Load Specifications
Load data in caliber .30-06 Ackley Improved with .308 | 167gr | Hasler ARIETE 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, ReloadSwiss RS 52 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>> | 88% | 53,954 psi | 87% | 2677 fps | 100% |
| Accurate 2460 | <<locked>> | 86% | 55,796 psi | 89% | 2749 fps | 100% |
| Accurate 2495 | <<locked>> | 94% | 54,389 psi | 87% | 2733 fps | 100% |
| Accurate 2520 | <<locked>> | 88% | 53,983 psi | 87% | 2759 fps | 100% |
| Accurate 4064 | <<locked>> | 96% | 54,259 psi | 87% | 2776 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 46,601 psi | 75% | 2730 fps | 97.7% |
| Accurate LT-30 | <<locked>> | 82% | 53,940 psi | 86% | 2631 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 54,346 psi | 87% | 2654 fps | 100% |
| ADI AR 2206H | <<locked>> | 92% | 56,318 psi | 90% | 2815 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 96% | 54,085 psi | 87% | 2762 fps | 99.2% |
| ADI AR 2219 | <<locked>> | 82% | 54,549 psi | 87% | 2746 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 55,927 psi | 90% | 2776 fps | 100% |
| Alliant AR-Comp | <<locked>> | 90% | 55,898 psi | 90% | 2753 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 53,853 psi | 86% | 2825 fps | 99.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 56,318 psi | 90% | 2930 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 96% | 53,374 psi | 86% | 2782 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 84% | 53,780 psi | 86% | 2687 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 94% | 53,983 psi | 87% | 2802 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 46,543 psi | 75% | 2743 fps | 97.9% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 54,041 psi | 87% | 2894 fps | 99.9% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 52,910 psi | 85% | 2625 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 56,260 psi | 90% | 2831 fps | 99.2% |
| Bofors RP3 | <<locked>> | 96% | 53,505 psi | 86% | 2795 fps | 99.9% |
| Bofors RP7ᴾ | <<locked>> | 100% | 54,491 psi | 87% | 2756 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 88% | 54,418 psi | 87% | 2710 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 90% | 54,462 psi | 87% | 2799 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 86% | 52,837 psi | 85% | 2841 fps | 99.2% |
| Hodgdon H322 | <<locked>> | 84% | 52,924 psi | 85% | 2723 fps | 100% |
| Hodgdon H335 | <<locked>> | 84% | 53,983 psi | 87% | 2749 fps | 100% |
| Hodgdon H380 | <<locked>> | 96% | 55,288 psi | 89% | 2808 fps | 98.6% |
| Hodgdon H4895 | <<locked>> | 90% | 53,606 psi | 86% | 2779 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 42,438 psi | 68% | 2625 fps | 98.3% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 55,883 psi | 90% | 2858 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,519 psi | 55% | 1663 fps | 100% |
| Hodgdon VARGET | <<locked>> | 92% | 55,100 psi | 88% | 2782 fps | 99.8% |
| IMR 3031 | <<locked>> | 90% | 52,808 psi | 85% | 2766 fps | 100% |
| IMR 4064 | <<locked>> | 94% | 53,447 psi | 86% | 2746 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 92% | 54,128 psi | 87% | 2723 fps | 96.3% |
| IMR 4198 | <<locked>> | 84% | 54,505 psi | 87% | 2651 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 98% | 53,417 psi | 86% | 2743 fps | 96.1% |
| IMR 4831ᴾ | <<locked>> | 100% | 44,440 psi | 71% | 2674 fps | 97.3% |
| IMR 4895 | <<locked>> | 94% | 55,390 psi | 89% | 2831 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 90% | 55,927 psi | 90% | 2776 fps | 100% |
| Lovex D073.5 | <<locked>> | 86% | 55,898 psi | 90% | 2762 fps | 100% |
| Lovex D073.6 | <<locked>> | 92% | 55,724 psi | 89% | 2795 fps | 100% |
| Lovex S060 | <<locked>> | 90% | 53,258 psi | 85% | 2700 fps | 99.5% |
| Lovex S062 | <<locked>> | 96% | 56,231 psi | 90% | 2789 fps | 100% |
| Lovex S065ᴾ | <<locked>> | 100% | 51,866 psi | 83% | 2730 fps | 97.3% |
| Norma 201 | <<locked>> | 92% | 55,100 psi | 88% | 2762 fps | 100% |
| Norma 202 | <<locked>> | 92% | 55,448 psi | 89% | 2766 fps | 100% |
| Norma 203B | <<locked>> | 94% | 53,098 psi | 85% | 2789 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 46,644 psi | 75% | 2726 fps | 97.6% |
| Ramshot Big Game | <<locked>> | 94% | 53,853 psi | 86% | 2818 fps | 99.5% |
| Ramshot TAC | <<locked>> | 88% | 52,823 psi | 85% | 2733 fps | 97.7% |
| Ramshot Wild Boar | <<locked>> | 90% | 55,550 psi | 89% | 2808 fps | 99.6% |
| Ramshot X-Terminator | <<locked>> | 86% | 53,490 psi | 86% | 2723 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,911 psi | 56% | 1706 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 55,521 psi | 89% | 2759 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 96% | 55,811 psi | 89% | 2785 fps | 97.3% |
| ReloadSwiss RS 52 | <<locked>> | 92% | 54,259 psi | 87% | 2867 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 53,766 psi | 86% | 2900 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 46,485 psi | 75% | 2749 fps | 97.4% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 47,514 psi | 76% | 2769 fps | 96.8% |
| Rottweil R 901 | <<locked>> | 90% | 55,782 psi | 89% | 2746 fps | 100% |
| Rottweil R 902 | <<locked>> | 94% | 55,332 psi | 89% | 2759 fps | 100% |
| Rottweil R 903 | <<locked>> | 98% | 53,055 psi | 85% | 2779 fps | 99.8% |
| Rottweil R 907ᴾ | <<locked>> | 100% | 54,491 psi | 87% | 2756 fps | 95.8% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 51,866 psi | 83% | 2730 fps | 97.3% |
| Shooters World Match Rifle | <<locked>> | 92% | 55,724 psi | 89% | 2795 fps | 100% |
| Shooters World Precision | <<locked>> | 96% | 56,231 psi | 90% | 2789 fps | 100% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 55,535 psi | 89% | 2733 fps | 99.9% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 54,824 psi | 88% | 2756 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 55,274 psi | 89% | 2844 fps | 99.6% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 54,897 psi | 88% | 2707 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 54,288 psi | 87% | 2762 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 54,984 psi | 88% | 2789 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 53,954 psi | 87% | 2667 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 96% | 53,650 psi | 86% | 2661 fps | 100% |
| SNPE Vectan Tubal 7000ᴾ | <<locked>> | 100% | 52,402 psi | 84% | 2684 fps | 95.9% |
| Somchem S321 | <<locked>> | 86% | 53,345 psi | 86% | 2756 fps | 100% |
| Somchem S335 | <<locked>> | 92% | 56,362 psi | 90% | 2710 fps | 100% |
| Somchem S341 | <<locked>> | 90% | 53,969 psi | 87% | 2759 fps | 99.5% |
| Somchem S355 | <<locked>> | 98% | 53,708 psi | 86% | 2779 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 41,423 psi | 66% | 2674 fps | 99.3% |
| Vihtavuori N130 | <<locked>> | 86% | 53,664 psi | 86% | 2635 fps | 100% |
| Vihtavuori N133 | <<locked>> | 90% | 53,954 psi | 87% | 2654 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 54,433 psi | 87% | 2726 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 56,188 psi | 90% | 2749 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 55,564 psi | 89% | 2766 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 49,269 psi | 79% | 2730 fps | 98% |
| Vihtavuori N530 | <<locked>> | 88% | 52,852 psi | 85% | 2723 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 94% | 54,070 psi | 87% | 2743 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 48,283 psi | 77% | 2733 fps | 97.7% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 50,343 psi | 81% | 2717 fps | 99.6% |
| Winchester 748 | <<locked>> | 90% | 55,622 psi | 89% | 2818 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 50,647 psi | 81% | 2789 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 92% | 54,752 psi | 88% | 2799 fps | 99.8% |
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% | 41,785 psi | 67% | 2497 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 45,527 psi | 73% | 2598 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 33,982 psi | 54% | 2405 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,785 psi | 65% | 2552 fps | 99.6% |
| Accurate 4064 | <<locked>> | 80% | 32,198 psi | 52% | 2388 fps | 98.9% |
| Accurate 4350 | <<locked>> | 94% | 37,478 psi | 60% | 2559 fps | 95.3% |
| Accurate LT-30 | <<locked>> | 80% | 50,546 psi | 81% | 2582 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 50,952 psi | 82% | 2605 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 38,464 psi | 62% | 2503 fps | 97% |
| ADI AR 2208 | <<locked>> | 84% | 37,115 psi | 60% | 2457 fps | 95.7% |
| ADI AR 2219 | <<locked>> | 80% | 50,705 psi | 81% | 2690 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 40,538 psi | 65% | 2520 fps | 98.5% |
| Alliant AR-Comp | <<locked>> | 80% | 39,711 psi | 64% | 2523 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 47,050 psi | 75% | 2713 fps | 99.2% |
| Alliant Power Pro 2000-MR | 47.5 gr | 82% | 37,144 psi | 60% | 2566 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 31,734 psi | 51% | 2372 fps | 95.8% |
| Alliant Reloder-10x | <<locked>> | 80% | 47,645 psi | 76% | 2598 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 34,330 psi | 55% | 2431 fps | 95% |
| Alliant Reloder-16 | <<locked>> | 94% | 38,580 psi | 62% | 2579 fps | 95.5% |
| Alliant Reloder-17 | <<locked>> | 86% | 33,591 psi | 54% | 2490 fps | 95.5% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 49,487 psi | 79% | 2579 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 37,405 psi | 60% | 2500 fps | 95.4% |
| Bofors RP3 | <<locked>> | 80% | 30,908 psi | 50% | 2365 fps | 95.6% |
| Bofors RP7 | <<locked>> | 98% | 51,068 psi | 82% | 2703 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 42,743 psi | 69% | 2523 fps | 99.3% |
| Hodgdon BL-C2 | <<locked>> | 80% | 38,754 psi | 62% | 2533 fps | 98.7% |
| Hodgdon CFE223 | <<locked>> | 80% | 42,525 psi | 68% | 2661 fps | 97.5% |
| Hodgdon H322 | <<locked>> | 80% | 46,514 psi | 75% | 2628 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 47,152 psi | 76% | 2648 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 39,392 psi | 63% | 2533 fps | 95.2% |
| Hodgdon H4895 | <<locked>> | 80% | 38,725 psi | 62% | 2516 fps | 97.6% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 32,909 psi | 53% | 2418 fps | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 34,780 psi | 56% | 2477 fps | 96.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,715 psi | 41% | 1490 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 37,463 psi | 60% | 2474 fps | 97.2% |
| IMR 3031 | <<locked>> | 80% | 37,666 psi | 60% | 2520 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 34,258 psi | 55% | 2388 fps | 95% |
| IMR 4166 Enduron | <<locked>> | 90% | 50,807 psi | 81% | 2671 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 48,240 psi | 77% | 2562 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 50,154 psi | 80% | 2690 fps | 95.3% |
| IMR 4831 | <<locked>> | 94% | 36,492 psi | 59% | 2516 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 35,099 psi | 56% | 2461 fps | 96% |
| IMR 8208 XBR | <<locked>> | 80% | 40,538 psi | 65% | 2520 fps | 98.5% |
| Lovex D073.5 | <<locked>> | 80% | 45,368 psi | 73% | 2602 fps | 99.7% |
| Lovex D073.6 | <<locked>> | 80% | 36,651 psi | 59% | 2480 fps | 99.1% |
| Lovex S060 | <<locked>> | 80% | 39,189 psi | 63% | 2454 fps | 97.2% |
| Lovex S062 | <<locked>> | 80% | 33,852 psi | 54% | 2392 fps | 97% |
| Lovex S065 | <<locked>> | 94% | 42,989 psi | 69% | 2579 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 37,652 psi | 60% | 2464 fps | 98% |
| Norma 202 | <<locked>> | 80% | 37,768 psi | 61% | 2477 fps | 99.6% |
| Norma 203B | <<locked>> | 80% | 33,707 psi | 54% | 2421 fps | 95.4% |
| Norma URP | <<locked>> | 94% | 38,392 psi | 62% | 2566 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 82% | 35,578 psi | 57% | 2484 fps | 95.8% |
| Ramshot TAC | <<locked>> | 82% | 43,279 psi | 69% | 2569 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 39,595 psi | 63% | 2536 fps | 97.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 43,888 psi | 70% | 2566 fps | 98% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,701 psi | 41% | 1519 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 45,730 psi | 73% | 2612 fps | 99.9% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 45,759 psi | 73% | 2625 fps | 95.1% |
| ReloadSwiss RS 52 | 44.9 gr | 80% | 35,404 psi | 57% | 2520 fps | 95.3% |
| ReloadSwiss RS 60 | 45.6 gr | 80% | 29,225 psi | 47% | 2379 fps | 96.2% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 40,364 psi | 65% | 2638 fps | 95.8% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 44,498 psi | 71% | 2713 fps | 96% |
| Rottweil R 901 | <<locked>> | 80% | 41,104 psi | 66% | 2510 fps | 99.8% |
| Rottweil R 902 | <<locked>> | 80% | 35,781 psi | 57% | 2418 fps | 97.5% |
| Rottweil R 903 | <<locked>> | 82% | 31,053 psi | 50% | 2362 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 98% | 51,068 psi | 82% | 2703 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 94% | 42,989 psi | 69% | 2579 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 36,651 psi | 59% | 2480 fps | 99.1% |
| Shooters World Precision | <<locked>> | 80% | 33,852 psi | 54% | 2392 fps | 97% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 48,414 psi | 78% | 2628 fps | 99.4% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 51,126 psi | 82% | 2703 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 34,809 psi | 56% | 2470 fps | 95.6% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 48,269 psi | 77% | 2615 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 40,988 psi | 66% | 2536 fps | 95.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 36,985 psi | 59% | 2470 fps | 96.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 39,262 psi | 63% | 2431 fps | 99.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 32,198 psi | 52% | 2300 fps | 99.3% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 48,907 psi | 78% | 2631 fps | 95.2% |
| Somchem S321 | <<locked>> | 80% | 43,468 psi | 70% | 2595 fps | 99.3% |
| Somchem S335 | <<locked>> | 80% | 38,870 psi | 62% | 2438 fps | 99.9% |
| Somchem S341 | <<locked>> | 80% | 38,087 psi | 61% | 2487 fps | 96.7% |
| Somchem S355 | <<locked>> | 82% | 32,198 psi | 52% | 2375 fps | 95.4% |
| Somchem S365 | <<locked>> | 90% | 29,907 psi | 48% | 2402 fps | 95.8% |
| Vihtavuori N130 | <<locked>> | 80% | 44,599 psi | 72% | 2507 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,465 psi | 63% | 2434 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 34,635 psi | 56% | 2408 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 35,607 psi | 57% | 2415 fps | 99.5% |
| Vihtavuori N150 | <<locked>> | 80% | 28,558 psi | 46% | 2267 fps | 95.6% |
| Vihtavuori N160 | <<locked>> | 92% | 37,710 psi | 60% | 2516 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 40,480 psi | 65% | 2516 fps | 98.6% |
| Vihtavuori N540 | <<locked>> | 80% | 34,345 psi | 55% | 2402 fps | 99% |
| Vihtavuori N550 | <<locked>> | 94% | 39,378 psi | 63% | 2569 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 33,678 psi | 54% | 2398 fps | 95.8% |
| Winchester 748 | <<locked>> | 80% | 39,378 psi | 63% | 2552 fps | 99% |
| Winchester 760 | <<locked>> | 98% | 47,427 psi | 76% | 2733 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 36,260 psi | 58% | 2474 fps | 97% |
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 97 powders for .30-06 Ackley Improved loaded with the .308 | 167gr | Hasler ARIETE. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,930 fps; across all powders the maximum-charge window runs from 1,663 fps to 2,930 fps. Accurate 4350 gives the best case fill at 100 %, and 97 of the 97 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. The 167.0 gr projectile in 0.308" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-17 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, ReloadSwiss RS 52, ReloadSwiss RS 60 rank at the top here: for .30-06 Ackley Improved with the .308 | 167gr | Hasler ARIETE 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.