Load Specifications
Load data in caliber .30-06 Spring. with .308 | 200gr | Speer Hot-Cor bullet and 96 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, 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.
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 2495 | <<locked>> | 86% | 51,938 psi | 88% | 2431 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 50,705 psi | 86% | 2431 fps | 97.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,322 psi | 72% | 2398 fps | 97.2% |
| Accurate 4064 | <<locked>> | 88% | 51,851 psi | 88% | 2474 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 51,503 psi | 88% | 2556 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 84% | 52,214 psi | 89% | 2500 fps | 100% |
| ADI AR 2208 | <<locked>> | 90% | 53,098 psi | 90% | 2500 fps | 99.9% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 50,154 psi | 85% | 2533 fps | 96.1% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,198 psi | 87% | 2454 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 52,243 psi | 89% | 2434 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 51,663 psi | 88% | 2608 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 50,067 psi | 85% | 2477 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 50,502 psi | 86% | 2497 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 98% | 52,866 psi | 90% | 2605 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 92% | 50,169 psi | 85% | 2585 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 49,081 psi | 84% | 2523 fps | 96.1% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,364 psi | 69% | 2425 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 45,121 psi | 77% | 2575 fps | 99.1% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 51,750 psi | 88% | 2516 fps | 99.8% |
| Bofors RP3 | <<locked>> | 88% | 50,299 psi | 86% | 2490 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 50,763 psi | 86% | 2470 fps | 97.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,823 psi | 90% | 2438 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 50,285 psi | 86% | 2480 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,082 psi | 87% | 2500 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 94% | 50,705 psi | 86% | 2549 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 92% | 51,445 psi | 88% | 2516 fps | 96.9% |
| Hodgdon H4895 | <<locked>> | 84% | 52,721 psi | 90% | 2510 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,547 psi | 89% | 2536 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 52,069 psi | 89% | 2539 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 51,053 psi | 87% | 2582 fps | 97.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,636 psi | 61% | 1529 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 50,720 psi | 86% | 2467 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 52,939 psi | 90% | 2493 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 52,794 psi | 90% | 2487 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 52,707 psi | 90% | 2470 fps | 98.2% |
| IMR 4350 | <<locked>> | 96% | 50,865 psi | 87% | 2493 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 52,489 psi | 89% | 2497 fps | 98.1% |
| IMR 4831 | <<locked>> | 98% | 51,996 psi | 89% | 2546 fps | 99.8% |
| IMR 4895 | <<locked>> | 86% | 51,793 psi | 88% | 2523 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 51,198 psi | 87% | 2454 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 51,866 psi | 88% | 2480 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 51,967 psi | 88% | 2438 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 52,678 psi | 90% | 2484 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 51,982 psi | 88% | 2490 fps | 99.1% |
| Lovex S070 | <<locked>> | 96% | 52,663 psi | 90% | 2523 fps | 98.5% |
| Norma 201 | <<locked>> | 84% | 51,053 psi | 87% | 2451 fps | 100% |
| Norma 202 | <<locked>> | 84% | 51,706 psi | 88% | 2454 fps | 100% |
| Norma 203B | <<locked>> | 88% | 53,040 psi | 90% | 2533 fps | 100% |
| Norma 204 | <<locked>> | 96% | 51,140 psi | 87% | 2533 fps | 96.3% |
| Norma MRPᴾ | <<locked>> | 100% | 44,860 psi | 76% | 2533 fps | 96.7% |
| Norma URP | <<locked>> | 96% | 50,676 psi | 86% | 2543 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 86% | 50,038 psi | 85% | 2507 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 98% | 52,721 psi | 90% | 2589 fps | 99% |
| Ramshot TAC | <<locked>> | 82% | 51,169 psi | 87% | 2474 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 82% | 50,952 psi | 87% | 2490 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,274 psi | 62% | 1568 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 51,401 psi | 88% | 2487 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 50,604 psi | 86% | 2552 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 50,067 psi | 85% | 2585 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 51,068 psi | 87% | 2572 fps | 99.6% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 50,618 psi | 86% | 2595 fps | 99.5% |
| Rottweil R 901 | <<locked>> | 82% | 52,286 psi | 89% | 2434 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 51,605 psi | 88% | 2451 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 50,459 psi | 86% | 2487 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 47,485 psi | 81% | 2503 fps | 95.9% |
| Rottweil R 907 | <<locked>> | 92% | 50,763 psi | 86% | 2470 fps | 97.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 51,982 psi | 88% | 2490 fps | 99.1% |
| Shooters World Match Rifle | <<locked>> | 84% | 51,866 psi | 88% | 2480 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 52,678 psi | 90% | 2484 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 52,663 psi | 90% | 2523 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 51,866 psi | 88% | 2539 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 49,748 psi | 85% | 2454 fps | 99.3% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 50,604 psi | 86% | 2474 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 52,475 psi | 89% | 2395 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 52,663 psi | 90% | 2395 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 51,938 psi | 88% | 2448 fps | 98.1% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 47,050 psi | 80% | 2497 fps | 95.8% |
| Somchem S335 | <<locked>> | 84% | 51,909 psi | 88% | 2395 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,779 psi | 90% | 2493 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 50,734 psi | 86% | 2484 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 52,127 psi | 89% | 2592 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 48,153 psi | 82% | 2487 fps | 96.9% |
| Vihtavuori N133 | <<locked>> | 84% | 52,808 psi | 90% | 2382 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 51,300 psi | 87% | 2418 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 52,083 psi | 89% | 2434 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 51,851 psi | 88% | 2461 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 53,113 psi | 90% | 2539 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 82% | 51,532 psi | 88% | 2454 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 50,169 psi | 85% | 2431 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 52,054 psi | 89% | 2543 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 44,324 psi | 75% | 2490 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 49,676 psi | 85% | 2474 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 51,445 psi | 88% | 2497 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 51,039 psi | 87% | 2552 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,926 psi | 61% | 2438 fps | 99.7% |
| Winchester StaBALL Match | <<locked>> | 84% | 50,328 psi | 86% | 2480 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 2495 | <<locked>> | 80% | 42,873 psi | 73% | 2310 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 41,785 psi | 71% | 2283 fps | 95% |
| Accurate 3100 | <<locked>> | 96% | 36,869 psi | 63% | 2300 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 40,524 psi | 69% | 2310 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 31,792 psi | 54% | 2205 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 46,021 psi | 78% | 2408 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 39,102 psi | 67% | 2277 fps | 98.4% |
| ADI AR 2209 | <<locked>> | 98% | 46,992 psi | 80% | 2480 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,080 psi | 82% | 2411 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 48,791 psi | 83% | 2392 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,047 psi | 72% | 2448 fps | 99% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,957 psi | 66% | 2300 fps | 99.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,727 psi | 71% | 2356 fps | 99% |
| Alliant Reloder-16 | <<locked>> | 80% | 30,342 psi | 52% | 2169 fps | 95.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 33,707 psi | 57% | 2280 fps | 98.3% |
| Alliant Reloder-19 | <<locked>> | 98% | 46,064 psi | 78% | 2474 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 27,833 psi | 47% | 2136 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,142 psi | 58% | 2349 fps | 96% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,194 psi | 77% | 2415 fps | 99.2% |
| Bofors RP3 | <<locked>> | 80% | 38,667 psi | 66% | 2303 fps | 99.5% |
| Bofors RP7 | <<locked>> | 86% | 42,003 psi | 72% | 2323 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,908 psi | 85% | 2398 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,195 psi | 80% | 2438 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,494 psi | 67% | 2310 fps | 97.6% |
| Hodgdon H414 | <<locked>> | 86% | 38,972 psi | 66% | 2349 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 88% | 45,397 psi | 77% | 2418 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 46,485 psi | 79% | 2418 fps | 99.9% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,760 psi | 47% | 2083 fps | 96% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 42,641 psi | 73% | 2398 fps | 99.9% |
| Hodgdon Superformance | 53.3 gr | 88% | 41,191 psi | 70% | 2411 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,527 psi | 45% | 1362 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 44,657 psi | 76% | 2375 fps | 99.8% |
| IMR 3031 | <<locked>> | 80% | 46,267 psi | 79% | 2405 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 41,089 psi | 70% | 2303 fps | 99% |
| IMR 4166 Enduron | <<locked>> | 80% | 43,729 psi | 74% | 2329 fps | 96.4% |
| IMR 4350 | <<locked>> | 90% | 42,163 psi | 72% | 2349 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,176 psi | 70% | 2310 fps | 95.6% |
| IMR 4831 | <<locked>> | 82% | 30,893 psi | 53% | 2169 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 42,757 psi | 73% | 2382 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 80% | 48,080 psi | 82% | 2411 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,542 psi | 78% | 2392 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,876 psi | 78% | 2349 fps | 99.7% |
| Lovex S062 | <<locked>> | 80% | 41,075 psi | 70% | 2306 fps | 99.8% |
| Lovex S065 | <<locked>> | 82% | 35,897 psi | 61% | 2215 fps | 95.6% |
| Lovex S070 | <<locked>> | 86% | 38,682 psi | 66% | 2290 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 45,237 psi | 77% | 2365 fps | 100% |
| Norma 202 | <<locked>> | 80% | 45,484 psi | 77% | 2365 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,104 psi | 70% | 2346 fps | 99.3% |
| Norma 204 | <<locked>> | 94% | 47,645 psi | 81% | 2477 fps | 95.4% |
| Norma MRP | <<locked>> | 98% | 42,047 psi | 72% | 2480 fps | 95.9% |
| Norma URP | <<locked>> | 82% | 32,155 psi | 55% | 2208 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 40,799 psi | 69% | 2359 fps | 99.1% |
| Ramshot Hunter | <<locked>> | 86% | 35,708 psi | 61% | 2290 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 47,877 psi | 82% | 2421 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 47,616 psi | 81% | 2441 fps | 99.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,934 psi | 46% | 1398 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 39,798 psi | 68% | 2293 fps | 96.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,048 psi | 75% | 2448 fps | 99.4% |
| ReloadSwiss RS 60 | 45.9 gr | 80% | 35,868 psi | 61% | 2339 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 31,633 psi | 54% | 2221 fps | 95.3% |
| ReloadSwiss RS 70 | 48.9 gr | 84% | 33,837 psi | 58% | 2274 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 49,139 psi | 84% | 2392 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,149 psi | 73% | 2326 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 36,303 psi | 62% | 2254 fps | 98.9% |
| Rottweil R 905 | <<locked>> | 98% | 44,701 psi | 76% | 2457 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 86% | 42,003 psi | 72% | 2323 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 82% | 35,897 psi | 61% | 2215 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,542 psi | 78% | 2392 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,075 psi | 70% | 2306 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 86% | 38,682 psi | 66% | 2290 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,173 psi | 63% | 2297 fps | 98.5% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,398 psi | 79% | 2402 fps | 98.8% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,411 psi | 76% | 2379 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,340 psi | 79% | 2313 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,638 psi | 66% | 2198 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 40,089 psi | 68% | 2260 fps | 95.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 44,295 psi | 75% | 2451 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 46,137 psi | 79% | 2316 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,021 psi | 78% | 2395 fps | 99.7% |
| Somchem S355 | <<locked>> | 80% | 37,260 psi | 63% | 2260 fps | 98.9% |
| Somchem S365 | <<locked>> | 80% | 27,108 psi | 46% | 2119 fps | 97.3% |
| Somchem S385 | <<locked>> | 96% | 42,293 psi | 72% | 2392 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 46,688 psi | 79% | 2303 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,496 psi | 72% | 2297 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,989 psi | 73% | 2306 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 35,244 psi | 60% | 2198 fps | 99.4% |
| Vihtavuori N160 | <<locked>> | 80% | 31,444 psi | 54% | 2159 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 48,327 psi | 82% | 2408 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 41,568 psi | 71% | 2306 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 31,024 psi | 53% | 2162 fps | 95% |
| Vihtavuori N555 | <<locked>> | 88% | 30,023 psi | 51% | 2208 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,183 psi | 53% | 2139 fps | 97.5% |
| Winchester 748 | <<locked>> | 80% | 48,196 psi | 82% | 2451 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 39,160 psi | 67% | 2352 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 92% | 27,891 psi | 47% | 2208 fps | 96.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 44,077 psi | 75% | 2388 fps | 99.8% |
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 114 powders for .30-06 Spring. loaded with the .308 | 200gr | Speer Hot-Cor. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,608 fps; across all powders the maximum-charge window runs from 1,529 fps to 2,608 fps. Accurate 3100 gives the best case fill at 100 %, and 114 of the 114 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 200.0 gr projectile in 0.308" calls for a 1:13.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2209 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 70, Hodgdon Superformance, ReloadSwiss RS 60 rank at the top here: for .30-06 Spring. with the .308 | 200gr | Speer Hot-Cor they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, 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.