Load Specifications
Load data in caliber .30-06 Spring. with .308 | 200gr | SUS-TAC HPT 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 Reloder-17, ReloadSwiss RS 60 and Alliant Power Pro 2000-MR.
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% | 51,024 psi | 87% | 2339 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 52,112 psi | 89% | 2398 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 51,909 psi | 88% | 2395 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 50,328 psi | 86% | 2408 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 51,750 psi | 88% | 2388 fps | 96.3% |
| Accurate 4064 | <<locked>> | 92% | 51,619 psi | 88% | 2434 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 50,691 psi | 86% | 2500 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 88% | 53,069 psi | 90% | 2467 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 92% | 50,734 psi | 86% | 2418 fps | 99.5% |
| ADI Benchmark 8208 | <<locked>> | 86% | 52,243 psi | 89% | 2425 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 52,272 psi | 89% | 2398 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 52,170 psi | 89% | 2566 fps | 99.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 50,314 psi | 86% | 2441 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 50,792 psi | 86% | 2454 fps | 99.6% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 49,472 psi | 84% | 2503 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 96% | 50,212 psi | 85% | 2536 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 35,085 psi | 60% | 2270 fps | 97.7% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 38,609 psi | 66% | 2395 fps | 96.5% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 52,446 psi | 89% | 2477 fps | 99.5% |
| Bofors RP3 | <<locked>> | 92% | 50,401 psi | 86% | 2451 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 51,184 psi | 87% | 2421 fps | 96.5% |
| Hodgdon Benchmark | <<locked>> | 84% | 51,024 psi | 87% | 2365 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 50,966 psi | 87% | 2448 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 52,707 psi | 90% | 2533 fps | 99.8% |
| Hodgdon H322 | <<locked>> | 82% | 52,750 psi | 90% | 2415 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 51,706 psi | 88% | 2461 fps | 99% |
| Hodgdon H414 | <<locked>> | 98% | 50,691 psi | 86% | 2500 fps | 97.3% |
| Hodgdon H4350 | <<locked>> | 96% | 51,648 psi | 88% | 2464 fps | 95.9% |
| Hodgdon H4895 | <<locked>> | 86% | 50,270 psi | 86% | 2428 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 45,658 psi | 78% | 2398 fps | 99.7% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 52,315 psi | 89% | 2503 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 51,474 psi | 88% | 2526 fps | 96.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,027 psi | 60% | 1473 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 51,372 psi | 87% | 2431 fps | 99.9% |
| IMR 3031 | <<locked>> | 88% | 52,939 psi | 90% | 2454 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 50,386 psi | 86% | 2405 fps | 99.6% |
| IMR 4166 Enduron | <<locked>> | 88% | 50,618 psi | 86% | 2385 fps | 97% |
| IMR 4350ᴾ | <<locked>> | 100% | 50,836 psi | 87% | 2438 fps | 96.5% |
| IMR 4451 Enduron | <<locked>> | 96% | 53,142 psi | 90% | 2451 fps | 97.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,225 psi | 82% | 2451 fps | 99.1% |
| IMR 4895 | <<locked>> | 90% | 52,054 psi | 89% | 2480 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 86% | 52,243 psi | 89% | 2425 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 52,301 psi | 89% | 2411 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 52,344 psi | 89% | 2444 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 52,982 psi | 90% | 2402 fps | 99.9% |
| Lovex S062 | <<locked>> | 92% | 53,069 psi | 90% | 2444 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 52,156 psi | 89% | 2444 fps | 98.5% |
| Lovex S070ᴾ | <<locked>> | 100% | 52,765 psi | 90% | 2470 fps | 97.7% |
| Norma 201 | <<locked>> | 88% | 51,677 psi | 88% | 2415 fps | 100% |
| Norma 202 | <<locked>> | 88% | 52,286 psi | 89% | 2421 fps | 100% |
| Norma 203B | <<locked>> | 90% | 49,966 psi | 85% | 2444 fps | 99.8% |
| Norma URPᴾ | <<locked>> | 100% | 50,256 psi | 86% | 2493 fps | 99.2% |
| Ramshot Big Game | <<locked>> | 90% | 50,169 psi | 85% | 2467 fps | 99.7% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 49,327 psi | 84% | 2487 fps | 97.8% |
| Ramshot TAC | <<locked>> | 86% | 52,576 psi | 90% | 2441 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 86% | 51,561 psi | 88% | 2451 fps | 99.8% |
| Ramshot X-Terminator | <<locked>> | 82% | 49,748 psi | 85% | 2379 fps | 99.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,665 psi | 61% | 1512 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 51,648 psi | 88% | 2405 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 52,141 psi | 89% | 2444 fps | 97.9% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 50,821 psi | 87% | 2510 fps | 99.6% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 50,169 psi | 85% | 2543 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 50,140 psi | 85% | 2520 fps | 99.1% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 50,633 psi | 86% | 2539 fps | 98.8% |
| Rottweil R 901 | <<locked>> | 86% | 52,968 psi | 90% | 2402 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 52,373 psi | 89% | 2415 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 50,285 psi | 86% | 2444 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 51,184 psi | 87% | 2421 fps | 96.5% |
| Shooters World Long Rifle | <<locked>> | 98% | 52,156 psi | 89% | 2444 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 88% | 52,344 psi | 89% | 2444 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 53,069 psi | 90% | 2444 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 52,765 psi | 90% | 2470 fps | 97.7% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 51,996 psi | 89% | 2497 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 50,488 psi | 86% | 2415 fps | 98.8% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 51,488 psi | 88% | 2441 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 50,415 psi | 86% | 2323 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 50,343 psi | 86% | 2326 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 52,359 psi | 89% | 2398 fps | 97.3% |
| Somchem S321 | <<locked>> | 84% | 53,098 psi | 90% | 2451 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 52,765 psi | 90% | 2362 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 50,227 psi | 86% | 2411 fps | 99.7% |
| Somchem S355 | <<locked>> | 94% | 50,894 psi | 87% | 2441 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 44,701 psi | 76% | 2448 fps | 100% |
| Vihtavuori N130 | <<locked>> | 82% | 50,488 psi | 86% | 2297 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 50,560 psi | 86% | 2313 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 51,750 psi | 88% | 2385 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 52,750 psi | 90% | 2402 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,040 psi | 89% | 2421 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 52,837 psi | 90% | 2490 fps | 99.4% |
| Vihtavuori N530 | <<locked>> | 86% | 52,417 psi | 89% | 2418 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 50,836 psi | 87% | 2402 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 51,576 psi | 88% | 2490 fps | 99.2% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 37,492 psi | 64% | 2336 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 49,995 psi | 85% | 2428 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 51,851 psi | 88% | 2461 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 50,691 psi | 86% | 2500 fps | 97.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 31,401 psi | 53% | 2257 fps | 96.9% |
| Winchester StaBALL Match | <<locked>> | 88% | 50,981 psi | 87% | 2448 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% | 44,976 psi | 77% | 2260 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 48,863 psi | 83% | 2356 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,376 psi | 64% | 2192 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,077 psi | 75% | 2323 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 48,559 psi | 83% | 2343 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 35,360 psi | 60% | 2185 fps | 99.9% |
| Accurate 4350 | <<locked>> | 88% | 33,576 psi | 57% | 2211 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 41,336 psi | 70% | 2283 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 80% | 35,085 psi | 60% | 2152 fps | 96.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,337 psi | 74% | 2293 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 80% | 42,931 psi | 73% | 2280 fps | 100% |
| Alliant Power Pro 2000-MR | 41.3 gr | 80% | 37,173 psi | 63% | 2300 fps | 97% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,577 psi | 59% | 2178 fps | 98.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,144 psi | 63% | 2228 fps | 97.5% |
| Alliant Reloder-16 | <<locked>> | 88% | 34,548 psi | 59% | 2224 fps | 95.8% |
| Alliant Reloder-17 | 40.7 gr | 80% | 29,733 psi | 51% | 2139 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 94% | 29,414 psi | 50% | 2136 fps | 95.3% |
| Alliant Reloder-26 | <<locked>> | 98% | 36,143 psi | 62% | 2343 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,089 psi | 68% | 2283 fps | 97.6% |
| Bofors RP3 | <<locked>> | 80% | 33,823 psi | 58% | 2175 fps | 98.1% |
| Bofors RP7 | <<locked>> | 92% | 45,252 psi | 77% | 2329 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,237 psi | 77% | 2283 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,669 psi | 71% | 2310 fps | 99.8% |
| Hodgdon CFE223 | <<locked>> | 80% | 45,832 psi | 78% | 2431 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 80% | 49,342 psi | 84% | 2372 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 34,809 psi | 59% | 2175 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 92% | 41,655 psi | 71% | 2352 fps | 95% |
| Hodgdon H4350 | <<locked>> | 94% | 48,733 psi | 83% | 2421 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 41,640 psi | 71% | 2293 fps | 99.2% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 29,515 psi | 50% | 2087 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 37,420 psi | 64% | 2267 fps | 98.9% |
| Hodgdon Superformance | <<locked>> | 94% | 44,570 psi | 76% | 2418 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,223 psi | 45% | 1316 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,118 psi | 68% | 2254 fps | 98.9% |
| IMR 3031 | <<locked>> | 80% | 41,002 psi | 70% | 2293 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 36,753 psi | 63% | 2182 fps | 97.4% |
| IMR 4166 Enduron | <<locked>> | 84% | 44,628 psi | 76% | 2290 fps | 95.6% |
| IMR 4350 | <<locked>> | 96% | 45,005 psi | 77% | 2349 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 90% | 44,237 psi | 75% | 2313 fps | 95.4% |
| IMR 4831 | <<locked>> | 88% | 32,692 psi | 56% | 2175 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 38,000 psi | 65% | 2254 fps | 98.2% |
| IMR 8208 XBR | <<locked>> | 80% | 43,337 psi | 74% | 2293 fps | 99.7% |
| Lovex D073.5 | <<locked>> | 80% | 48,689 psi | 83% | 2362 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 40,059 psi | 68% | 2270 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 41,655 psi | 71% | 2231 fps | 98.8% |
| Lovex S062 | <<locked>> | 80% | 36,608 psi | 62% | 2188 fps | 98.9% |
| Lovex S065 | <<locked>> | 88% | 38,377 psi | 65% | 2221 fps | 95.5% |
| Lovex S070 | <<locked>> | 92% | 41,046 psi | 70% | 2290 fps | 95% |
| Norma 201 | <<locked>> | 80% | 40,379 psi | 69% | 2244 fps | 99.4% |
| Norma 202 | <<locked>> | 80% | 40,770 psi | 69% | 2257 fps | 100% |
| Norma 203B | <<locked>> | 80% | 36,535 psi | 62% | 2218 fps | 97.8% |
| Norma URP | <<locked>> | 88% | 34,200 psi | 58% | 2215 fps | 95.6% |
| Ramshot Big Game | <<locked>> | 80% | 35,810 psi | 61% | 2224 fps | 97.4% |
| Ramshot Hunter | <<locked>> | 94% | 40,741 psi | 69% | 2346 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 43,105 psi | 73% | 2293 fps | 97% |
| Ramshot Wild Boar | <<locked>> | 80% | 42,322 psi | 72% | 2310 fps | 98.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,746 psi | 80% | 2333 fps | 99.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,368 psi | 45% | 1345 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 48,428 psi | 82% | 2359 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 40,437 psi | 69% | 2257 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 38,580 psi | 66% | 2313 fps | 97.9% |
| ReloadSwiss RS 60 | 40.7 gr | 80% | 31,662 psi | 54% | 2198 fps | 98.9% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 33,489 psi | 57% | 2224 fps | 95% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 36,477 psi | 62% | 2283 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 44,251 psi | 75% | 2280 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 38,580 psi | 66% | 2205 fps | 99.1% |
| Rottweil R 903 | <<locked>> | 80% | 31,966 psi | 54% | 2129 fps | 97.2% |
| Rottweil R 907 | <<locked>> | 92% | 45,252 psi | 77% | 2329 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 88% | 38,377 psi | 65% | 2221 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,059 psi | 68% | 2270 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 36,608 psi | 62% | 2188 fps | 98.9% |
| Shooters World SW4350 | <<locked>> | 92% | 41,046 psi | 70% | 2290 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 33,011 psi | 56% | 2172 fps | 96.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,220 psi | 70% | 2270 fps | 97.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,900 psi | 68% | 2260 fps | 98.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,076 psi | 72% | 2205 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,780 psi | 59% | 2093 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 42,960 psi | 73% | 2264 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 46,441 psi | 79% | 2359 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 41,423 psi | 71% | 2208 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 40,886 psi | 70% | 2270 fps | 98.6% |
| Somchem S355 | <<locked>> | 80% | 32,822 psi | 56% | 2133 fps | 97.2% |
| Somchem S365 | <<locked>> | 82% | 25,280 psi | 43% | 2028 fps | 95.2% |
| Vihtavuori N130 | <<locked>> | 80% | 47,616 psi | 81% | 2257 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,308 psi | 72% | 2201 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,811 psi | 64% | 2192 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,551 psi | 66% | 2198 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 31,299 psi | 53% | 2083 fps | 98.1% |
| Vihtavuori N160 | <<locked>> | 86% | 33,663 psi | 57% | 2169 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 43,265 psi | 74% | 2287 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 36,869 psi | 63% | 2188 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 88% | 35,114 psi | 60% | 2218 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 94% | 31,140 psi | 53% | 2201 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 29,762 psi | 51% | 2060 fps | 95.9% |
| Winchester 748 | <<locked>> | 80% | 42,540 psi | 72% | 2326 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 41,655 psi | 71% | 2352 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 98% | 29,472 psi | 50% | 2198 fps | 95.6% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,044 psi | 66% | 2260 fps | 98.8% |
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 110 powders for .30-06 Spring. loaded with the .308 | 200gr | SUS-TAC HPT. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,566 fps; across all powders the maximum-charge window runs from 1,473 fps to 2,566 fps. Accurate 3100 gives the best case fill at 100 %, and 110 of the 110 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 50–90 %, leaving at least 10 % headroom. The 200.0 gr projectile in 0.308" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, 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. Alliant Reloder-17, ReloadSwiss RS 60, Alliant Power Pro 2000-MR rank at the top here: for .30-06 Spring. with the .308 | 200gr | SUS-TAC HPT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, ADI AR 2209, Alliant Reloder-19 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.