Load Specifications
Load data in caliber .30 R Blaser with .31 | 200gr | Lapua D166 bullet and 84 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 Alliant Reloder-16.
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 2495 | <<locked>> | 82% | 52,765 psi | 90% | 2457 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 50,589 psi | 86% | 2464 fps | 98.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 51,111 psi | 87% | 2552 fps | 99.4% |
| Accurate 4064 | <<locked>> | 84% | 53,084 psi | 90% | 2503 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 49,835 psi | 85% | 2549 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 84% | 50,183 psi | 85% | 2487 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 50,937 psi | 87% | 2582 fps | 97.5% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 52,040 psi | 89% | 2625 fps | 96.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 52,330 psi | 89% | 2641 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 50,720 psi | 86% | 2510 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 50,923 psi | 87% | 2526 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 50,981 psi | 87% | 2602 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 51,822 psi | 88% | 2625 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 50,430 psi | 86% | 2575 fps | 97.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 50,633 psi | 86% | 2621 fps | 97.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,863 psi | 81% | 2569 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,785 psi | 71% | 2497 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 98% | 50,908 psi | 87% | 2687 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 46,586 psi | 79% | 2556 fps | 96.8% |
| Bofors RP3 | <<locked>> | 84% | 51,184 psi | 87% | 2520 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 50,633 psi | 86% | 2621 fps | 97.8% |
| Bofors RP7 | <<locked>> | 88% | 50,908 psi | 87% | 2503 fps | 98.4% |
| Hodgdon H380 | <<locked>> | 84% | 51,721 psi | 88% | 2536 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 90% | 52,185 psi | 89% | 2595 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 88% | 52,344 psi | 89% | 2559 fps | 98.1% |
| Hodgdon H4831 | <<locked>> | 98% | 52,359 psi | 89% | 2579 fps | 95.9% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 51,024 psi | 87% | 2536 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 52,794 psi | 90% | 2569 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 51,866 psi | 88% | 2625 fps | 98.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,158 psi | 62% | 1581 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 52,866 psi | 90% | 2516 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 52,141 psi | 89% | 2500 fps | 98.9% |
| IMR 4350 | <<locked>> | 92% | 51,837 psi | 88% | 2539 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 52,634 psi | 90% | 2533 fps | 99% |
| IMR 4831 | <<locked>> | 92% | 50,546 psi | 86% | 2546 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 52,214 psi | 89% | 2552 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 50,720 psi | 86% | 2520 fps | 95.7% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 49,501 psi | 84% | 2595 fps | 96% |
| Lovex S062 | <<locked>> | 84% | 52,982 psi | 90% | 2510 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 52,605 psi | 90% | 2530 fps | 99.7% |
| Lovex S070 | <<locked>> | 90% | 50,502 psi | 86% | 2520 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,467 psi | 72% | 2418 fps | 98.2% |
| Norma 203B | <<locked>> | 82% | 50,256 psi | 86% | 2516 fps | 100% |
| Norma 204 | <<locked>> | 92% | 52,011 psi | 89% | 2579 fps | 97.6% |
| Norma MRP | <<locked>> | 98% | 50,270 psi | 86% | 2648 fps | 98.9% |
| Norma URP | <<locked>> | 92% | 52,156 psi | 89% | 2585 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 50,763 psi | 86% | 2536 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 49,574 psi | 84% | 2605 fps | 96.3% |
| Ramshot Hunter | <<locked>> | 92% | 50,923 psi | 87% | 2582 fps | 99.4% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,164 psi | 75% | 2497 fps | 96.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,014 psi | 63% | 1624 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 51,808 psi | 88% | 2523 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 51,169 psi | 87% | 2615 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 53,127 psi | 90% | 2618 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 51,764 psi | 88% | 2641 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,654 psi | 69% | 2507 fps | 96.7% |
| Rottweil R 902 | <<locked>> | 82% | 51,880 psi | 88% | 2480 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 51,300 psi | 87% | 2516 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 52,794 psi | 90% | 2559 fps | 96.8% |
| Rottweil R 905 | <<locked>> | 98% | 52,663 psi | 90% | 2608 fps | 98.1% |
| Rottweil R 907 | <<locked>> | 88% | 50,908 psi | 87% | 2503 fps | 98.4% |
| Shooters World Long Rifle | <<locked>> | 90% | 52,605 psi | 90% | 2530 fps | 99.7% |
| Shooters World Precision | <<locked>> | 84% | 52,982 psi | 90% | 2510 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 50,502 psi | 86% | 2520 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 52,910 psi | 90% | 2572 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 52,779 psi | 90% | 2421 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 52,170 psi | 89% | 2484 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 52,199 psi | 89% | 2605 fps | 98% |
| Somchem S355 | <<locked>> | 86% | 51,445 psi | 88% | 2513 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 51,169 psi | 87% | 2589 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 50,125 psi | 85% | 2539 fps | 98.3% |
| Vihtavuori N135 | <<locked>> | 82% | 51,895 psi | 88% | 2441 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 52,344 psi | 89% | 2457 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 52,779 psi | 90% | 2497 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 50,952 psi | 87% | 2533 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,429 psi | 84% | 2516 fps | 97.8% |
| Vihtavuori N540 | <<locked>> | 82% | 50,415 psi | 86% | 2454 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 50,111 psi | 85% | 2536 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 50,169 psi | 85% | 2589 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 50,821 psi | 87% | 2635 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 50,488 psi | 86% | 2507 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 52,185 psi | 89% | 2595 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 43,134 psi | 73% | 2618 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 49,995 psi | 85% | 2533 fps | 97.3% |
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% | 49,530 psi | 84% | 2415 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 47,384 psi | 81% | 2415 fps | 97.5% |
| Accurate 3100 | <<locked>> | 88% | 33,997 psi | 58% | 2254 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 46,891 psi | 80% | 2421 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,462 psi | 60% | 2300 fps | 98% |
| ADI AR 2208 | <<locked>> | 80% | 44,440 psi | 76% | 2398 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 42,061 psi | 72% | 2428 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 98% | 48,849 psi | 83% | 2572 fps | 95.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 48,588 psi | 83% | 2585 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,875 psi | 76% | 2421 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,892 psi | 82% | 2480 fps | 100% |
| Alliant Reloder-16 | 48.7 gr | 80% | 34,853 psi | 59% | 2310 fps | 98.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,160 psi | 67% | 2418 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 41,597 psi | 71% | 2425 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 41,510 psi | 71% | 2464 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,454 psi | 43% | 2087 fps | 95.5% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,677 psi | 56% | 2293 fps | 95.6% |
| Alliant Reloder-26 | 56.4 gr | 84% | 30,879 psi | 53% | 2290 fps | 95.9% |
| Bofors RP15 | <<locked>> | 96% | 40,944 psi | 70% | 2451 fps | 95.1% |
| Bofors RP3 | <<locked>> | 80% | 44,933 psi | 76% | 2428 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 41,510 psi | 71% | 2464 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 39,668 psi | 68% | 2310 fps | 95.8% |
| Hodgdon H380 | <<locked>> | 80% | 45,484 psi | 77% | 2438 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 37,449 psi | 64% | 2339 fps | 95.9% |
| Hodgdon H4350 | <<locked>> | 80% | 40,408 psi | 69% | 2356 fps | 95.3% |
| Hodgdon H4831 | <<locked>> | 96% | 48,863 psi | 83% | 2526 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,227 psi | 55% | 2211 fps | 98.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 49,385 psi | 84% | 2520 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 39,044 psi | 66% | 2398 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,006 psi | 46% | 1414 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,746 psi | 80% | 2428 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,095 psi | 84% | 2454 fps | 98.5% |
| IMR 4350 | <<locked>> | 82% | 37,739 psi | 64% | 2293 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,220 psi | 70% | 2343 fps | 96.8% |
| IMR 4831 | <<locked>> | 80% | 34,069 psi | 58% | 2254 fps | 97.6% |
| IMR 4895 | <<locked>> | 80% | 49,139 psi | 84% | 2507 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 47,790 psi | 81% | 2474 fps | 95% |
| IMR 7828 SSC | <<locked>> | 98% | 46,499 psi | 79% | 2546 fps | 95.1% |
| Lovex S062 | <<locked>> | 80% | 46,905 psi | 80% | 2425 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,740 psi | 66% | 2300 fps | 97.5% |
| Lovex S070 | <<locked>> | 80% | 36,869 psi | 63% | 2277 fps | 95.8% |
| Lovex S071 | <<locked>> | 92% | 32,721 psi | 56% | 2228 fps | 95.3% |
| Norma 203B | <<locked>> | 80% | 47,268 psi | 80% | 2470 fps | 100% |
| Norma 204 | <<locked>> | 86% | 42,656 psi | 73% | 2425 fps | 95.4% |
| Norma MRP | 57.4 gr | 88% | 35,795 psi | 61% | 2375 fps | 95% |
| Norma URP | <<locked>> | 80% | 35,302 psi | 60% | 2293 fps | 97.8% |
| Ramshot Big Game | <<locked>> | 80% | 47,224 psi | 80% | 2487 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 46,180 psi | 79% | 2549 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 80% | 34,272 psi | 58% | 2280 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 98% | 41,118 psi | 70% | 2438 fps | 95.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,630 psi | 47% | 1450 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,484 psi | 77% | 2421 fps | 98.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,611 psi | 71% | 2467 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,114 psi | 60% | 2313 fps | 97.6% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 34,272 psi | 58% | 2316 fps | 96.8% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 38,058 psi | 65% | 2448 fps | 95.6% |
| Rottweil R 902 | <<locked>> | 80% | 48,776 psi | 83% | 2434 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 42,264 psi | 72% | 2379 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 46,615 psi | 79% | 2464 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 90% | 40,567 psi | 69% | 2408 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 39,668 psi | 68% | 2310 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,740 psi | 66% | 2300 fps | 97.5% |
| Shooters World Precision | <<locked>> | 80% | 46,905 psi | 80% | 2425 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,869 psi | 63% | 2277 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,337 psi | 74% | 2428 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,990 psi | 75% | 2303 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,927 psi | 65% | 2247 fps | 96% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 40,176 psi | 68% | 2402 fps | 95.1% |
| Somchem S355 | <<locked>> | 80% | 42,772 psi | 73% | 2382 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 31,836 psi | 54% | 2257 fps | 99.5% |
| Somchem S385 | <<locked>> | 88% | 38,711 psi | 66% | 2346 fps | 95.6% |
| Vihtavuori N135 | <<locked>> | 80% | 48,965 psi | 83% | 2405 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,037 psi | 83% | 2415 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,712 psi | 69% | 2316 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,782 psi | 63% | 2293 fps | 98.1% |
| Vihtavuori N165 | <<locked>> | 94% | 40,437 psi | 69% | 2369 fps | 95.6% |
| Vihtavuori N540 | <<locked>> | 80% | 47,485 psi | 81% | 2415 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,318 psi | 62% | 2297 fps | 97.8% |
| Vihtavuori N555 | <<locked>> | 80% | 27,702 psi | 47% | 2156 fps | 95.7% |
| Vihtavuori N560 | <<locked>> | 96% | 47,471 psi | 81% | 2579 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,042 psi | 61% | 2270 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 37,449 psi | 64% | 2339 fps | 95.9% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,512 psi | 43% | 2165 fps | 96.3% |
| Winchester Supreme 780 | <<locked>> | 94% | 43,671 psi | 74% | 2431 fps | 95.8% |
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 94 powders for .30 R Blaser loaded with the .31 | 200gr | Lapua D166. Alliant Reloder-26 delivers the highest muzzle velocity at 2,687 fps; across all powders the maximum-charge window runs from 1,581 fps to 2,687 fps. Accurate 3100 gives the best case fill at 100 %, and 94 of the 94 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 200.0 gr projectile in 0.308" calls for a 1:13.0 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-26, Norma MRP, Alliant Reloder-16 rank at the top here: for .30 R Blaser with the .31 | 200gr | Lapua D166 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.