Load Specifications
Load data in caliber .30 R Blaser with .308 | 175gr | Hornady Sub-X bullet and 89 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 70 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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Max Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 51,793 psi | 88% | 2559 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,517 psi | 86% | 2582 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 51,822 psi | 88% | 2638 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 53,098 psi | 90% | 2621 fps | 96.7% |
| Accurate 4064 | <<locked>> | 88% | 50,517 psi | 86% | 2625 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 49,850 psi | 85% | 2690 fps | 99.2% |
| ADI AR 2206H | <<locked>> | 84% | 51,010 psi | 87% | 2651 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 90% | 51,851 psi | 88% | 2648 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 82% | 49,995 psi | 85% | 2605 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 50,459 psi | 86% | 2585 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 50,067 psi | 85% | 2749 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 51,779 psi | 88% | 2671 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,315 psi | 89% | 2687 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,488 psi | 88% | 2749 fps | 99.6% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,286 psi | 89% | 2779 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,204 psi | 67% | 2546 fps | 98.8% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,888 psi | 75% | 2700 fps | 98.1% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 50,444 psi | 86% | 2657 fps | 99.3% |
| Bofors RP3 | <<locked>> | 90% | 52,431 psi | 89% | 2684 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 52,504 psi | 89% | 2651 fps | 96.8% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,793 psi | 88% | 2592 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,562 psi | 89% | 2677 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 49,763 psi | 85% | 2641 fps | 98.8% |
| Hodgdon H414 | <<locked>> | 96% | 52,837 psi | 90% | 2740 fps | 97.7% |
| Hodgdon H4895 | <<locked>> | 84% | 51,488 psi | 88% | 2661 fps | 99.9% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,169 psi | 87% | 2680 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 50,647 psi | 86% | 2687 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 49,632 psi | 84% | 2710 fps | 96.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,549 psi | 61% | 1654 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 52,620 psi | 90% | 2661 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 51,256 psi | 87% | 2644 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 51,430 psi | 88% | 2631 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,300 psi | 87% | 2608 fps | 97.2% |
| IMR 4350 | <<locked>> | 98% | 52,837 psi | 90% | 2677 fps | 97% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,169 psi | 87% | 2635 fps | 97.1% |
| IMR 4831 | <<locked>> | 98% | 50,560 psi | 86% | 2687 fps | 99.3% |
| IMR 4895 | <<locked>> | 86% | 50,560 psi | 86% | 2671 fps | 99.8% |
| IMR 8208 XBR | <<locked>> | 82% | 49,995 psi | 85% | 2605 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 50,502 psi | 86% | 2628 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 50,575 psi | 86% | 2582 fps | 99.8% |
| Lovex S062 | <<locked>> | 88% | 51,242 psi | 87% | 2631 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 50,531 psi | 86% | 2628 fps | 98.3% |
| Lovex S070 | <<locked>> | 96% | 51,358 psi | 87% | 2661 fps | 97.5% |
| Norma 201 | <<locked>> | 86% | 53,156 psi | 90% | 2648 fps | 100% |
| Norma 202 | <<locked>> | 84% | 50,328 psi | 86% | 2605 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,576 psi | 88% | 2677 fps | 99.9% |
| Norma URP | <<locked>> | 98% | 52,692 psi | 90% | 2733 fps | 99.4% |
| Ramshot Big Game | <<locked>> | 88% | 51,996 psi | 89% | 2700 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 98% | 51,532 psi | 88% | 2726 fps | 98.2% |
| Ramshot TAC | <<locked>> | 82% | 50,154 psi | 85% | 2615 fps | 98.3% |
| Ramshot Wild Boar | <<locked>> | 82% | 49,661 psi | 85% | 2635 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,824 psi | 61% | 1690 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 50,256 psi | 86% | 2625 fps | 97.6% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 52,634 psi | 90% | 2749 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,127 psi | 89% | 2782 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 53,026 psi | 90% | 2762 fps | 99.4% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 52,736 psi | 90% | 2785 fps | 99.2% |
| Rottweil R 901 | <<locked>> | 82% | 50,923 psi | 87% | 2589 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,270 psi | 86% | 2598 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 52,272 psi | 89% | 2677 fps | 100% |
| Rottweil R 907 | <<locked>> | 94% | 52,504 psi | 89% | 2651 fps | 96.8% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,531 psi | 86% | 2628 fps | 98.3% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,502 psi | 86% | 2628 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,242 psi | 87% | 2631 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 51,358 psi | 87% | 2661 fps | 97.5% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,430 psi | 86% | 2680 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 51,967 psi | 88% | 2644 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,678 psi | 90% | 2671 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,242 psi | 87% | 2546 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,372 psi | 87% | 2546 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 50,749 psi | 86% | 2585 fps | 97% |
| Somchem S335 | <<locked>> | 84% | 50,720 psi | 86% | 2546 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,372 psi | 87% | 2635 fps | 99.8% |
| Somchem S355 | <<locked>> | 92% | 52,649 psi | 90% | 2677 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,328 psi | 86% | 2733 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 51,532 psi | 88% | 2536 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 49,980 psi | 85% | 2572 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 50,734 psi | 86% | 2585 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 50,691 psi | 86% | 2608 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 51,605 psi | 88% | 2677 fps | 99.3% |
| Vihtavuori N530 | <<locked>> | 82% | 50,212 psi | 85% | 2602 fps | 100% |
| Vihtavuori N540 | <<locked>> | 88% | 52,112 psi | 89% | 2625 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 50,647 psi | 86% | 2680 fps | 99% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,815 psi | 73% | 2618 fps | 98.7% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 51,924 psi | 88% | 2661 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 50,198 psi | 85% | 2648 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 52,837 psi | 90% | 2740 fps | 97.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,114 psi | 60% | 2546 fps | 98.6% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,460 psi | 89% | 2677 fps | 100% |
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% | 48,718 psi | 83% | 2516 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,394 psi | 70% | 2448 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,515 psi | 83% | 2589 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 46,456 psi | 79% | 2516 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 39,146 psi | 67% | 2441 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 32,924 psi | 56% | 2372 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 44,788 psi | 76% | 2549 fps | 99.2% |
| ADI AR 2208 | <<locked>> | 80% | 38,261 psi | 65% | 2408 fps | 97.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,876 psi | 80% | 2556 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 80% | 47,282 psi | 80% | 2543 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 40,843 psi | 70% | 2575 fps | 97.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,884 psi | 64% | 2431 fps | 98.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,524 psi | 69% | 2487 fps | 98.1% |
| Alliant Reloder-16 | <<locked>> | 84% | 33,344 psi | 57% | 2385 fps | 95.1% |
| Alliant Reloder-17 | 49.2 gr | 80% | 32,605 psi | 56% | 2395 fps | 96.8% |
| Alliant Reloder-23 | <<locked>> | 92% | 30,647 psi | 52% | 2343 fps | 95.7% |
| Alliant Reloder-26 | <<locked>> | 94% | 35,520 psi | 60% | 2516 fps | 95.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,092 psi | 75% | 2552 fps | 98.4% |
| Bofors RP3 | <<locked>> | 80% | 37,391 psi | 64% | 2431 fps | 98.7% |
| Bofors RP7 | <<locked>> | 90% | 46,383 psi | 79% | 2552 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,602 psi | 83% | 2543 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,876 psi | 78% | 2579 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,421 psi | 65% | 2434 fps | 96.3% |
| Hodgdon H414 | <<locked>> | 90% | 43,294 psi | 74% | 2579 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 45,237 psi | 77% | 2559 fps | 99.5% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 28,616 psi | 49% | 2238 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,263 psi | 70% | 2533 fps | 99.4% |
| Hodgdon Superformance | <<locked>> | 92% | 46,209 psi | 79% | 2651 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,382 psi | 45% | 1476 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,511 psi | 74% | 2513 fps | 99.3% |
| IMR 3031 | <<locked>> | 80% | 45,121 psi | 77% | 2556 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,176 psi | 68% | 2441 fps | 98.1% |
| IMR 4166 Enduron | <<locked>> | 80% | 42,598 psi | 73% | 2457 fps | 95% |
| IMR 4350 | <<locked>> | 94% | 46,470 psi | 79% | 2575 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,324 psi | 77% | 2536 fps | 95.7% |
| IMR 4831 | <<locked>> | 86% | 34,113 psi | 58% | 2382 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 41,524 psi | 71% | 2516 fps | 98.8% |
| IMR 8208 XBR | <<locked>> | 80% | 46,876 psi | 80% | 2556 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 44,179 psi | 75% | 2530 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,962 psi | 77% | 2490 fps | 99.2% |
| Lovex S062 | <<locked>> | 80% | 40,118 psi | 68% | 2448 fps | 99.3% |
| Lovex S065 | <<locked>> | 86% | 39,726 psi | 68% | 2438 fps | 95.8% |
| Lovex S070 | <<locked>> | 90% | 42,554 psi | 72% | 2510 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 43,990 psi | 75% | 2503 fps | 99.7% |
| Norma 202 | <<locked>> | 80% | 44,367 psi | 76% | 2513 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,914 psi | 68% | 2477 fps | 98.4% |
| Norma URP | <<locked>> | 86% | 35,549 psi | 61% | 2425 fps | 95.9% |
| Ramshot Big Game | <<locked>> | 80% | 39,537 psi | 67% | 2490 fps | 98.2% |
| Ramshot Hunter | <<locked>> | 90% | 39,566 psi | 67% | 2513 fps | 95.2% |
| Ramshot TAC | <<locked>> | 80% | 46,876 psi | 80% | 2562 fps | 97.7% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,296 psi | 79% | 2579 fps | 99.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,716 psi | 45% | 1512 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 41,249 psi | 70% | 2467 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,815 psi | 73% | 2585 fps | 98.5% |
| ReloadSwiss RS 60 | 49.2 gr | 80% | 34,708 psi | 59% | 2457 fps | 99.5% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 35,099 psi | 60% | 2441 fps | 95.4% |
| ReloadSwiss RS 70 | 55 gr | 88% | 37,652 psi | 64% | 2500 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 47,964 psi | 82% | 2543 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,771 psi | 71% | 2457 fps | 99.5% |
| Rottweil R 903 | <<locked>> | 80% | 35,244 psi | 60% | 2379 fps | 97.9% |
| Rottweil R 907 | <<locked>> | 90% | 46,383 psi | 79% | 2552 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,726 psi | 68% | 2438 fps | 95.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,179 psi | 75% | 2530 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,118 psi | 68% | 2448 fps | 99.3% |
| Shooters World SW4350 | <<locked>> | 90% | 42,554 psi | 72% | 2510 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,289 psi | 62% | 2428 fps | 97.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,092 psi | 77% | 2536 fps | 97.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,482 psi | 74% | 2523 fps | 99% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,368 psi | 77% | 2461 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,753 psi | 64% | 2336 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,454 psi | 76% | 2484 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 44,904 psi | 76% | 2461 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,933 psi | 76% | 2533 fps | 99.2% |
| Somchem S355 | <<locked>> | 80% | 36,056 psi | 61% | 2385 fps | 97.9% |
| Somchem S365 | <<locked>> | 80% | 26,223 psi | 45% | 2221 fps | 95.4% |
| Vihtavuori N133 | <<locked>> | 80% | 45,672 psi | 78% | 2454 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,394 psi | 70% | 2444 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,901 psi | 71% | 2451 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,272 psi | 58% | 2326 fps | 98.6% |
| Vihtavuori N160 | <<locked>> | 84% | 34,838 psi | 59% | 2375 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 46,949 psi | 80% | 2552 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 40,509 psi | 69% | 2441 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 34,156 psi | 58% | 2375 fps | 95% |
| Vihtavuori N555 | <<locked>> | 92% | 32,909 psi | 56% | 2415 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,458 psi | 52% | 2251 fps | 96.1% |
| Winchester 748 | <<locked>> | 80% | 46,702 psi | 80% | 2595 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 43,294 psi | 74% | 2579 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 94% | 28,892 psi | 49% | 2356 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,931 psi | 73% | 2523 fps | 99.3% |
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 89 powders for .30 R Blaser loaded with the .308 | 175gr | Hornady Sub-X. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,785 fps; across all powders the maximum-charge window runs from 1,654 fps to 2,785 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 89 of the 89 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 1:10.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, Alliant Reloder-26, Hodgdon Hybrid 100V 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-17, ReloadSwiss RS 70, ReloadSwiss RS 60 rank at the top here: for .30 R Blaser with the .308 | 175gr | Hornady Sub-X 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.