Load Specifications
Load data in caliber .30 R Blaser with .308 | 175gr | Atomic 29 HP bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance 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 2015 | <<locked>> | 82% | 51,822 psi | 88% | 2575 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,256 psi | 86% | 2595 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 50,546 psi | 86% | 2641 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 50,546 psi | 86% | 2641 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 50,966 psi | 87% | 2595 fps | 96.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 41,176 psi | 70% | 2536 fps | 96.2% |
| Accurate 4064 | <<locked>> | 88% | 50,560 psi | 86% | 2641 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 50,488 psi | 86% | 2713 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 84% | 51,213 psi | 87% | 2671 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 90% | 52,330 psi | 89% | 2671 fps | 99.7% |
| ADI Benchmark 8208 | <<locked>> | 82% | 50,328 psi | 86% | 2625 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 51,010 psi | 87% | 2605 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 50,734 psi | 86% | 2772 fps | 99.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,460 psi | 89% | 2694 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,721 psi | 90% | 2710 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,982 psi | 88% | 2772 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,997 psi | 90% | 2802 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,494 psi | 67% | 2569 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,251 psi | 75% | 2720 fps | 98.4% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 51,024 psi | 87% | 2680 fps | 99.5% |
| Bofors RP3 | <<locked>> | 90% | 52,591 psi | 90% | 2700 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 52,939 psi | 90% | 2674 fps | 97.2% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,895 psi | 88% | 2608 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,881 psi | 90% | 2697 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 50,299 psi | 86% | 2664 fps | 99% |
| Hodgdon H414 | <<locked>> | 92% | 51,547 psi | 88% | 2736 fps | 97.6% |
| Hodgdon H4350 | <<locked>> | 96% | 52,286 psi | 89% | 2700 fps | 96.4% |
| Hodgdon H4895 | <<locked>> | 84% | 51,764 psi | 88% | 2677 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,634 psi | 88% | 2700 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 51,358 psi | 87% | 2713 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 50,241 psi | 86% | 2736 fps | 96.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,418 psi | 60% | 1667 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 52,083 psi | 89% | 2671 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 50,270 psi | 86% | 2644 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 51,097 psi | 87% | 2644 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 90% | 50,633 psi | 86% | 2615 fps | 97.3% |
| IMR 4350 | <<locked>> | 96% | 50,212 psi | 85% | 2651 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,735 psi | 88% | 2657 fps | 97.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,443 psi | 82% | 2664 fps | 99.2% |
| IMR 4895 | <<locked>> | 86% | 50,734 psi | 86% | 2687 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 82% | 50,328 psi | 86% | 2625 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 50,836 psi | 87% | 2648 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 50,894 psi | 87% | 2602 fps | 99.8% |
| Lovex S062 | <<locked>> | 88% | 51,619 psi | 88% | 2651 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 50,865 psi | 87% | 2651 fps | 98.5% |
| Lovex S070 | <<locked>> | 96% | 51,677 psi | 88% | 2680 fps | 97.7% |
| Norma 201 | <<locked>> | 84% | 49,922 psi | 85% | 2618 fps | 100% |
| Norma 202 | <<locked>> | 84% | 50,604 psi | 86% | 2625 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,953 psi | 88% | 2697 fps | 99.9% |
| Norma URP | <<locked>> | 96% | 49,719 psi | 85% | 2703 fps | 99.2% |
| Ramshot Big Game | <<locked>> | 88% | 52,591 psi | 90% | 2723 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 98% | 52,098 psi | 89% | 2749 fps | 98.5% |
| Ramshot TAC | <<locked>> | 82% | 50,444 psi | 86% | 2635 fps | 98.5% |
| Ramshot Wild Boar | <<locked>> | 82% | 50,053 psi | 85% | 2654 fps | 99.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,868 psi | 61% | 1706 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 50,705 psi | 86% | 2648 fps | 97.9% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 49,734 psi | 85% | 2720 fps | 99.6% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,968 psi | 90% | 2805 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 50,372 psi | 86% | 2736 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 50,067 psi | 85% | 2759 fps | 99% |
| Rottweil R 901 | <<locked>> | 82% | 50,763 psi | 86% | 2602 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,604 psi | 86% | 2618 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,460 psi | 89% | 2694 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 52,939 psi | 90% | 2674 fps | 97.2% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,865 psi | 87% | 2651 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,836 psi | 87% | 2648 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,619 psi | 88% | 2651 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 51,677 psi | 88% | 2680 fps | 97.7% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,995 psi | 87% | 2703 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 52,156 psi | 89% | 2664 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 53,069 psi | 90% | 2690 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,634 psi | 88% | 2569 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,909 psi | 88% | 2566 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 51,097 psi | 87% | 2605 fps | 97.4% |
| Somchem S335 | <<locked>> | 84% | 50,908 psi | 87% | 2562 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 52,011 psi | 89% | 2661 fps | 99.9% |
| Somchem S355 | <<locked>> | 92% | 52,895 psi | 90% | 2694 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,343 psi | 87% | 2759 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 47,369 psi | 81% | 2638 fps | 96% |
| Unknown powder | <<locked>> | 94% | 50,966 psi | 87% | 2713 fps | 99% |
| Vihtavuori N133 | <<locked>> | 86% | 51,358 psi | 87% | 2549 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 50,299 psi | 86% | 2589 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 50,343 psi | 86% | 2595 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 51,126 psi | 87% | 2631 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 51,256 psi | 87% | 2684 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 86% | 50,067 psi | 85% | 2618 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 51,619 psi | 88% | 2730 fps | 99.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,323 psi | 74% | 2638 fps | 98.9% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,576 psi | 90% | 2684 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 51,547 psi | 88% | 2736 fps | 97.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,288 psi | 60% | 2572 fps | 99% |
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 2015 | <<locked>> | 80% | 48,776 psi | 83% | 2533 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,988 psi | 70% | 2454 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,036 psi | 80% | 2592 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,036 psi | 80% | 2592 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 47,645 psi | 81% | 2543 fps | 95.7% |
| Accurate 3100 | <<locked>> | 98% | 38,363 psi | 65% | 2480 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 38,769 psi | 66% | 2451 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 32,779 psi | 56% | 2382 fps | 95.2% |
| ADI AR 2206H | <<locked>> | 80% | 45,078 psi | 77% | 2569 fps | 99.3% |
| ADI AR 2208 | <<locked>> | 80% | 38,319 psi | 65% | 2425 fps | 97.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,239 psi | 80% | 2575 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 80% | 47,601 psi | 81% | 2559 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 41,205 psi | 70% | 2602 fps | 98.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,826 psi | 64% | 2444 fps | 98.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,698 psi | 69% | 2503 fps | 98.3% |
| Alliant Reloder-16 | <<locked>> | 84% | 33,373 psi | 57% | 2402 fps | 95.4% |
| Alliant Reloder-17 | 50.8 gr | 80% | 32,735 psi | 56% | 2415 fps | 97.1% |
| Alliant Reloder-23 | <<locked>> | 90% | 28,776 psi | 49% | 2306 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 94% | 35,563 psi | 61% | 2533 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,483 psi | 76% | 2572 fps | 98.6% |
| Bofors RP3 | <<locked>> | 80% | 37,376 psi | 64% | 2444 fps | 98.8% |
| Bofors RP7 | <<locked>> | 90% | 46,572 psi | 79% | 2572 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 80% | 49,008 psi | 83% | 2566 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,209 psi | 79% | 2598 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,218 psi | 65% | 2448 fps | 96.5% |
| Hodgdon H414 | <<locked>> | 86% | 41,640 psi | 71% | 2562 fps | 95.1% |
| Hodgdon H4350 | <<locked>> | 94% | 49,066 psi | 84% | 2648 fps | 95.6% |
| Hodgdon H4895 | <<locked>> | 80% | 45,484 psi | 77% | 2579 fps | 99.7% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 28,587 psi | 49% | 2251 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 39,015 psi | 66% | 2503 fps | 99.1% |
| Hodgdon Superformance | 60.4 gr | 90% | 43,598 psi | 74% | 2618 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,266 psi | 45% | 1490 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,393 psi | 69% | 2470 fps | 99% |
| IMR 3031 | <<locked>> | 80% | 41,321 psi | 70% | 2507 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,449 psi | 64% | 2402 fps | 97.6% |
| IMR 4166 Enduron | <<locked>> | 84% | 42,322 psi | 72% | 2470 fps | 95.2% |
| IMR 4350 | <<locked>> | 92% | 44,222 psi | 75% | 2552 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 86% | 42,844 psi | 73% | 2507 fps | 95.2% |
| IMR 4831 | <<locked>> | 88% | 32,895 psi | 56% | 2369 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 41,713 psi | 71% | 2536 fps | 98.9% |
| IMR 8208 XBR | <<locked>> | 80% | 47,239 psi | 80% | 2575 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 44,251 psi | 75% | 2546 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,107 psi | 77% | 2510 fps | 99.4% |
| Lovex S062 | <<locked>> | 80% | 40,030 psi | 68% | 2461 fps | 99.4% |
| Lovex S065 | <<locked>> | 84% | 37,173 psi | 63% | 2402 fps | 95.1% |
| Lovex S070 | <<locked>> | 90% | 42,859 psi | 73% | 2530 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 43,845 psi | 75% | 2520 fps | 99.8% |
| Norma 202 | <<locked>> | 80% | 44,411 psi | 76% | 2530 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,089 psi | 68% | 2493 fps | 98.6% |
| Norma URP | <<locked>> | 84% | 33,431 psi | 57% | 2392 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 39,871 psi | 68% | 2507 fps | 98.4% |
| Ramshot Hunter | <<locked>> | 90% | 39,813 psi | 68% | 2533 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 47,195 psi | 80% | 2582 fps | 98% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,688 psi | 79% | 2602 fps | 99.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,542 psi | 45% | 1522 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 41,495 psi | 71% | 2487 fps | 95.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,134 psi | 73% | 2605 fps | 98.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 34,896 psi | 59% | 2477 fps | 99.6% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 35,143 psi | 60% | 2454 fps | 95.7% |
| ReloadSwiss RS 70 | 56.7 gr | 88% | 37,811 psi | 64% | 2520 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 80% | 47,834 psi | 81% | 2559 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,901 psi | 71% | 2477 fps | 99.6% |
| Rottweil R 903 | <<locked>> | 80% | 35,186 psi | 60% | 2392 fps | 98.1% |
| Rottweil R 907 | <<locked>> | 90% | 46,572 psi | 79% | 2572 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 84% | 37,173 psi | 63% | 2402 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,251 psi | 75% | 2546 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,030 psi | 68% | 2461 fps | 99.4% |
| Shooters World SW4350 | <<locked>> | 90% | 42,859 psi | 73% | 2530 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,361 psi | 62% | 2444 fps | 97.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,324 psi | 77% | 2556 fps | 98.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,685 psi | 74% | 2539 fps | 99.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,513 psi | 77% | 2477 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,840 psi | 64% | 2349 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 41,655 psi | 71% | 2448 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 44,860 psi | 76% | 2474 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,281 psi | 77% | 2556 fps | 99.3% |
| Somchem S355 | <<locked>> | 80% | 35,940 psi | 61% | 2398 fps | 98.1% |
| Somchem S365 | <<locked>> | 80% | 25,947 psi | 44% | 2231 fps | 95.5% |
| Somchem S385 | <<locked>> | 98% | 44,353 psi | 76% | 2585 fps | 95.2% |
| Unknown powder | <<locked>> | 84% | 36,347 psi | 62% | 2448 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 42,859 psi | 73% | 2428 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,510 psi | 71% | 2457 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,379 psi | 70% | 2457 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 30,748 psi | 52% | 2260 fps | 97.8% |
| Vihtavuori N160 | <<locked>> | 82% | 33,939 psi | 58% | 2369 fps | 95.4% |
| Vihtavuori N540 | <<locked>> | 80% | 41,104 psi | 70% | 2477 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 34,461 psi | 59% | 2411 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 90% | 30,850 psi | 53% | 2375 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,443 psi | 52% | 2267 fps | 96.3% |
| Winchester 760 | <<locked>> | 86% | 41,640 psi | 71% | 2562 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 94% | 28,805 psi | 49% | 2375 fps | 95.5% |
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 91 powders for .30 R Blaser loaded with the .308 | 175gr | Atomic 29 HP. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,805 fps; across all powders the maximum-charge window runs from 1,667 fps to 2,805 fps. Accurate 3100 gives the best case fill at 100 %, and 91 of the 91 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 175.0 gr projectile in 0.308" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-23, Alliant Reloder-26 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, Hodgdon Superformance, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 175gr | Atomic 29 HP 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.