Load Specifications
Load data in caliber .30-06 Spring. with .308 | 168gr | Hammer HHT bullet and 94 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 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.
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 2015 | <<locked>> | 86% | 52,721 psi | 90% | 2641 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 51,082 psi | 87% | 2664 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 50,285 psi | 86% | 2657 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 53,011 psi | 90% | 2726 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 50,357 psi | 86% | 2697 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 49,690 psi | 85% | 2759 fps | 98.6% |
| ADI AR 2206H | <<locked>> | 88% | 52,156 psi | 89% | 2733 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 92% | 49,951 psi | 85% | 2680 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 86% | 51,198 psi | 87% | 2687 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 86% | 51,401 psi | 88% | 2674 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 52,750 psi | 90% | 2789 fps | 99.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 51,459 psi | 88% | 2835 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 52,620 psi | 90% | 2749 fps | 99.9% |
| Alliant Reloder-10x | <<locked>> | 82% | 52,649 psi | 90% | 2651 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 49,980 psi | 85% | 2720 fps | 99.1% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 48,718 psi | 83% | 2762 fps | 98.7% |
| Alliant Reloder-17 | <<locked>> | 96% | 49,647 psi | 85% | 2805 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 34,345 psi | 58% | 2493 fps | 96.3% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 51,706 psi | 88% | 2743 fps | 98.9% |
| Bofors RP3 | <<locked>> | 94% | 52,736 psi | 90% | 2762 fps | 99.9% |
| Hodgdon Benchmark | <<locked>> | 84% | 50,154 psi | 85% | 2631 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 50,082 psi | 85% | 2713 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 51,909 psi | 88% | 2805 fps | 99.3% |
| Hodgdon H322 | <<locked>> | 82% | 51,692 psi | 88% | 2687 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 52,678 psi | 90% | 2710 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 50,618 psi | 86% | 2717 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 98% | 49,748 psi | 85% | 2756 fps | 96.1% |
| Hodgdon H4895 | <<locked>> | 88% | 52,620 psi | 90% | 2743 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 44,962 psi | 77% | 2651 fps | 99.1% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 51,343 psi | 87% | 2769 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,809 psi | 59% | 1670 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 50,618 psi | 86% | 2697 fps | 99.7% |
| IMR 3031 | <<locked>> | 88% | 52,040 psi | 89% | 2733 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 52,605 psi | 90% | 2717 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 90% | 53,127 psi | 90% | 2694 fps | 96.6% |
| IMR 4198 | <<locked>> | 82% | 53,040 psi | 90% | 2612 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 52,373 psi | 89% | 2710 fps | 96.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 47,210 psi | 80% | 2700 fps | 98.3% |
| IMR 4895 | <<locked>> | 90% | 51,242 psi | 87% | 2749 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 86% | 51,198 psi | 87% | 2687 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 82% | 50,807 psi | 86% | 2671 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 51,198 psi | 87% | 2710 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 52,127 psi | 89% | 2667 fps | 99.6% |
| Lovex S062 | <<locked>> | 92% | 52,025 psi | 89% | 2710 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 51,242 psi | 87% | 2700 fps | 97.6% |
| Lovex S070ᴾ | <<locked>> | 100% | 51,822 psi | 88% | 2730 fps | 96.7% |
| Norma 201 | <<locked>> | 88% | 50,705 psi | 86% | 2680 fps | 99.9% |
| Norma 202 | <<locked>> | 88% | 51,343 psi | 87% | 2690 fps | 100% |
| Norma 203B | <<locked>> | 92% | 52,388 psi | 89% | 2756 fps | 99.6% |
| Norma URPᴾ | <<locked>> | 100% | 49,443 psi | 84% | 2753 fps | 98.5% |
| Ramshot Big Game | <<locked>> | 92% | 52,997 psi | 90% | 2782 fps | 99.6% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 48,515 psi | 83% | 2740 fps | 96.7% |
| Ramshot TAC | <<locked>> | 86% | 51,590 psi | 88% | 2697 fps | 97.8% |
| Ramshot Wild Boar | <<locked>> | 86% | 50,778 psi | 86% | 2717 fps | 99.4% |
| Ramshot X-Terminator | <<locked>> | 84% | 52,344 psi | 89% | 2690 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,215 psi | 60% | 1709 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 50,850 psi | 87% | 2674 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 51,401 psi | 88% | 2703 fps | 96.9% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 49,821 psi | 85% | 2776 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 53,069 psi | 90% | 2867 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 49,501 psi | 84% | 2779 fps | 98.4% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 50,067 psi | 85% | 2802 fps | 98% |
| Rottweil R 901 | <<locked>> | 86% | 51,517 psi | 88% | 2664 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 51,213 psi | 87% | 2677 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 96% | 52,605 psi | 90% | 2753 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 98% | 51,242 psi | 87% | 2700 fps | 97.6% |
| Shooters World Match Rifle | <<locked>> | 88% | 51,198 psi | 87% | 2710 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 52,025 psi | 89% | 2710 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 51,822 psi | 88% | 2730 fps | 96.7% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 50,966 psi | 87% | 2759 fps | 99.5% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 49,458 psi | 84% | 2671 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 50,589 psi | 86% | 2703 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 52,823 psi | 90% | 2635 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 52,736 psi | 90% | 2631 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 51,634 psi | 88% | 2654 fps | 96.3% |
| Somchem S321 | <<locked>> | 84% | 52,272 psi | 89% | 2720 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 51,866 psi | 88% | 2628 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 52,779 psi | 90% | 2723 fps | 99.6% |
| Somchem S355 | <<locked>> | 94% | 49,922 psi | 85% | 2703 fps | 99.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 43,932 psi | 75% | 2700 fps | 99.8% |
| Vihtavuori N130 | <<locked>> | 84% | 52,707 psi | 90% | 2605 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 52,939 psi | 90% | 2621 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 50,386 psi | 86% | 2651 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 51,648 psi | 88% | 2667 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 51,430 psi | 88% | 2687 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 52,083 psi | 89% | 2753 fps | 98.8% |
| Vihtavuori N530 | <<locked>> | 86% | 51,793 psi | 88% | 2690 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 90% | 49,966 psi | 85% | 2664 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 50,966 psi | 87% | 2756 fps | 98.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 36,579 psi | 62% | 2566 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 49,371 psi | 84% | 2684 fps | 99.7% |
| Winchester 748 | <<locked>> | 86% | 51,140 psi | 87% | 2733 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 50,053 psi | 85% | 2759 fps | 96.2% |
| Winchester StaBALL Match | <<locked>> | 88% | 49,995 psi | 85% | 2707 fps | 99.7% |
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% | 43,627 psi | 74% | 2510 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 47,616 psi | 81% | 2612 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 35,839 psi | 61% | 2421 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 42,830 psi | 73% | 2569 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 33,895 psi | 58% | 2408 fps | 99.5% |
| Accurate 4350 | <<locked>> | 92% | 37,289 psi | 63% | 2536 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 40,277 psi | 69% | 2526 fps | 97.8% |
| ADI AR 2208 | <<locked>> | 80% | 34,330 psi | 58% | 2379 fps | 95.2% |
| ADI Benchmark 8208 | <<locked>> | 80% | 42,395 psi | 72% | 2539 fps | 99.1% |
| Alliant AR-Comp | <<locked>> | 80% | 41,814 psi | 71% | 2536 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 49,385 psi | 84% | 2736 fps | 99.6% |
| Alliant Power Pro 2000-MR | 47.8 gr | 80% | 36,347 psi | 62% | 2533 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,315 psi | 57% | 2395 fps | 96.8% |
| Alliant Reloder-10x | <<locked>> | 80% | 49,342 psi | 84% | 2605 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 36,085 psi | 61% | 2457 fps | 96.1% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,781 psi | 61% | 2497 fps | 95% |
| Alliant Reloder-17 | 49.4 gr | 84% | 32,924 psi | 56% | 2457 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 98% | 32,256 psi | 55% | 2438 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 39,334 psi | 67% | 2523 fps | 96.4% |
| Bofors RP3 | <<locked>> | 80% | 32,692 psi | 56% | 2392 fps | 96.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 44,309 psi | 75% | 2536 fps | 99.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 40,640 psi | 69% | 2552 fps | 99.3% |
| Hodgdon CFE223 | <<locked>> | 80% | 44,773 psi | 76% | 2687 fps | 98.3% |
| Hodgdon H322 | <<locked>> | 80% | 48,443 psi | 82% | 2638 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 49,197 psi | 84% | 2661 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 38,580 psi | 66% | 2500 fps | 95.4% |
| Hodgdon H414 | <<locked>> | 96% | 46,412 psi | 79% | 2700 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 40,625 psi | 69% | 2536 fps | 98.4% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 32,430 psi | 55% | 2392 fps | 95.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,521 psi | 62% | 2500 fps | 97.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,744 psi | 44% | 1490 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 39,015 psi | 66% | 2490 fps | 97.9% |
| IMR 3031 | <<locked>> | 80% | 39,856 psi | 68% | 2543 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,955 psi | 61% | 2411 fps | 96.1% |
| IMR 4166 Enduron | <<locked>> | 86% | 46,659 psi | 79% | 2585 fps | 95.1% |
| IMR 4198 | <<locked>> | 80% | 49,966 psi | 85% | 2572 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 49,240 psi | 84% | 2661 fps | 95.7% |
| IMR 4831 | <<locked>> | 92% | 36,201 psi | 62% | 2493 fps | 95.4% |
| IMR 4895 | <<locked>> | 80% | 36,956 psi | 63% | 2487 fps | 97% |
| IMR 8208 XBR | <<locked>> | 80% | 42,395 psi | 72% | 2539 fps | 99.1% |
| Lovex D073.5 | <<locked>> | 80% | 47,369 psi | 81% | 2618 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 38,624 psi | 66% | 2500 fps | 99.6% |
| Lovex S060 | <<locked>> | 80% | 40,872 psi | 70% | 2474 fps | 97.9% |
| Lovex S062 | <<locked>> | 80% | 35,592 psi | 61% | 2418 fps | 97.9% |
| Lovex S065 | <<locked>> | 92% | 42,467 psi | 72% | 2552 fps | 95.6% |
| Lovex S070 | <<locked>> | 96% | 45,687 psi | 78% | 2628 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 39,262 psi | 67% | 2480 fps | 98.7% |
| Norma 202 | <<locked>> | 80% | 39,450 psi | 67% | 2493 fps | 99.9% |
| Norma 203B | <<locked>> | 80% | 35,447 psi | 60% | 2444 fps | 96.5% |
| Norma URP | <<locked>> | 92% | 37,797 psi | 64% | 2536 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 34,911 psi | 59% | 2454 fps | 96% |
| Ramshot Hunter | <<locked>> | 96% | 42,540 psi | 72% | 2631 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 42,293 psi | 72% | 2536 fps | 95.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 41,365 psi | 70% | 2556 fps | 98% |
| Ramshot X-Terminator | <<locked>> | 80% | 45,847 psi | 78% | 2585 fps | 98.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,976 psi | 44% | 1526 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 47,442 psi | 81% | 2621 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 44,846 psi | 76% | 2592 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,318 psi | 64% | 2546 fps | 96.4% |
| ReloadSwiss RS 60 | 47.1 gr | 80% | 30,748 psi | 52% | 2411 fps | 97.5% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 37,376 psi | 64% | 2552 fps | 95.3% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 40,901 psi | 70% | 2625 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 42,859 psi | 73% | 2526 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 37,405 psi | 64% | 2438 fps | 98.3% |
| Rottweil R 903 | <<locked>> | 80% | 30,676 psi | 52% | 2336 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 92% | 42,467 psi | 72% | 2552 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,624 psi | 66% | 2500 fps | 99.6% |
| Shooters World Precision | <<locked>> | 80% | 35,592 psi | 61% | 2418 fps | 97.9% |
| Shooters World SW4350 | <<locked>> | 96% | 45,687 psi | 78% | 2628 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 34,156 psi | 58% | 2441 fps | 95.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 40,059 psi | 68% | 2503 fps | 95.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,711 psi | 66% | 2493 fps | 97.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,915 psi | 70% | 2448 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,663 psi | 57% | 2316 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 48,312 psi | 82% | 2605 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 45,585 psi | 78% | 2615 fps | 99.7% |
| Somchem S335 | <<locked>> | 80% | 40,451 psi | 69% | 2451 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 40,059 psi | 68% | 2510 fps | 97.6% |
| Somchem S355 | <<locked>> | 80% | 31,749 psi | 54% | 2349 fps | 95.7% |
| Somchem S365 | <<locked>> | 86% | 27,702 psi | 47% | 2323 fps | 95.1% |
| Vihtavuori N130 | <<locked>> | 80% | 46,412 psi | 79% | 2516 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 41,176 psi | 70% | 2448 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,448 psi | 62% | 2425 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,405 psi | 64% | 2434 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 30,153 psi | 51% | 2290 fps | 96.6% |
| Vihtavuori N160 | <<locked>> | 90% | 37,333 psi | 64% | 2490 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 42,366 psi | 72% | 2536 fps | 99.2% |
| Vihtavuori N540 | <<locked>> | 80% | 35,824 psi | 61% | 2418 fps | 99.4% |
| Vihtavuori N550 | <<locked>> | 92% | 39,001 psi | 66% | 2543 fps | 95.8% |
| Vihtavuori N555 | <<locked>> | 98% | 34,258 psi | 58% | 2513 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,864 psi | 53% | 2313 fps | 95.1% |
| Winchester 748 | <<locked>> | 80% | 41,611 psi | 71% | 2575 fps | 99.6% |
| Winchester 760 | <<locked>> | 96% | 46,644 psi | 79% | 2703 fps | 95.3% |
| Winchester StaBALL Match | <<locked>> | 80% | 38,043 psi | 65% | 2497 fps | 97.8% |
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 108 powders for .30-06 Spring. loaded with the .308 | 168gr | Hammer HHT. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,867 fps; across all powders the maximum-charge window runs from 1,670 fps to 2,867 fps. Accurate 3100 gives the best case fill at 100 %, and 108 of the 108 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 168.0 gr projectile in 0.308" calls for a 1:13.5 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. ReloadSwiss RS 60, Alliant Reloder-17, Alliant Power Pro 2000-MR rank at the top here: for .30-06 Spring. with the .308 | 168gr | Hammer HHT 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.