Load Specifications
Load data in caliber .30 R Blaser with .308 | 180gr | Sellier & Bellot SPRN bullet and 87 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-16, ReloadSwiss RS 70 and Ramshot Hunter.
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>> | 84% | 53,156 psi | 90% | 2598 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 51,401 psi | 88% | 2598 fps | 97.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 47,718 psi | 81% | 2625 fps | 98.3% |
| Accurate 4064 | <<locked>> | 84% | 50,154 psi | 85% | 2605 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 49,951 psi | 85% | 2684 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 82% | 52,939 psi | 90% | 2674 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 50,981 psi | 87% | 2631 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 98% | 51,430 psi | 88% | 2710 fps | 96.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 52,765 psi | 90% | 2785 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 51,300 psi | 87% | 2651 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 51,517 psi | 88% | 2667 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 94% | 51,053 psi | 87% | 2736 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 90% | 52,127 psi | 89% | 2766 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 50,720 psi | 86% | 2703 fps | 96.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 47,688 psi | 81% | 2697 fps | 96% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 44,918 psi | 76% | 2651 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 39,334 psi | 67% | 2556 fps | 97% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 51,053 psi | 87% | 2822 fps | 99.8% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 52,678 psi | 90% | 2687 fps | 99.9% |
| Bofors RP3 | <<locked>> | 86% | 51,764 psi | 88% | 2664 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 47,688 psi | 81% | 2697 fps | 96% |
| Bofors RP7 | <<locked>> | 90% | 51,663 psi | 88% | 2641 fps | 97.6% |
| Hodgdon H380 | <<locked>> | 86% | 52,402 psi | 89% | 2677 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 92% | 52,591 psi | 90% | 2733 fps | 98.4% |
| Hodgdon H4350 | <<locked>> | 90% | 52,866 psi | 90% | 2694 fps | 97.3% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 51,169 psi | 87% | 2671 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 50,024 psi | 85% | 2664 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 52,736 psi | 90% | 2762 fps | 98.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,940 psi | 61% | 1673 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 51,155 psi | 87% | 2635 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 50,343 psi | 86% | 2612 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 53,040 psi | 90% | 2638 fps | 98.3% |
| IMR 4350 | <<locked>> | 94% | 52,243 psi | 89% | 2667 fps | 97.8% |
| IMR 4451 Enduron | <<locked>> | 88% | 50,183 psi | 85% | 2618 fps | 97.8% |
| IMR 4831 | <<locked>> | 94% | 50,647 psi | 86% | 2677 fps | 99.7% |
| IMR 4895 | <<locked>> | 84% | 52,866 psi | 90% | 2697 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 52,968 psi | 90% | 2648 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 52,286 psi | 89% | 2605 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 50,386 psi | 86% | 2608 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 50,009 psi | 85% | 2618 fps | 98.9% |
| Lovex S070 | <<locked>> | 92% | 50,908 psi | 87% | 2651 fps | 98.2% |
| Lovex S071ᴾ | <<locked>> | 100% | 39,566 psi | 67% | 2484 fps | 96.5% |
| Norma 201 | <<locked>> | 82% | 51,880 psi | 88% | 2625 fps | 100% |
| Norma 202 | <<locked>> | 82% | 52,518 psi | 89% | 2625 fps | 100% |
| Norma 203B | <<locked>> | 84% | 50,821 psi | 87% | 2657 fps | 100% |
| Norma 204 | <<locked>> | 94% | 52,692 psi | 90% | 2713 fps | 96.7% |
| Norma MRPᴾ | <<locked>> | 100% | 50,473 psi | 86% | 2779 fps | 98.1% |
| Norma URP | <<locked>> | 94% | 52,634 psi | 90% | 2726 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 84% | 51,155 psi | 87% | 2677 fps | 100% |
| Ramshot Hunter | <<locked>> | 94% | 51,358 psi | 87% | 2720 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,463 psi | 62% | 1713 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 52,489 psi | 89% | 2661 fps | 98.7% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 51,895 psi | 88% | 2726 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 51,634 psi | 88% | 2762 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 49,879 psi | 85% | 2703 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 52,431 psi | 89% | 2782 fps | 99.7% |
| Rottweil R 902 | <<locked>> | 84% | 52,562 psi | 89% | 2625 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 51,880 psi | 88% | 2661 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 53,084 psi | 90% | 2740 fps | 97.2% |
| Rottweil R 907 | <<locked>> | 90% | 51,663 psi | 88% | 2641 fps | 97.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 50,009 psi | 85% | 2618 fps | 98.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 52,968 psi | 90% | 2648 fps | 100% |
| Shooters World Precision | <<locked>> | 84% | 50,386 psi | 86% | 2608 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 50,908 psi | 87% | 2651 fps | 98.2% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 49,966 psi | 85% | 2667 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 51,343 psi | 87% | 2644 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 53,026 psi | 90% | 2566 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 50,343 psi | 86% | 2523 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 53,084 psi | 90% | 2621 fps | 98.3% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 52,591 psi | 90% | 2736 fps | 97.1% |
| Somchem S335 | <<locked>> | 82% | 52,620 psi | 90% | 2562 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 51,909 psi | 88% | 2657 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 51,198 psi | 87% | 2726 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 50,459 psi | 86% | 2671 fps | 97.5% |
| Vihtavuori N135 | <<locked>> | 84% | 52,533 psi | 89% | 2589 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 52,910 psi | 90% | 2602 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 50,082 psi | 85% | 2592 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 51,256 psi | 87% | 2667 fps | 99.7% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 46,398 psi | 79% | 2589 fps | 96.1% |
| Vihtavuori N540 | <<locked>> | 84% | 51,256 psi | 87% | 2598 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 50,488 psi | 86% | 2671 fps | 99.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 49,980 psi | 85% | 2720 fps | 99.9% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 50,981 psi | 87% | 2641 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 52,591 psi | 90% | 2733 fps | 98.4% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 40,437 psi | 69% | 2680 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 51,430 psi | 88% | 2651 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 50,372 psi | 86% | 2657 fps | 96.3% |
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% | 46,717 psi | 80% | 2513 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 45,252 psi | 77% | 2497 fps | 96% |
| Accurate 3100 | <<locked>> | 92% | 36,143 psi | 62% | 2415 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 44,193 psi | 75% | 2513 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 32,953 psi | 56% | 2359 fps | 96% |
| ADI AR 2206H | <<locked>> | 80% | 49,647 psi | 85% | 2621 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 80% | 42,221 psi | 72% | 2484 fps | 98.9% |
| ADI AR 2209 | <<locked>> | 96% | 48,370 psi | 82% | 2661 fps | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 45,934 psi | 78% | 2674 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 42,366 psi | 72% | 2507 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 45,266 psi | 77% | 2566 fps | 99.5% |
| Alliant Reloder-16 | 50 gr | 80% | 32,895 psi | 56% | 2372 fps | 96.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 36,767 psi | 63% | 2490 fps | 99% |
| Alliant Reloder-19 | <<locked>> | 96% | 47,514 psi | 81% | 2651 fps | 95.8% |
| Alliant Reloder-22 | <<locked>> | 98% | 44,657 psi | 76% | 2641 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 84% | 27,079 psi | 46% | 2238 fps | 95% |
| Alliant Reloder-25 | <<locked>> | 96% | 34,795 psi | 59% | 2448 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 88% | 33,156 psi | 56% | 2457 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 49,211 psi | 84% | 2631 fps | 99.6% |
| Bofors RP3 | <<locked>> | 80% | 42,395 psi | 72% | 2516 fps | 99.8% |
| Bofors RP5 | <<locked>> | 98% | 44,657 psi | 76% | 2641 fps | 95.1% |
| Bofors RP7 | <<locked>> | 84% | 42,830 psi | 73% | 2490 fps | 95.6% |
| Hodgdon H380 | <<locked>> | 80% | 42,830 psi | 73% | 2516 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 84% | 40,219 psi | 68% | 2513 fps | 95.5% |
| Hodgdon H4350 | <<locked>> | 84% | 43,584 psi | 74% | 2536 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 30,414 psi | 52% | 2280 fps | 97% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 46,601 psi | 79% | 2612 fps | 100% |
| Hodgdon Superformance | <<locked>> | 86% | 42,438 psi | 72% | 2582 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,847 psi | 46% | 1496 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 48,182 psi | 82% | 2589 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 44,367 psi | 76% | 2513 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,702 psi | 80% | 2536 fps | 97.2% |
| IMR 4350 | <<locked>> | 88% | 43,337 psi | 74% | 2520 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 41,713 psi | 71% | 2467 fps | 95.8% |
| IMR 4831 | <<locked>> | 80% | 31,981 psi | 54% | 2323 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 46,427 psi | 79% | 2595 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 80% | 49,603 psi | 84% | 2602 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 49,037 psi | 83% | 2556 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 44,454 psi | 76% | 2516 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 36,651 psi | 62% | 2369 fps | 95.8% |
| Lovex S070 | <<locked>> | 84% | 39,595 psi | 67% | 2448 fps | 95.5% |
| Lovex S071 | <<locked>> | 98% | 37,101 psi | 63% | 2434 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 48,675 psi | 83% | 2575 fps | 100% |
| Norma 202 | <<locked>> | 80% | 49,211 psi | 84% | 2575 fps | 100% |
| Norma 203B | <<locked>> | 80% | 44,643 psi | 76% | 2556 fps | 99.6% |
| Norma 204 | <<locked>> | 90% | 45,861 psi | 78% | 2598 fps | 95% |
| Norma MRP | <<locked>> | 94% | 40,930 psi | 70% | 2598 fps | 95.5% |
| Norma URP | <<locked>> | 80% | 33,199 psi | 57% | 2362 fps | 96% |
| Ramshot Big Game | <<locked>> | 80% | 44,701 psi | 76% | 2575 fps | 99.6% |
| Ramshot Hunter | 55.7 gr | 84% | 36,912 psi | 63% | 2451 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,195 psi | 46% | 1529 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 43,163 psi | 73% | 2503 fps | 97% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 48,472 psi | 83% | 2674 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 39,117 psi | 67% | 2549 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 32,721 psi | 56% | 2375 fps | 95.5% |
| ReloadSwiss RS 70 | 56 gr | 82% | 34,592 psi | 59% | 2431 fps | 95.5% |
| Rottweil R 902 | <<locked>> | 80% | 46,398 psi | 79% | 2530 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 39,929 psi | 68% | 2464 fps | 99.4% |
| Rottweil R 905 | <<locked>> | 96% | 46,325 psi | 79% | 2631 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 84% | 42,830 psi | 73% | 2490 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 80% | 36,651 psi | 62% | 2369 fps | 95.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 49,603 psi | 84% | 2602 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 44,454 psi | 76% | 2516 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 39,595 psi | 67% | 2448 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 40,857 psi | 70% | 2510 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 48,225 psi | 82% | 2595 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 49,603 psi | 84% | 2516 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 41,669 psi | 71% | 2392 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 40,857 psi | 70% | 2418 fps | 95.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 45,876 psi | 78% | 2628 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 49,385 psi | 84% | 2516 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 40,437 psi | 69% | 2464 fps | 99.4% |
| Somchem S365 | <<locked>> | 80% | 29,863 psi | 51% | 2320 fps | 98.2% |
| Somchem S385 | <<locked>> | 92% | 41,408 psi | 70% | 2513 fps | 95.2% |
| Vihtavuori N135 | <<locked>> | 80% | 46,166 psi | 79% | 2503 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 46,688 psi | 79% | 2513 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,609 psi | 66% | 2402 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 80% | 34,461 psi | 59% | 2362 fps | 96.4% |
| Vihtavuori N165 | <<locked>> | 98% | 43,395 psi | 74% | 2536 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 44,875 psi | 76% | 2503 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,997 psi | 58% | 2362 fps | 96% |
| Vihtavuori N555 | <<locked>> | 84% | 29,327 psi | 50% | 2310 fps | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 33,982 psi | 58% | 2336 fps | 98.4% |
| Winchester 760 | <<locked>> | 84% | 40,408 psi | 69% | 2516 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 88% | 27,209 psi | 46% | 2313 fps | 95.7% |
| Winchester StaBALL Match | <<locked>> | 80% | 47,979 psi | 82% | 2598 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 46,992 psi | 80% | 2602 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 102 powders for .30 R Blaser loaded with the .308 | 180gr | Sellier & Bellot SPRN. Alliant Reloder-26 delivers the highest muzzle velocity at 2,822 fps; across all powders the maximum-charge window runs from 1,673 fps to 2,822 fps. Accurate 3100 gives the best case fill at 100 %, and 102 of the 102 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 180.0 gr projectile in 0.308" calls for a 1:15.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 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 Reloder-16, ReloadSwiss RS 70, Ramshot Hunter rank at the top here: for .30 R Blaser with the .308 | 180gr | Sellier & Bellot SPRN they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Bofors RP15 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.