Load Specifications
Load data in caliber .30 R Blaser with .308 | 165gr | Speer TBBC bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, 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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 86% | 52,069 psi | 89% | 2697 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 51,764 psi | 88% | 2740 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 51,996 psi | 89% | 2687 fps | 96.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,728 psi | 73% | 2631 fps | 96.2% |
| Accurate 4064 | <<locked>> | 88% | 52,156 psi | 89% | 2740 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 51,706 psi | 88% | 2812 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 84% | 52,359 psi | 89% | 2766 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 88% | 50,256 psi | 86% | 2717 fps | 99.4% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,227 psi | 87% | 2717 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 51,938 psi | 88% | 2700 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 51,851 psi | 88% | 2874 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 50,183 psi | 85% | 2740 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 86% | 50,502 psi | 86% | 2753 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 98% | 53,069 psi | 90% | 2867 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 50,792 psi | 86% | 2851 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,596 psi | 69% | 2661 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 45,658 psi | 78% | 2822 fps | 98.4% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 51,938 psi | 88% | 2776 fps | 99.4% |
| Bofors RP3 | <<locked>> | 88% | 50,575 psi | 86% | 2749 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 50,705 psi | 86% | 2717 fps | 96.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 52,823 psi | 90% | 2703 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 50,589 psi | 86% | 2743 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,416 psi | 88% | 2759 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 92% | 52,620 psi | 90% | 2828 fps | 97.5% |
| Hodgdon H4895 | <<locked>> | 84% | 52,866 psi | 90% | 2776 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 52,808 psi | 90% | 2799 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 52,359 psi | 89% | 2805 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 51,387 psi | 87% | 2831 fps | 96.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,462 psi | 60% | 1732 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 52,982 psi | 90% | 2762 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 51,416 psi | 88% | 2743 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 52,098 psi | 89% | 2740 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 90% | 51,474 psi | 88% | 2707 fps | 97.1% |
| IMR 4350 | <<locked>> | 96% | 51,082 psi | 87% | 2740 fps | 96.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 52,547 psi | 89% | 2749 fps | 97.2% |
| IMR 4831ᴾ | <<locked>> | 100% | 49,748 psi | 85% | 2762 fps | 99.1% |
| IMR 4895 | <<locked>> | 86% | 51,793 psi | 88% | 2785 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 82% | 51,227 psi | 87% | 2717 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 51,996 psi | 89% | 2743 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 51,764 psi | 88% | 2694 fps | 99.8% |
| Lovex S062 | <<locked>> | 88% | 52,765 psi | 90% | 2749 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 52,127 psi | 89% | 2746 fps | 98.4% |
| Lovex S070 | <<locked>> | 96% | 53,011 psi | 90% | 2779 fps | 97.7% |
| Norma 201 | <<locked>> | 84% | 51,097 psi | 87% | 2713 fps | 100% |
| Norma 202 | <<locked>> | 84% | 51,590 psi | 88% | 2717 fps | 100% |
| Norma 203B | <<locked>> | 88% | 53,156 psi | 90% | 2795 fps | 99.9% |
| Norma URP | <<locked>> | 96% | 51,039 psi | 87% | 2802 fps | 99.2% |
| Ramshot Big Game | <<locked>> | 86% | 50,227 psi | 86% | 2766 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 96% | 49,821 psi | 85% | 2789 fps | 97.8% |
| Ramshot TAC | <<locked>> | 82% | 51,488 psi | 88% | 2730 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 82% | 50,908 psi | 87% | 2746 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,143 psi | 62% | 1775 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 51,634 psi | 88% | 2740 fps | 97.7% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 50,691 psi | 86% | 2815 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 50,299 psi | 86% | 2848 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 51,445 psi | 88% | 2828 fps | 99.1% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 51,126 psi | 87% | 2854 fps | 98.9% |
| Rottweil R 901 | <<locked>> | 82% | 52,054 psi | 89% | 2700 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 51,706 psi | 88% | 2713 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 50,401 psi | 86% | 2743 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 92% | 50,705 psi | 86% | 2717 fps | 96.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 52,127 psi | 89% | 2746 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 84% | 51,996 psi | 89% | 2743 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 52,765 psi | 90% | 2749 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 53,011 psi | 90% | 2779 fps | 97.7% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 52,083 psi | 89% | 2799 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 49,879 psi | 85% | 2707 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 50,734 psi | 86% | 2736 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 52,460 psi | 89% | 2661 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 52,837 psi | 90% | 2657 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 52,141 psi | 89% | 2697 fps | 97.2% |
| Somchem S335 | <<locked>> | 84% | 51,924 psi | 88% | 2657 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,953 psi | 90% | 2753 fps | 99.8% |
| Somchem S355 | <<locked>> | 90% | 50,879 psi | 87% | 2743 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 52,431 psi | 89% | 2854 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 48,675 psi | 83% | 2733 fps | 95.9% |
| Unknown powder | <<locked>> | 94% | 51,996 psi | 89% | 2808 fps | 98.9% |
| Vihtavuori N133 | <<locked>> | 86% | 52,185 psi | 89% | 2641 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 51,445 psi | 88% | 2684 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 51,416 psi | 88% | 2690 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,185 psi | 89% | 2726 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 52,446 psi | 89% | 2779 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 86% | 51,068 psi | 87% | 2713 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 52,881 psi | 90% | 2828 fps | 99.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 44,672 psi | 76% | 2736 fps | 98.8% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 50,125 psi | 85% | 2726 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 52,620 psi | 90% | 2828 fps | 97.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,405 psi | 62% | 2664 fps | 98.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 80% | 42,554 psi | 72% | 2552 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,370 psi | 82% | 2690 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 48,791 psi | 83% | 2635 fps | 95.6% |
| Accurate 3100 | <<locked>> | 98% | 39,740 psi | 68% | 2575 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 40,263 psi | 69% | 2549 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 34,142 psi | 58% | 2477 fps | 95.2% |
| ADI AR 2206H | <<locked>> | 80% | 45,948 psi | 78% | 2661 fps | 99.3% |
| ADI AR 2208 | <<locked>> | 80% | 39,189 psi | 67% | 2513 fps | 97.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,979 psi | 82% | 2667 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 80% | 48,631 psi | 83% | 2654 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 41,945 psi | 71% | 2690 fps | 98.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 38,827 psi | 66% | 2533 fps | 98.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 41,597 psi | 71% | 2595 fps | 98.2% |
| Alliant Reloder-16 | <<locked>> | 84% | 34,287 psi | 58% | 2490 fps | 95.3% |
| Alliant Reloder-17 | 52.9 gr | 80% | 33,591 psi | 57% | 2500 fps | 96.9% |
| Alliant Reloder-23 | <<locked>> | 92% | 31,691 psi | 54% | 2448 fps | 96% |
| Alliant Reloder-26 | <<locked>> | 94% | 36,811 psi | 63% | 2628 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,397 psi | 77% | 2664 fps | 98.5% |
| Bofors RP3 | <<locked>> | 80% | 38,638 psi | 66% | 2539 fps | 98.8% |
| Bofors RP7 | <<locked>> | 90% | 47,718 psi | 81% | 2664 fps | 95.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,792 psi | 85% | 2657 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,108 psi | 80% | 2687 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,320 psi | 67% | 2539 fps | 96.4% |
| Hodgdon H414 | <<locked>> | 86% | 42,786 psi | 73% | 2654 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 46,354 psi | 79% | 2671 fps | 99.6% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 29,457 psi | 50% | 2336 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 39,987 psi | 68% | 2595 fps | 99% |
| Hodgdon Superformance | <<locked>> | 92% | 47,863 psi | 81% | 2769 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,484 psi | 45% | 1549 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,292 psi | 70% | 2562 fps | 98.9% |
| IMR 3031 | <<locked>> | 80% | 42,511 psi | 72% | 2605 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,276 psi | 65% | 2490 fps | 97.4% |
| IMR 4166 Enduron | <<locked>> | 84% | 43,047 psi | 73% | 2556 fps | 95% |
| IMR 4350 | <<locked>> | 94% | 48,109 psi | 82% | 2690 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 86% | 43,758 psi | 74% | 2595 fps | 95.1% |
| IMR 4831 | <<locked>> | 88% | 33,910 psi | 58% | 2454 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 42,627 psi | 73% | 2625 fps | 98.8% |
| IMR 8208 XBR | <<locked>> | 80% | 47,979 psi | 82% | 2667 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 45,426 psi | 77% | 2641 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,934 psi | 78% | 2598 fps | 99.3% |
| Lovex S062 | <<locked>> | 80% | 41,118 psi | 70% | 2552 fps | 99.4% |
| Lovex S065 | <<locked>> | 84% | 38,232 psi | 65% | 2490 fps | 95% |
| Lovex S070 | <<locked>> | 90% | 43,816 psi | 75% | 2621 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 44,976 psi | 77% | 2612 fps | 99.7% |
| Norma 202 | <<locked>> | 80% | 45,368 psi | 77% | 2621 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,002 psi | 70% | 2585 fps | 98.5% |
| Norma URP | <<locked>> | 84% | 34,389 psi | 59% | 2480 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 40,654 psi | 69% | 2595 fps | 98.3% |
| Ramshot Hunter | <<locked>> | 90% | 40,901 psi | 70% | 2625 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 48,109 psi | 82% | 2674 fps | 97.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 47,674 psi | 81% | 2694 fps | 99.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,774 psi | 46% | 1585 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 42,511 psi | 72% | 2579 fps | 95.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,135 psi | 75% | 2700 fps | 98.6% |
| ReloadSwiss RS 60 | 52.9 gr | 80% | 35,737 psi | 61% | 2569 fps | 99.5% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 36,245 psi | 62% | 2546 fps | 95.6% |
| ReloadSwiss RS 70 | 59.1 gr | 88% | 38,812 psi | 66% | 2612 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 49,008 psi | 83% | 2654 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 42,859 psi | 73% | 2566 fps | 99.5% |
| Rottweil R 903 | <<locked>> | 80% | 36,347 psi | 62% | 2484 fps | 98% |
| Rottweil R 907 | <<locked>> | 90% | 47,718 psi | 81% | 2664 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 84% | 38,232 psi | 65% | 2490 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,426 psi | 77% | 2641 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,118 psi | 70% | 2552 fps | 99.4% |
| Shooters World SW4350 | <<locked>> | 90% | 43,816 psi | 75% | 2621 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,304 psi | 64% | 2533 fps | 97.5% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,412 psi | 79% | 2648 fps | 98% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,541 psi | 76% | 2631 fps | 99.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,311 psi | 79% | 2566 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,609 psi | 66% | 2438 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 42,844 psi | 73% | 2539 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 45,861 psi | 78% | 2566 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,224 psi | 79% | 2644 fps | 99.2% |
| Somchem S355 | <<locked>> | 80% | 37,014 psi | 63% | 2487 fps | 98% |
| Somchem S365 | <<locked>> | 80% | 27,035 psi | 46% | 2323 fps | 95.5% |
| Somchem S385 | <<locked>> | 98% | 45,716 psi | 78% | 2680 fps | 95.1% |
| Unknown powder | <<locked>> | 84% | 37,391 psi | 64% | 2536 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 43,758 psi | 74% | 2516 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,467 psi | 72% | 2549 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,554 psi | 72% | 2552 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 31,691 psi | 54% | 2346 fps | 97.7% |
| Vihtavuori N160 | <<locked>> | 82% | 35,027 psi | 60% | 2461 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 42,163 psi | 72% | 2569 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 35,447 psi | 60% | 2497 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 90% | 31,966 psi | 54% | 2467 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,328 psi | 53% | 2352 fps | 96.2% |
| Winchester 760 | <<locked>> | 86% | 42,786 psi | 73% | 2654 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 94% | 29,921 psi | 51% | 2467 fps | 95.6% |
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 109 powders for .30 R Blaser loaded with the .308 | 165gr | Speer TBBC. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,874 fps; across all powders the maximum-charge window runs from 1,732 fps to 2,874 fps. Accurate 3100 gives the best case fill at 100 %, and 109 of the 109 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 165.0 gr projectile in 0.308" calls for a 1:13.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 165gr | Speer TBBC they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, 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.