locked>> | 80% | 36,521 psi | 61% | 2228 fps | 99.1% |
| Bofors RP7 | <<locked>> | 88% | 42,351 psi | 70% | 2290 fps | 95.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 47,819 psi | 79% | 2326 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 44,440 psi | 74% | 2356 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 49,110 psi | 82% | 2484 fps | 99.8% |
| Hodgdon H380 | <<locked>> | 80% | 37,173 psi | 62% | 2228 fps | 96.8% |
| Hodgdon H414 | <<locked>> | 88% | 39,059 psi | 65% | 2313 fps | 95% |
| Hodgdon H4350 | <<locked>> | 90% | 45,658 psi | 76% | 2382 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 44,280 psi | 74% | 2343 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 26,353 psi | 44% | 2008 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,045 psi | 67% | 2316 fps | 99.6% |
| Hodgdon Superformance | 44.1 gr | 92% | 44,556 psi | 74% | 2434 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,556 psi | 44% | 1322 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 42,540 psi | 71% | 2300 fps | 99.6% |
| IMR 3031 | <<locked>> | 80% | 43,787 psi | 73% | 2329 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,276 psi | 65% | 2234 fps | 98.5% |
| IMR 4166 Enduron | <<locked>> | 80% | 41,582 psi | 69% | 2247 fps | 95.6% |
| IMR 4350 | <<locked>> | 92% | 42,554 psi | 71% | 2320 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 86% | 41,481 psi | 69% | 2274 fps | 95.5% |
| IMR 4831 | <<locked>> | 84% | 31,024 psi | 52% | 2142 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 40,596 psi | 67% | 2303 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 80% | 45,948 psi | 76% | 2336 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 42,728 psi | 71% | 2310 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 43,859 psi | 73% | 2274 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 38,986 psi | 65% | 2231 fps | 99.6% |
| Lovex S065 | <<locked>> | 84% | 36,230 psi | 60% | 2185 fps | 95.6% |
| Lovex S070 | <<locked>> | 88% | 38,754 psi | 64% | 2254 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 42,902 psi | 71% | 2287 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 43,192 psi | 72% | 2293 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,015 psi | 65% | 2267 fps | 98.9% |
| Norma 204 | <<locked>> | 96% | 48,211 psi | 80% | 2444 fps | 95.2% |
| Norma URP | <<locked>> | 84% | 32,314 psi | 54% | 2175 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 38,261 psi | 64% | 2277 fps | 98.6% |
| Ramshot Hunter | <<locked>> | 90% | 38,392 psi | 64% | 2310 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 45,759 psi | 76% | 2346 fps | 98.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 45,353 psi | 75% | 2365 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 49,356 psi | 82% | 2379 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,832 psi | 45% | 1355 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 37,797 psi | 63% | 2215 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 41,423 psi | 69% | 2365 fps | 98.9% |
| ReloadSwiss RS 60 | 36.3 gr | 80% | 33,852 psi | 56% | 2257 fps | 99.7% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 31,734 psi | 53% | 2192 fps | 95.2% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 34,113 psi | 57% | 2241 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 47,166 psi | 78% | 2323 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 40,814 psi | 68% | 2244 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 34,272 psi | 57% | 2178 fps | 98.4% |
| Rottweil R 907 | <<locked>> | 88% | 42,351 psi | 70% | 2290 fps | 95.2% |
| Shooters World Long Rifle | <<locked>> | 84% | 36,230 psi | 60% | 2185 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 42,728 psi | 71% | 2310 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 38,986 psi | 65% | 2231 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 88% | 38,754 psi | 64% | 2254 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 35,143 psi | 58% | 2221 fps | 97.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 43,976 psi | 73% | 2323 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 42,264 psi | 70% | 2303 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 44,382 psi | 74% | 2241 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 36,912 psi | 61% | 2133 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 40,306 psi | 67% | 2228 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 49,458 psi | 82% | 2405 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 43,859 psi | 73% | 2244 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 43,627 psi | 72% | 2320 fps | 99.4% |
| Somchem S355 | <<locked>> | 80% | 35,128 psi | 58% | 2182 fps | 98.4% |
| Somchem S365 | <<locked>> | 80% | 25,527 psi | 42% | 2041 fps | 96.3% |
| Somchem S385 | <<locked>> | 98% | 42,177 psi | 70% | 2352 fps | 95.2% |
| Vihtavuori N130 | <<locked>> | 80% | 50,140 psi | 83% | 2290 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 44,686 psi | 74% | 2234 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 40,364 psi | 67% | 2228 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 40,886 psi | 68% | 2238 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 33,417 psi | 56% | 2129 fps | 99% |
| Vihtavuori N160 | <<locked>> | 82% | 31,604 psi | 53% | 2129 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 46,093 psi | 77% | 2333 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 39,247 psi | 65% | 2231 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 33,199 psi | 55% | 2182 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 90% | 29,631 psi | 49% | 2169 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 29,617 psi | 49% | 2067 fps | 96.7% |
| Winchester 748 | <<locked>> | 80% | 45,484 psi | 76% | 2375 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 39,349 psi | 65% | 2320 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 94% | 27,949 psi | 46% | 2172 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,829 psi | 69% | 2313 fps | 99.6% |
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 115 powders for 7 mm-08 Rem. loaded with the .284 | 175gr | Speer Magnum Tip Soft Point. Alliant Reloder-17 delivers the highest muzzle velocity at 2,595 fps; across all powders the maximum-charge window runs from 1,483 fps to 2,595 fps. Accurate 3100 gives the best case fill at 100 %, and 115 of the 115 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.284" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-16 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, ReloadSwiss RS 60 rank at the top here: for 7 mm-08 Rem. with the .284 | 175gr | Speer Magnum Tip Soft Point they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.