Load Specifications
Load data in caliber .30 R Blaser with .308 | 190gr | Remington SP Extended-Range BT bullet and 75 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and ReloadSwiss RS 70.
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 2700 | <<locked>> | 82% | 51,938 psi | 88% | 2562 fps | 98.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,808 psi | 90% | 2651 fps | 99.5% |
| Accurate 4064 | <<locked>> | 82% | 51,184 psi | 87% | 2556 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 51,372 psi | 87% | 2648 fps | 100% |
| ADI AR 2208 | <<locked>> | 84% | 51,445 psi | 88% | 2585 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 52,562 psi | 89% | 2684 fps | 97.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 51,982 psi | 88% | 2605 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 52,243 psi | 89% | 2625 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 52,431 psi | 89% | 2703 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 49,821 psi | 85% | 2674 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 51,808 psi | 88% | 2674 fps | 97.7% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,460 psi | 89% | 2726 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,443 psi | 84% | 2664 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,163 psi | 73% | 2592 fps | 98.9% |
| Alliant Reloder-26 | <<locked>> | 98% | 53,055 psi | 90% | 2795 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,196 psi | 82% | 2654 fps | 97% |
| Bofors RP3 | <<locked>> | 84% | 52,576 psi | 90% | 2618 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,460 psi | 89% | 2726 fps | 98% |
| Bofors RP7 | <<locked>> | 88% | 52,257 psi | 89% | 2602 fps | 98.5% |
| Hodgdon H380 | <<locked>> | 84% | 52,968 psi | 90% | 2631 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 88% | 50,183 psi | 85% | 2641 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 86% | 50,314 psi | 86% | 2605 fps | 97.6% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 52,707 psi | 90% | 2631 fps | 100% |
| Hodgdon Superformance | <<locked>> | 88% | 49,922 psi | 85% | 2671 fps | 98.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,405 psi | 62% | 1650 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 50,865 psi | 87% | 2566 fps | 100% |
| IMR 4350 | <<locked>> | 92% | 53,011 psi | 90% | 2631 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 86% | 50,734 psi | 86% | 2582 fps | 98.6% |
| IMR 4831 | <<locked>> | 92% | 52,112 psi | 89% | 2644 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 52,257 psi | 89% | 2618 fps | 95.9% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,169 psi | 87% | 2700 fps | 96.3% |
| Lovex S062 | <<locked>> | 82% | 51,024 psi | 87% | 2562 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 50,662 psi | 86% | 2579 fps | 99.4% |
| Lovex S070 | <<locked>> | 90% | 51,866 psi | 88% | 2615 fps | 99% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,918 psi | 75% | 2513 fps | 98.3% |
| Norma 203B | <<locked>> | 82% | 51,547 psi | 88% | 2612 fps | 100% |
| Norma 204 | <<locked>> | 90% | 50,169 psi | 85% | 2625 fps | 97.1% |
| Norma MRP | <<locked>> | 98% | 51,967 psi | 88% | 2749 fps | 99% |
| Norma URP | <<locked>> | 90% | 50,488 psi | 86% | 2638 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 82% | 52,127 psi | 89% | 2635 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,343 psi | 87% | 2713 fps | 96.7% |
| Ramshot Hunter | <<locked>> | 92% | 52,678 psi | 90% | 2684 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,803 psi | 78% | 2598 fps | 97.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,970 psi | 63% | 1690 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 53,055 psi | 90% | 2618 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 52,953 psi | 90% | 2717 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 51,271 psi | 87% | 2667 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 49,705 psi | 85% | 2687 fps | 99.8% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,206 psi | 72% | 2612 fps | 97.1% |
| Rottweil R 902 | <<locked>> | 82% | 52,866 psi | 90% | 2572 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 52,692 psi | 90% | 2615 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 50,908 psi | 87% | 2608 fps | 96.3% |
| Rottweil R 905 | <<locked>> | 96% | 50,923 psi | 87% | 2657 fps | 97.7% |
| Rottweil R 907 | <<locked>> | 88% | 52,257 psi | 89% | 2602 fps | 98.5% |
| Shooters World Long Rifle | <<locked>> | 88% | 50,662 psi | 86% | 2579 fps | 99.4% |
| Shooters World Precision | <<locked>> | 82% | 51,024 psi | 87% | 2562 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 51,866 psi | 88% | 2615 fps | 99% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 50,894 psi | 87% | 2625 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 50,792 psi | 86% | 2474 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 50,212 psi | 85% | 2533 fps | 98.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 50,459 psi | 86% | 2654 fps | 97.6% |
| Somchem S355 | <<locked>> | 86% | 52,808 psi | 90% | 2612 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 53,026 psi | 90% | 2687 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 51,677 psi | 88% | 2638 fps | 98.4% |
| Vihtavuori N150 | <<locked>> | 86% | 50,618 psi | 86% | 2543 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 52,388 psi | 89% | 2628 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,981 psi | 87% | 2615 fps | 98% |
| Vihtavuori N540 | <<locked>> | 82% | 51,735 psi | 88% | 2549 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 51,517 psi | 88% | 2635 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 52,040 psi | 89% | 2690 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 52,446 psi | 89% | 2736 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 51,967 psi | 88% | 2602 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 50,459 psi | 86% | 2648 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,802 psi | 76% | 2720 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 51,764 psi | 88% | 2635 fps | 97.6% |
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 2700 | <<locked>> | 80% | 48,631 psi | 83% | 2510 fps | 97.7% |
| Accurate 3100 | <<locked>> | 86% | 32,880 psi | 56% | 2293 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 48,080 psi | 82% | 2513 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,535 psi | 62% | 2388 fps | 98% |
| ADI AR 2208 | <<locked>> | 80% | 45,455 psi | 77% | 2490 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 43,236 psi | 74% | 2523 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,876 psi | 78% | 2510 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,066 psi | 84% | 2575 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,737 psi | 61% | 2398 fps | 98.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,393 psi | 69% | 2513 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,757 psi | 73% | 2516 fps | 95.5% |
| Alliant Reloder-22 | <<locked>> | 94% | 43,033 psi | 73% | 2562 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,150 psi | 45% | 2165 fps | 95.6% |
| Alliant Reloder-25 | <<locked>> | 92% | 33,518 psi | 57% | 2379 fps | 95.8% |
| Alliant Reloder-26 | 60.2 gr | 84% | 31,865 psi | 54% | 2379 fps | 96% |
| Bofors RP15 | <<locked>> | 96% | 42,206 psi | 72% | 2546 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 46,021 psi | 78% | 2520 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 43,033 psi | 73% | 2562 fps | 95.7% |
| Bofors RP7 | <<locked>> | 80% | 40,741 psi | 69% | 2402 fps | 96% |
| Hodgdon H380 | <<locked>> | 80% | 46,470 psi | 79% | 2530 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 38,566 psi | 66% | 2431 fps | 96% |
| Hodgdon H4350 | <<locked>> | 80% | 41,350 psi | 70% | 2448 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,170 psi | 56% | 2297 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 80% | 37,492 psi | 64% | 2434 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,180 psi | 46% | 1476 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,761 psi | 81% | 2520 fps | 99.9% |
| IMR 4350 | <<locked>> | 82% | 38,754 psi | 66% | 2385 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,032 psi | 72% | 2428 fps | 96.8% |
| IMR 4831 | <<locked>> | 80% | 35,143 psi | 60% | 2343 fps | 97.7% |
| IMR 4955 Enduron | <<locked>> | 94% | 49,168 psi | 84% | 2569 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 98% | 47,718 psi | 81% | 2641 fps | 95.3% |
| Lovex S062 | <<locked>> | 80% | 47,979 psi | 82% | 2516 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,653 psi | 68% | 2385 fps | 97.6% |
| Lovex S070 | <<locked>> | 80% | 37,869 psi | 64% | 2365 fps | 95.9% |
| Lovex S071 | <<locked>> | 92% | 33,852 psi | 58% | 2316 fps | 95.4% |
| Norma 203B | <<locked>> | 80% | 48,443 psi | 82% | 2566 fps | 100% |
| Norma 204 | <<locked>> | 86% | 43,685 psi | 74% | 2513 fps | 95.5% |
| Norma MRP | 61.2 gr | 88% | 36,796 psi | 63% | 2464 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 36,390 psi | 62% | 2382 fps | 97.9% |
| Ramshot Big Game | <<locked>> | 80% | 48,472 psi | 83% | 2579 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 47,747 psi | 81% | 2651 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 35,230 psi | 60% | 2369 fps | 95.8% |
| Ramshot Magnum | <<locked>> | 96% | 39,697 psi | 68% | 2480 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,572 psi | 47% | 1509 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,543 psi | 79% | 2513 fps | 98.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,931 psi | 73% | 2562 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,158 psi | 62% | 2398 fps | 97.6% |
| ReloadSwiss RS 70 | 56.8 gr | 80% | 35,215 psi | 60% | 2405 fps | 96.9% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,262 psi | 67% | 2543 fps | 95.9% |
| Rottweil R 902 | <<locked>> | 80% | 49,719 psi | 85% | 2526 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,468 psi | 74% | 2474 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 47,819 psi | 81% | 2556 fps | 95.5% |
| Rottweil R 905 | <<locked>> | 90% | 41,887 psi | 71% | 2503 fps | 95.4% |
| Rottweil R 907 | <<locked>> | 80% | 40,741 psi | 69% | 2402 fps | 96% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,653 psi | 68% | 2385 fps | 97.6% |
| Shooters World Precision | <<locked>> | 80% | 47,979 psi | 82% | 2516 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,869 psi | 64% | 2365 fps | 95.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,498 psi | 76% | 2523 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,918 psi | 76% | 2388 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,841 psi | 66% | 2336 fps | 96.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,495 psi | 71% | 2497 fps | 95.2% |
| Somchem S355 | <<locked>> | 80% | 43,772 psi | 75% | 2470 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 32,866 psi | 56% | 2343 fps | 99.5% |
| Somchem S385 | <<locked>> | 88% | 39,755 psi | 68% | 2434 fps | 95.7% |
| Vihtavuori N150 | <<locked>> | 80% | 41,843 psi | 71% | 2408 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,826 psi | 64% | 2385 fps | 98.2% |
| Vihtavuori N165 | <<locked>> | 92% | 39,204 psi | 67% | 2411 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 48,443 psi | 82% | 2503 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,202 psi | 63% | 2382 fps | 97.9% |
| Vihtavuori N555 | <<locked>> | 80% | 28,587 psi | 49% | 2238 fps | 95.8% |
| Vihtavuori N560 | <<locked>> | 96% | 48,950 psi | 83% | 2680 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,898 psi | 63% | 2352 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 38,566 psi | 66% | 2431 fps | 96% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,656 psi | 42% | 2188 fps | 95.1% |
| Winchester Supreme 780 | <<locked>> | 92% | 42,032 psi | 72% | 2470 fps | 95.2% |
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 87 powders for .30 R Blaser loaded with the .308 | 190gr | Remington SP Extended-Range BT. Alliant Reloder-26 delivers the highest muzzle velocity at 2,795 fps; across all powders the maximum-charge window runs from 1,650 fps to 2,795 fps. Accurate 3100 gives the best case fill at 100 %, and 87 of the 87 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 190.0 gr projectile in 0.308" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2217, ADI AR 2225 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-26, Norma MRP, ReloadSwiss RS 70 rank at the top here: for .30 R Blaser with the .308 | 190gr | Remington SP Extended-Range BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, ADI AR 2225, Baschieri & Pellagri 109 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.