Load Specifications
Load data in caliber .30-06 R Stief with .308 | 167gr | MRR Green Hunting bullet and 94 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 60 and Alliant Reloder-17.
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>> | 86% | 51,663 psi | 88% | 2631 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 49,792 psi | 85% | 2648 fps | 100% |
| Accurate 2495 | <<locked>> | 92% | 52,359 psi | 89% | 2687 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 51,416 psi | 88% | 2707 fps | 100% |
| Accurate 4064 | <<locked>> | 94% | 52,011 psi | 89% | 2723 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 48,153 psi | 82% | 2733 fps | 98.2% |
| ADI AR 2206H | <<locked>> | 88% | 50,952 psi | 87% | 2717 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 94% | 52,083 psi | 89% | 2713 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 86% | 50,285 psi | 86% | 2674 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 86% | 49,922 psi | 85% | 2657 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 51,576 psi | 88% | 2772 fps | 99.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 50,096 psi | 85% | 2812 fps | 98.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 51,155 psi | 87% | 2730 fps | 99.8% |
| Alliant Reloder-10x | <<locked>> | 82% | 51,547 psi | 88% | 2638 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 92% | 52,054 psi | 89% | 2753 fps | 99.2% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 47,529 psi | 81% | 2743 fps | 98.3% |
| Alliant Reloder-17 | <<locked>> | 98% | 51,663 psi | 88% | 2838 fps | 99.8% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 50,633 psi | 86% | 2723 fps | 98.7% |
| Bofors RP3 | <<locked>> | 94% | 51,184 psi | 87% | 2740 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 86% | 52,127 psi | 89% | 2661 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 88% | 52,199 psi | 89% | 2746 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 50,328 psi | 86% | 2779 fps | 99.1% |
| Hodgdon H322 | <<locked>> | 82% | 50,662 psi | 86% | 2674 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 51,750 psi | 88% | 2700 fps | 100% |
| Hodgdon H380 | <<locked>> | 94% | 52,866 psi | 90% | 2753 fps | 98.4% |
| Hodgdon H414ᴾ | <<locked>> | 100% | 51,793 psi | 88% | 2789 fps | 96.3% |
| Hodgdon H4895 | <<locked>> | 88% | 51,416 psi | 88% | 2726 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 43,671 psi | 74% | 2628 fps | 98.8% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 50,140 psi | 85% | 2753 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,780 psi | 59% | 1667 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 52,779 psi | 90% | 2730 fps | 99.7% |
| IMR 3031 | <<locked>> | 88% | 50,575 psi | 86% | 2713 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 51,445 psi | 88% | 2697 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 90% | 52,054 psi | 89% | 2674 fps | 96.1% |
| IMR 4198 | <<locked>> | 82% | 52,170 psi | 89% | 2602 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 96% | 51,126 psi | 87% | 2687 fps | 95.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 45,861 psi | 78% | 2680 fps | 97.8% |
| IMR 4895 | <<locked>> | 90% | 50,038 psi | 85% | 2733 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 86% | 50,285 psi | 86% | 2674 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 82% | 49,850 psi | 85% | 2657 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 49,617 psi | 84% | 2690 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 51,300 psi | 87% | 2654 fps | 99.4% |
| Lovex S062 | <<locked>> | 92% | 50,807 psi | 86% | 2694 fps | 99.9% |
| Lovex S065 | <<locked>> | 98% | 49,922 psi | 85% | 2680 fps | 97.2% |
| Lovex S070ᴾ | <<locked>> | 100% | 50,517 psi | 86% | 2707 fps | 96.2% |
| Norma 201 | <<locked>> | 90% | 52,794 psi | 90% | 2710 fps | 99.9% |
| Norma 202 | <<locked>> | 88% | 50,067 psi | 85% | 2674 fps | 100% |
| Norma 203B | <<locked>> | 92% | 51,213 psi | 87% | 2740 fps | 99.4% |
| Norma URPᴾ | <<locked>> | 100% | 48,066 psi | 82% | 2730 fps | 98.1% |
| Ramshot Big Game | <<locked>> | 92% | 51,576 psi | 88% | 2762 fps | 99.4% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 47,340 psi | 81% | 2720 fps | 96.2% |
| Ramshot TAC | <<locked>> | 86% | 50,618 psi | 86% | 2680 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 86% | 49,705 psi | 85% | 2700 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 84% | 51,271 psi | 87% | 2674 fps | 99.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,925 psi | 59% | 1703 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 49,574 psi | 84% | 2654 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 50,111 psi | 85% | 2680 fps | 96.5% |
| ReloadSwiss RS 52 | <<locked>> | 90% | 51,924 psi | 88% | 2812 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 96% | 51,706 psi | 88% | 2848 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 47,892 psi | 82% | 2753 fps | 97.9% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 48,994 psi | 83% | 2779 fps | 97.5% |
| Rottweil R 901 | <<locked>> | 86% | 50,488 psi | 86% | 2651 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 49,980 psi | 85% | 2661 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 96% | 51,111 psi | 87% | 2730 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 49,922 psi | 85% | 2680 fps | 97.2% |
| Shooters World Match Rifle | <<locked>> | 88% | 49,617 psi | 84% | 2690 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 50,807 psi | 86% | 2694 fps | 99.9% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 50,517 psi | 86% | 2707 fps | 96.2% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 52,794 psi | 90% | 2677 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 49,864 psi | 85% | 2743 fps | 99.3% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 52,533 psi | 89% | 2657 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 88% | 51,924 psi | 88% | 2707 fps | 98.2% |
| SNPE Vectan SP 9 | <<locked>> | 90% | 52,707 psi | 90% | 2736 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 51,532 psi | 88% | 2618 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 51,576 psi | 88% | 2615 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 50,314 psi | 86% | 2635 fps | 95.8% |
| Somchem S321 | <<locked>> | 84% | 51,126 psi | 87% | 2703 fps | 99.9% |
| Somchem S335 | <<locked>> | 88% | 50,720 psi | 86% | 2615 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 51,692 psi | 88% | 2707 fps | 99.4% |
| Somchem S355 | <<locked>> | 96% | 51,735 psi | 88% | 2730 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 42,685 psi | 73% | 2677 fps | 99.6% |
| Vihtavuori N130 | <<locked>> | 84% | 51,692 psi | 88% | 2592 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 51,677 psi | 88% | 2605 fps | 100% |
| Vihtavuori N135 | <<locked>> | 92% | 52,431 psi | 89% | 2680 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 50,459 psi | 86% | 2651 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 50,009 psi | 85% | 2667 fps | 99.9% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 50,705 psi | 86% | 2733 fps | 98.4% |
| Vihtavuori N530 | <<locked>> | 86% | 50,589 psi | 86% | 2674 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 92% | 52,141 psi | 89% | 2697 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 49,705 psi | 85% | 2733 fps | 98.1% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 51,851 psi | 88% | 2720 fps | 99.8% |
| Winchester 748 | <<locked>> | 86% | 49,908 psi | 85% | 2717 fps | 100% |
| Winchester 760ᴾ | <<locked>> | 100% | 52,054 psi | 89% | 2792 fps | 96.4% |
| Winchester StaBALL Match | <<locked>> | 90% | 52,402 psi | 89% | 2746 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% | 42,583 psi | 72% | 2497 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 46,644 psi | 79% | 2598 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 34,809 psi | 59% | 2405 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 41,858 psi | 71% | 2552 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 32,924 psi | 56% | 2388 fps | 99.2% |
| Accurate 4350 | <<locked>> | 92% | 36,158 psi | 62% | 2513 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 39,392 psi | 67% | 2510 fps | 97.4% |
| ADI AR 2208 | <<locked>> | 82% | 35,592 psi | 61% | 2408 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 41,510 psi | 71% | 2523 fps | 98.9% |
| Alliant AR-Comp | <<locked>> | 80% | 40,640 psi | 69% | 2520 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 48,254 psi | 82% | 2717 fps | 99.4% |
| Alliant Power Pro 2000-MR | 48.1 gr | 82% | 38,014 psi | 65% | 2569 fps | 95.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 32,445 psi | 55% | 2375 fps | 96.2% |
| Alliant Reloder-10x | <<locked>> | 80% | 48,530 psi | 83% | 2595 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,215 psi | 60% | 2438 fps | 95.5% |
| Alliant Reloder-16 | <<locked>> | 92% | 37,202 psi | 63% | 2530 fps | 95.3% |
| Alliant Reloder-17 | 48.5 gr | 84% | 32,082 psi | 55% | 2434 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,319 psi | 65% | 2503 fps | 95.9% |
| Bofors RP3 | <<locked>> | 80% | 31,662 psi | 54% | 2369 fps | 96.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 43,424 psi | 74% | 2520 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 39,537 psi | 67% | 2533 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 80% | 43,598 psi | 74% | 2664 fps | 97.9% |
| Hodgdon H322 | <<locked>> | 80% | 47,398 psi | 81% | 2625 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 48,240 psi | 82% | 2648 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 40,364 psi | 69% | 2536 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 98% | 48,472 psi | 83% | 2733 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 39,726 psi | 68% | 2520 fps | 98% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 31,749 psi | 54% | 2375 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,505 psi | 60% | 2480 fps | 97.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,585 psi | 44% | 1486 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 38,174 psi | 65% | 2474 fps | 97.5% |
| IMR 3031 | <<locked>> | 80% | 38,783 psi | 66% | 2523 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,143 psi | 60% | 2395 fps | 95.6% |
| IMR 4166 Enduron | <<locked>> | 88% | 48,617 psi | 83% | 2618 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 49,095 psi | 84% | 2559 fps | 100% |
| IMR 4451 Enduron | <<locked>> | 94% | 48,283 psi | 82% | 2641 fps | 95.2% |
| IMR 4831 | <<locked>> | 94% | 37,434 psi | 64% | 2520 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 36,071 psi | 61% | 2470 fps | 96.6% |
| IMR 8208 XBR | <<locked>> | 80% | 41,510 psi | 71% | 2523 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 80% | 46,427 psi | 79% | 2602 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 37,695 psi | 64% | 2484 fps | 99.3% |
| Lovex S060 | <<locked>> | 80% | 40,074 psi | 68% | 2457 fps | 97.6% |
| Lovex S062 | <<locked>> | 80% | 34,751 psi | 59% | 2398 fps | 97.4% |
| Lovex S065 | <<locked>> | 92% | 41,466 psi | 71% | 2533 fps | 95.1% |
| Lovex S070 | <<locked>> | 98% | 47,398 psi | 81% | 2657 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 38,348 psi | 65% | 2464 fps | 98.3% |
| Norma 202 | <<locked>> | 80% | 38,508 psi | 66% | 2477 fps | 99.7% |
| Norma 203B | <<locked>> | 80% | 34,592 psi | 59% | 2428 fps | 96% |
| Norma URP | <<locked>> | 92% | 36,854 psi | 63% | 2516 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 33,953 psi | 58% | 2431 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 98% | 44,135 psi | 75% | 2661 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 41,307 psi | 70% | 2516 fps | 95.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 40,553 psi | 69% | 2539 fps | 97.6% |
| Ramshot X-Terminator | <<locked>> | 80% | 44,788 psi | 76% | 2566 fps | 98.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,802 psi | 44% | 1522 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 46,514 psi | 79% | 2605 fps | 99.9% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 47,036 psi | 80% | 2631 fps | 95.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 36,390 psi | 62% | 2526 fps | 95.9% |
| ReloadSwiss RS 60 | 46.2 gr | 80% | 29,921 psi | 51% | 2385 fps | 96.8% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 38,957 psi | 66% | 2589 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 42,540 psi | 72% | 2657 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 42,134 psi | 72% | 2516 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 36,492 psi | 62% | 2418 fps | 97.9% |
| Rottweil R 903 | <<locked>> | 82% | 31,966 psi | 54% | 2372 fps | 95.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 41,466 psi | 71% | 2533 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 37,695 psi | 64% | 2484 fps | 99.3% |
| Shooters World Precision | <<locked>> | 80% | 34,751 psi | 59% | 2398 fps | 97.4% |
| Shooters World SW4350 | <<locked>> | 98% | 47,398 psi | 81% | 2657 fps | 95.4% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 49,153 psi | 84% | 2621 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 33,243 psi | 57% | 2418 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 49,458 psi | 84% | 2615 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 39,262 psi | 67% | 2487 fps | 95.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 37,898 psi | 65% | 2474 fps | 97% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,234 psi | 68% | 2438 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,054 psi | 56% | 2303 fps | 99.5% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 46,978 psi | 80% | 2582 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 44,440 psi | 76% | 2595 fps | 99.5% |
| Somchem S335 | <<locked>> | 80% | 39,566 psi | 67% | 2434 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,015 psi | 66% | 2487 fps | 97.2% |
| Somchem S355 | <<locked>> | 80% | 30,937 psi | 53% | 2329 fps | 95.1% |
| Somchem S365 | <<locked>> | 88% | 28,747 psi | 49% | 2352 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 45,658 psi | 78% | 2507 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 40,451 psi | 69% | 2438 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 35,665 psi | 61% | 2415 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 36,564 psi | 62% | 2418 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 80% | 29,370 psi | 50% | 2274 fps | 96.1% |
| Vihtavuori N160 | <<locked>> | 92% | 38,856 psi | 66% | 2523 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 80% | 41,220 psi | 70% | 2516 fps | 98.9% |
| Vihtavuori N540 | <<locked>> | 80% | 35,012 psi | 60% | 2402 fps | 99.2% |
| Vihtavuori N550 | <<locked>> | 92% | 38,014 psi | 65% | 2523 fps | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 32,285 psi | 55% | 2349 fps | 95.5% |
| Winchester 748 | <<locked>> | 80% | 40,437 psi | 69% | 2556 fps | 99.3% |
| Winchester 760 | <<locked>> | 98% | 48,472 psi | 83% | 2733 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 37,188 psi | 63% | 2477 fps | 97.4% |
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 94 powders for .30-06 R Stief loaded with the .308 | 167gr | MRR Green Hunting. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,848 fps; across all powders the maximum-charge window runs from 1,667 fps to 2,848 fps. Accurate 4350 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 167.0 gr projectile in 0.308" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Hodgdon H414 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 60, Alliant Reloder-17 rank at the top here: for .30-06 R Stief with the .308 | 167gr | MRR Green Hunting 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.