Load Specifications
Load data in caliber .30 R Blaser with .308 | 180gr | Swift Scirocco 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% | 52,373 psi | 89% | 2572 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,185 psi | 89% | 2618 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 52,330 psi | 89% | 2572 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 42,786 psi | 73% | 2523 fps | 96.8% |
| Accurate 4064 | <<locked>> | 88% | 52,547 psi | 89% | 2618 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 52,272 psi | 89% | 2697 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 84% | 52,518 psi | 89% | 2641 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 50,575 psi | 86% | 2598 fps | 99.7% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,503 psi | 88% | 2595 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 52,620 psi | 90% | 2579 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 52,214 psi | 89% | 2753 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 50,633 psi | 86% | 2621 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 50,894 psi | 87% | 2638 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 50,227 psi | 86% | 2700 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 51,068 psi | 87% | 2730 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 40,915 psi | 70% | 2556 fps | 99.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 45,818 psi | 78% | 2710 fps | 98.9% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 52,214 psi | 89% | 2654 fps | 99.6% |
| Bofors RP3 | <<locked>> | 88% | 50,937 psi | 87% | 2631 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 51,155 psi | 87% | 2605 fps | 97% |
| Hodgdon BL-C2 | <<locked>> | 82% | 50,836 psi | 87% | 2621 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,576 psi | 88% | 2641 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 92% | 52,721 psi | 90% | 2710 fps | 98% |
| Hodgdon H4350 | <<locked>> | 94% | 50,488 psi | 86% | 2631 fps | 96.2% |
| Hodgdon H4895 | <<locked>> | 84% | 53,084 psi | 90% | 2654 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 53,142 psi | 90% | 2677 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 52,605 psi | 90% | 2684 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 51,866 psi | 88% | 2720 fps | 97.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,563 psi | 61% | 1637 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 50,270 psi | 86% | 2595 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 51,895 psi | 88% | 2618 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 52,402 psi | 89% | 2618 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 51,851 psi | 88% | 2592 fps | 97.7% |
| IMR 4350 | <<locked>> | 96% | 51,532 psi | 88% | 2631 fps | 97.1% |
| IMR 4451 Enduron | <<locked>> | 92% | 52,794 psi | 90% | 2631 fps | 97.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 49,995 psi | 85% | 2648 fps | 99.5% |
| IMR 4895 | <<locked>> | 86% | 52,170 psi | 89% | 2664 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 51,503 psi | 88% | 2595 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 52,489 psi | 89% | 2621 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 52,214 psi | 89% | 2579 fps | 99.9% |
| Lovex S062 | <<locked>> | 88% | 53,113 psi | 90% | 2628 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 52,475 psi | 89% | 2631 fps | 98.8% |
| Lovex S070 | <<locked>> | 96% | 53,142 psi | 90% | 2661 fps | 98.1% |
| Norma 201 | <<locked>> | 84% | 51,358 psi | 87% | 2592 fps | 100% |
| Norma 202 | <<locked>> | 84% | 51,909 psi | 88% | 2595 fps | 100% |
| Norma 203B | <<locked>> | 86% | 50,154 psi | 85% | 2625 fps | 99.9% |
| Norma 204 | <<locked>> | 96% | 51,648 psi | 88% | 2667 fps | 95.8% |
| Norma MRPᴾ | <<locked>> | 100% | 45,629 psi | 78% | 2664 fps | 96.3% |
| Norma URP | <<locked>> | 96% | 51,198 psi | 87% | 2680 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 86% | 50,560 psi | 86% | 2648 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 50,038 psi | 85% | 2677 fps | 98.3% |
| Ramshot TAC | <<locked>> | 82% | 51,793 psi | 88% | 2615 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 82% | 51,416 psi | 88% | 2631 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,114 psi | 61% | 1677 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 51,982 psi | 88% | 2625 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 51,242 psi | 87% | 2697 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 50,676 psi | 86% | 2726 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 51,837 psi | 88% | 2713 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 51,372 psi | 87% | 2740 fps | 99.3% |
| Rottweil R 901 | <<locked>> | 82% | 52,489 psi | 89% | 2575 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 52,069 psi | 89% | 2595 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 50,836 psi | 87% | 2625 fps | 100% |
| Rottweil R 907 | <<locked>> | 92% | 51,155 psi | 87% | 2605 fps | 97% |
| Shooters World Long Rifle | <<locked>> | 94% | 52,475 psi | 89% | 2631 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 84% | 52,489 psi | 89% | 2621 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 53,113 psi | 90% | 2628 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 53,142 psi | 90% | 2661 fps | 98.1% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 52,286 psi | 89% | 2677 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 50,140 psi | 85% | 2589 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 51,184 psi | 87% | 2618 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 52,765 psi | 90% | 2536 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 53,156 psi | 90% | 2536 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 52,460 psi | 89% | 2582 fps | 97.8% |
| Somchem S335 | <<locked>> | 84% | 52,185 psi | 89% | 2536 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 49,951 psi | 85% | 2585 fps | 99.8% |
| Somchem S355 | <<locked>> | 90% | 51,155 psi | 87% | 2625 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 52,779 psi | 90% | 2733 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,052 psi | 84% | 2625 fps | 96.6% |
| Unknown powder | <<locked>> | 94% | 52,330 psi | 89% | 2690 fps | 99.3% |
| Vihtavuori N133 | <<locked>> | 86% | 52,678 psi | 90% | 2520 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 51,706 psi | 88% | 2559 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 51,663 psi | 88% | 2569 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,402 psi | 89% | 2608 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 52,678 psi | 90% | 2661 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 86% | 51,459 psi | 88% | 2592 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 53,084 psi | 90% | 2707 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,063 psi | 77% | 2628 fps | 99.3% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 50,256 psi | 86% | 2608 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 52,721 psi | 90% | 2710 fps | 98% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,637 psi | 62% | 2566 fps | 99.5% |
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% | 43,047 psi | 73% | 2441 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,646 psi | 83% | 2569 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 45,861 psi | 78% | 2474 fps | 95.5% |
| Accurate 3100 | <<locked>> | 96% | 37,449 psi | 64% | 2425 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 40,698 psi | 69% | 2438 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 32,053 psi | 55% | 2323 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 46,485 psi | 79% | 2546 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 39,537 psi | 67% | 2408 fps | 98.1% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,588 psi | 83% | 2552 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,081 psi | 84% | 2530 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,467 psi | 72% | 2582 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,276 psi | 67% | 2428 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,177 psi | 72% | 2490 fps | 98.7% |
| Alliant Reloder-16 | <<locked>> | 82% | 32,474 psi | 55% | 2339 fps | 95.3% |
| Alliant Reloder-17 | 49.9 gr | 80% | 33,924 psi | 58% | 2405 fps | 97.8% |
| Alliant Reloder-23 | <<locked>> | 88% | 28,239 psi | 48% | 2251 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,606 psi | 59% | 2470 fps | 95.4% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,774 psi | 78% | 2552 fps | 98.9% |
| Bofors RP3 | <<locked>> | 80% | 39,044 psi | 66% | 2434 fps | 99.2% |
| Bofors RP7 | <<locked>> | 88% | 45,020 psi | 77% | 2503 fps | 95.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,674 psi | 81% | 2575 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,740 psi | 68% | 2438 fps | 97.1% |
| Hodgdon H414 | <<locked>> | 86% | 43,134 psi | 73% | 2549 fps | 95.9% |
| Hodgdon H4350 | <<locked>> | 92% | 47,413 psi | 81% | 2579 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 46,978 psi | 80% | 2559 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 27,949 psi | 48% | 2195 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,451 psi | 69% | 2487 fps | 99.4% |
| Hodgdon Superformance | <<locked>> | 90% | 44,773 psi | 76% | 2598 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,498 psi | 45% | 1463 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,611 psi | 71% | 2451 fps | 99.3% |
| IMR 3031 | <<locked>> | 80% | 42,960 psi | 73% | 2487 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,653 psi | 66% | 2385 fps | 98.1% |
| IMR 4166 Enduron | <<locked>> | 82% | 40,915 psi | 70% | 2402 fps | 95% |
| IMR 4350 | <<locked>> | 92% | 45,382 psi | 77% | 2530 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 84% | 41,292 psi | 70% | 2434 fps | 95% |
| IMR 4831 | <<locked>> | 86% | 32,256 psi | 55% | 2313 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 43,236 psi | 74% | 2520 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 80% | 48,588 psi | 83% | 2552 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,803 psi | 78% | 2526 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,267 psi | 79% | 2484 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 41,495 psi | 71% | 2444 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 36,274 psi | 62% | 2339 fps | 95.1% |
| Lovex S070 | <<locked>> | 88% | 41,394 psi | 70% | 2461 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 45,397 psi | 77% | 2500 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 45,847 psi | 78% | 2507 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,553 psi | 71% | 2477 fps | 99% |
| Norma 204 | <<locked>> | 94% | 48,356 psi | 82% | 2615 fps | 95% |
| Norma MRP | <<locked>> | 98% | 42,728 psi | 73% | 2608 fps | 95.4% |
| Norma URP | <<locked>> | 82% | 32,460 psi | 55% | 2326 fps | 95.1% |
| Ramshot Big Game | <<locked>> | 80% | 41,176 psi | 70% | 2490 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 38,566 psi | 66% | 2467 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 48,428 psi | 82% | 2559 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,037 psi | 82% | 2579 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,861 psi | 46% | 1499 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,147 psi | 68% | 2418 fps | 95.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,498 psi | 76% | 2585 fps | 99.1% |
| ReloadSwiss RS 60 | 49.9 gr | 80% | 36,100 psi | 61% | 2464 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,127 psi | 58% | 2392 fps | 95.6% |
| ReloadSwiss RS 70 | 54.5 gr | 86% | 36,622 psi | 62% | 2454 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 80% | 49,501 psi | 84% | 2533 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,395 psi | 74% | 2457 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 36,593 psi | 62% | 2379 fps | 98.6% |
| Rottweil R 907 | <<locked>> | 88% | 45,020 psi | 77% | 2503 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 82% | 36,274 psi | 62% | 2339 fps | 95.1% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,803 psi | 78% | 2526 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,495 psi | 71% | 2444 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 41,394 psi | 70% | 2461 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,594 psi | 64% | 2428 fps | 98.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,746 psi | 80% | 2536 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 44,875 psi | 76% | 2516 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,746 psi | 80% | 2454 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,030 psi | 66% | 2329 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 43,120 psi | 73% | 2434 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 46,267 psi | 79% | 2451 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,615 psi | 79% | 2533 fps | 99.6% |
| Somchem S355 | <<locked>> | 80% | 37,405 psi | 64% | 2385 fps | 98.6% |
| Somchem S365 | <<locked>> | 80% | 27,282 psi | 46% | 2231 fps | 96.5% |
| Somchem S385 | <<locked>> | 96% | 43,004 psi | 73% | 2520 fps | 95% |
| Unknown powder | <<locked>> | 82% | 35,172 psi | 60% | 2379 fps | 95.4% |
| Vihtavuori N133 | <<locked>> | 80% | 44,019 psi | 75% | 2402 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,975 psi | 73% | 2434 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,757 psi | 73% | 2434 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 32,039 psi | 55% | 2251 fps | 98.4% |
| Vihtavuori N160 | <<locked>> | 80% | 32,953 psi | 56% | 2303 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 80% | 42,511 psi | 72% | 2457 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,504 psi | 57% | 2346 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 88% | 30,327 psi | 52% | 2323 fps | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,575 psi | 54% | 2257 fps | 97.1% |
| Winchester 760 | <<locked>> | 86% | 43,134 psi | 73% | 2549 fps | 95.9% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,311 psi | 48% | 2323 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 110 powders for .30 R Blaser loaded with the .308 | 180gr | Swift Scirocco. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,753 fps; across all powders the maximum-charge window runs from 1,637 fps to 2,753 fps. Accurate 3100 gives the best case fill at 100 %, and 110 of the 110 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 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, 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. ReloadSwiss RS 70, Alliant Reloder-17, ReloadSwiss RS 60 rank at the top here: for .30 R Blaser with the .308 | 180gr | Swift Scirocco they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Alliant Reloder-22, Alliant Reloder-25 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.