Load Specifications
Load data in caliber .30 R Blaser with .310 | 175gr | Rhino Penetrator bullet and 90 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-17 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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2495 | <<locked>> | 86% | 52,330 psi | 89% | 2615 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,127 psi | 89% | 2657 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,127 psi | 89% | 2657 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 52,489 psi | 89% | 2615 fps | 96.8% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,047 psi | 73% | 2566 fps | 96.7% |
| Accurate 4064 | <<locked>> | 88% | 52,489 psi | 89% | 2661 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 52,127 psi | 89% | 2733 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 84% | 52,547 psi | 89% | 2684 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 88% | 50,488 psi | 86% | 2638 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,517 psi | 88% | 2638 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 52,475 psi | 89% | 2618 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 52,243 psi | 89% | 2795 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 50,517 psi | 86% | 2661 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 51,053 psi | 87% | 2680 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 96% | 50,125 psi | 85% | 2740 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 92% | 50,923 psi | 87% | 2769 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,785 psi | 69% | 2592 fps | 99.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 45,890 psi | 78% | 2749 fps | 98.8% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 52,272 psi | 89% | 2694 fps | 99.6% |
| Bofors RP3 | <<locked>> | 88% | 51,039 psi | 87% | 2674 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 51,213 psi | 87% | 2644 fps | 96.9% |
| Hodgdon BL-C2 | <<locked>> | 82% | 50,981 psi | 87% | 2664 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,663 psi | 88% | 2680 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 92% | 52,837 psi | 90% | 2753 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 94% | 50,502 psi | 86% | 2667 fps | 96% |
| Hodgdon H4895 | <<locked>> | 84% | 53,055 psi | 90% | 2694 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 49,821 psi | 85% | 2671 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 52,678 psi | 90% | 2726 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 51,735 psi | 88% | 2759 fps | 97.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,694 psi | 61% | 1670 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 50,270 psi | 86% | 2638 fps | 99.9% |
| IMR 3031 | <<locked>> | 86% | 52,011 psi | 89% | 2664 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 52,634 psi | 90% | 2661 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 90% | 51,996 psi | 89% | 2631 fps | 97.5% |
| IMR 4350 | <<locked>> | 96% | 51,372 psi | 87% | 2667 fps | 97% |
| IMR 4451 Enduron | <<locked>> | 92% | 52,823 psi | 90% | 2671 fps | 97.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 50,111 psi | 85% | 2687 fps | 99.4% |
| IMR 4895 | <<locked>> | 86% | 52,373 psi | 89% | 2710 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 82% | 51,517 psi | 88% | 2638 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 52,417 psi | 89% | 2664 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 52,286 psi | 89% | 2618 fps | 99.9% |
| Lovex S062 | <<locked>> | 88% | 53,026 psi | 90% | 2667 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 52,518 psi | 89% | 2671 fps | 98.7% |
| Lovex S070 | <<locked>> | 94% | 50,096 psi | 85% | 2651 fps | 97.5% |
| Norma 201 | <<locked>> | 84% | 51,401 psi | 88% | 2635 fps | 100% |
| Norma 202 | <<locked>> | 84% | 51,953 psi | 88% | 2638 fps | 100% |
| Norma 203B | <<locked>> | 86% | 50,357 psi | 86% | 2667 fps | 99.8% |
| Norma MRPᴾ | <<locked>> | 100% | 45,788 psi | 78% | 2707 fps | 96.2% |
| Norma URP | <<locked>> | 96% | 51,372 psi | 87% | 2723 fps | 99.4% |
| Ramshot Big Game | <<locked>> | 86% | 50,618 psi | 86% | 2687 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 96% | 50,067 psi | 85% | 2717 fps | 98.1% |
| Ramshot TAC | <<locked>> | 82% | 51,619 psi | 88% | 2651 fps | 98.7% |
| Ramshot Wild Boar | <<locked>> | 82% | 51,300 psi | 87% | 2671 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,216 psi | 62% | 1709 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 51,967 psi | 88% | 2664 fps | 98.1% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 51,126 psi | 87% | 2736 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 50,821 psi | 87% | 2772 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 51,866 psi | 88% | 2756 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 51,271 psi | 87% | 2776 fps | 99.2% |
| Rottweil R 901 | <<locked>> | 82% | 52,373 psi | 89% | 2618 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 52,083 psi | 89% | 2638 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 50,923 psi | 87% | 2667 fps | 100% |
| Rottweil R 907 | <<locked>> | 92% | 51,213 psi | 87% | 2644 fps | 96.9% |
| Shooters World Long Rifle | <<locked>> | 94% | 52,518 psi | 89% | 2671 fps | 98.7% |
| Shooters World Match Rifle | <<locked>> | 84% | 52,417 psi | 89% | 2664 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 53,026 psi | 90% | 2667 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 50,096 psi | 85% | 2651 fps | 97.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 52,576 psi | 90% | 2723 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 50,285 psi | 86% | 2631 fps | 98.9% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 51,053 psi | 87% | 2657 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 52,910 psi | 90% | 2579 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 53,113 psi | 90% | 2579 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 52,359 psi | 89% | 2621 fps | 97.6% |
| Somchem S335 | <<locked>> | 84% | 52,243 psi | 89% | 2575 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 49,748 psi | 85% | 2625 fps | 99.8% |
| Somchem S355 | <<locked>> | 90% | 51,256 psi | 87% | 2664 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 52,794 psi | 90% | 2776 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,052 psi | 84% | 2661 fps | 96.4% |
| Unknown powder | <<locked>> | 94% | 52,272 psi | 89% | 2730 fps | 99.2% |
| Vihtavuori N133 | <<locked>> | 86% | 52,576 psi | 90% | 2562 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 51,750 psi | 88% | 2602 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 51,619 psi | 88% | 2608 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,460 psi | 89% | 2648 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 52,823 psi | 90% | 2703 fps | 99.5% |
| Vihtavuori N540 | <<locked>> | 86% | 51,387 psi | 87% | 2635 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 49,763 psi | 85% | 2697 fps | 99.1% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,136 psi | 77% | 2664 fps | 99.2% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 50,459 psi | 86% | 2651 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 52,837 psi | 90% | 2753 fps | 97.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,579 psi | 62% | 2598 fps | 99.3% |
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% | 43,178 psi | 74% | 2484 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,849 psi | 83% | 2612 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,849 psi | 83% | 2612 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 45,905 psi | 78% | 2510 fps | 95.3% |
| Accurate 3100 | <<locked>> | 98% | 40,205 psi | 68% | 2513 fps | 95.9% |
| Accurate 4064 | <<locked>> | 80% | 40,843 psi | 70% | 2480 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 34,345 psi | 58% | 2411 fps | 95.8% |
| ADI AR 2206H | <<locked>> | 80% | 46,354 psi | 79% | 2585 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 39,436 psi | 67% | 2444 fps | 97.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,428 psi | 82% | 2592 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,037 psi | 83% | 2572 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,380 psi | 72% | 2621 fps | 98.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,189 psi | 67% | 2464 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,018 psi | 72% | 2526 fps | 98.6% |
| Alliant Reloder-16 | <<locked>> | 84% | 34,490 psi | 59% | 2425 fps | 95.9% |
| Alliant Reloder-17 | 51 gr | 80% | 33,953 psi | 58% | 2438 fps | 97.6% |
| Alliant Reloder-23 | <<locked>> | 90% | 29,965 psi | 51% | 2333 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,635 psi | 59% | 2503 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,716 psi | 78% | 2592 fps | 98.8% |
| Bofors RP3 | <<locked>> | 80% | 38,899 psi | 66% | 2470 fps | 99.1% |
| Bofors RP7 | <<locked>> | 88% | 45,165 psi | 77% | 2543 fps | 95.4% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,616 psi | 81% | 2615 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,813 psi | 68% | 2474 fps | 97% |
| Hodgdon H414 | <<locked>> | 86% | 43,163 psi | 73% | 2585 fps | 95.6% |
| Hodgdon H4350 | <<locked>> | 92% | 47,413 psi | 81% | 2618 fps | 95.2% |
| Hodgdon H4895 | <<locked>> | 80% | 46,789 psi | 80% | 2595 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 29,791 psi | 51% | 2277 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,524 psi | 69% | 2526 fps | 99.4% |
| Hodgdon Superformance | <<locked>> | 90% | 44,831 psi | 76% | 2638 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,585 psi | 45% | 1493 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,539 psi | 71% | 2490 fps | 99.2% |
| IMR 3031 | <<locked>> | 80% | 42,714 psi | 73% | 2526 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,653 psi | 66% | 2421 fps | 97.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 43,424 psi | 74% | 2487 fps | 95.5% |
| IMR 4350 | <<locked>> | 92% | 45,397 psi | 77% | 2569 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 86% | 43,976 psi | 75% | 2523 fps | 95.6% |
| IMR 4831 | <<locked>> | 86% | 32,068 psi | 55% | 2343 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 43,047 psi | 73% | 2552 fps | 99.1% |
| IMR 8208 XBR | <<locked>> | 80% | 48,428 psi | 82% | 2592 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,788 psi | 78% | 2566 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,209 psi | 79% | 2523 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 41,408 psi | 70% | 2480 fps | 99.6% |
| Lovex S065 | <<locked>> | 84% | 38,508 psi | 66% | 2425 fps | 95.6% |
| Lovex S070 | <<locked>> | 88% | 41,568 psi | 71% | 2500 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 45,571 psi | 78% | 2543 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 45,745 psi | 78% | 2543 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,437 psi | 71% | 2516 fps | 98.9% |
| Norma MRP | <<locked>> | 98% | 42,670 psi | 73% | 2644 fps | 95.2% |
| Norma URP | <<locked>> | 84% | 34,693 psi | 59% | 2415 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 41,147 psi | 70% | 2530 fps | 98.7% |
| Ramshot Hunter | <<locked>> | 88% | 38,580 psi | 66% | 2503 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 48,356 psi | 82% | 2598 fps | 98.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 47,950 psi | 82% | 2618 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,919 psi | 46% | 1529 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,147 psi | 68% | 2457 fps | 95.3% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,527 psi | 76% | 2625 fps | 99% |
| ReloadSwiss RS 60 | 51 gr | 80% | 36,114 psi | 61% | 2500 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,214 psi | 58% | 2428 fps | 95.3% |
| ReloadSwiss RS 70 | 55.7 gr | 86% | 36,637 psi | 62% | 2487 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 49,472 psi | 84% | 2575 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,323 psi | 74% | 2497 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 36,709 psi | 62% | 2418 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 88% | 45,165 psi | 77% | 2543 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 84% | 38,508 psi | 66% | 2425 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,788 psi | 78% | 2566 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,408 psi | 70% | 2480 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 88% | 41,568 psi | 71% | 2500 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,623 psi | 64% | 2464 fps | 98% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,920 psi | 80% | 2579 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,904 psi | 76% | 2556 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,731 psi | 80% | 2490 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,015 psi | 66% | 2365 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 43,236 psi | 74% | 2470 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 46,412 psi | 79% | 2493 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,514 psi | 79% | 2572 fps | 99.5% |
| Somchem S355 | <<locked>> | 80% | 37,550 psi | 64% | 2425 fps | 98.4% |
| Somchem S365 | <<locked>> | 80% | 27,195 psi | 46% | 2260 fps | 96.2% |
| Somchem S385 | <<locked>> | 98% | 45,977 psi | 78% | 2612 fps | 95.7% |
| Unknown powder | <<locked>> | 82% | 35,230 psi | 60% | 2415 fps | 95.2% |
| Vihtavuori N133 | <<locked>> | 80% | 44,063 psi | 75% | 2441 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,960 psi | 73% | 2477 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,902 psi | 73% | 2477 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 32,039 psi | 55% | 2283 fps | 98.2% |
| Vihtavuori N160 | <<locked>> | 80% | 32,967 psi | 56% | 2339 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 42,366 psi | 72% | 2493 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,576 psi | 57% | 2382 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 90% | 32,300 psi | 55% | 2405 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,517 psi | 54% | 2290 fps | 96.8% |
| Winchester 760 | <<locked>> | 86% | 43,163 psi | 73% | 2585 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,253 psi | 48% | 2349 fps | 95.1% |
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 90 powders for .30 R Blaser loaded with the .310 | 175gr | Rhino Penetrator. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,795 fps; across all powders the maximum-charge window runs from 1,670 fps to 2,795 fps. Accurate 3100 gives the best case fill at 100 %, and 90 of the 90 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.31" calls for a 1:12.0 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, Alliant Reloder-17, ReloadSwiss RS 60 rank at the top here: for .30 R Blaser with the .310 | 175gr | Rhino Penetrator 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.