Load Specifications
Load data in caliber .30 R Blaser with .308 | 201gr | RWS UNI Classic 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 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 2495 | <<locked>> | 82% | 52,953 psi | 90% | 2451 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 50,763 psi | 86% | 2461 fps | 98.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 51,126 psi | 87% | 2546 fps | 99.5% |
| Accurate 4064 | <<locked>> | 82% | 50,067 psi | 85% | 2457 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 49,806 psi | 85% | 2543 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 84% | 50,386 psi | 86% | 2484 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 51,213 psi | 87% | 2579 fps | 97.6% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 52,330 psi | 89% | 2621 fps | 96.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 52,257 psi | 89% | 2635 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 50,923 psi | 87% | 2507 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 51,111 psi | 87% | 2523 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 50,923 psi | 87% | 2595 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 51,793 psi | 88% | 2618 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 50,459 psi | 86% | 2569 fps | 97.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 50,923 psi | 87% | 2621 fps | 97.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,834 psi | 81% | 2562 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,814 psi | 71% | 2490 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 98% | 50,937 psi | 87% | 2680 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 46,601 psi | 79% | 2549 fps | 96.8% |
| Bofors RP3 | <<locked>> | 84% | 51,372 psi | 87% | 2516 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 50,923 psi | 87% | 2621 fps | 97.9% |
| Bofors RP7 | <<locked>> | 88% | 51,097 psi | 87% | 2500 fps | 98.4% |
| Hodgdon H380 | <<locked>> | 84% | 51,663 psi | 88% | 2530 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 90% | 52,185 psi | 89% | 2589 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 88% | 52,286 psi | 89% | 2552 fps | 98.1% |
| Hodgdon H4831 | <<locked>> | 98% | 52,344 psi | 89% | 2572 fps | 95.9% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 50,981 psi | 87% | 2526 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 52,765 psi | 90% | 2562 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 51,909 psi | 88% | 2618 fps | 98.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,303 psi | 62% | 1578 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 53,011 psi | 90% | 2510 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 52,315 psi | 89% | 2493 fps | 99% |
| IMR 4350 | <<locked>> | 92% | 51,822 psi | 88% | 2530 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 52,591 psi | 90% | 2526 fps | 99% |
| IMR 4831 | <<locked>> | 92% | 50,502 psi | 86% | 2536 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 52,431 psi | 89% | 2546 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 51,010 psi | 87% | 2516 fps | 95.8% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 49,516 psi | 84% | 2592 fps | 96% |
| Lovex S062 | <<locked>> | 84% | 53,142 psi | 90% | 2507 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 52,591 psi | 90% | 2523 fps | 99.7% |
| Lovex S070 | <<locked>> | 90% | 50,444 psi | 86% | 2513 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,438 psi | 72% | 2411 fps | 98.2% |
| Norma 203B | <<locked>> | 82% | 50,415 psi | 86% | 2510 fps | 100% |
| Norma 204 | <<locked>> | 92% | 52,272 psi | 89% | 2575 fps | 97.7% |
| Norma MRP | <<locked>> | 98% | 50,285 psi | 86% | 2641 fps | 98.9% |
| Norma URP | <<locked>> | 92% | 52,388 psi | 89% | 2579 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 50,705 psi | 86% | 2530 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 49,588 psi | 84% | 2602 fps | 96.4% |
| Ramshot Hunter | <<locked>> | 92% | 51,169 psi | 87% | 2579 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,179 psi | 75% | 2490 fps | 96.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,927 psi | 63% | 1617 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 51,764 psi | 88% | 2513 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 51,387 psi | 87% | 2612 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 53,084 psi | 90% | 2612 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 51,735 psi | 88% | 2635 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,698 psi | 69% | 2503 fps | 96.8% |
| Rottweil R 902 | <<locked>> | 82% | 51,793 psi | 88% | 2470 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 51,517 psi | 88% | 2513 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 52,736 psi | 90% | 2552 fps | 96.8% |
| Rottweil R 905 | <<locked>> | 98% | 52,939 psi | 90% | 2605 fps | 98.2% |
| Rottweil R 907 | <<locked>> | 88% | 51,097 psi | 87% | 2500 fps | 98.4% |
| Shooters World Long Rifle | <<locked>> | 90% | 52,591 psi | 90% | 2523 fps | 99.7% |
| Shooters World Precision | <<locked>> | 84% | 53,142 psi | 90% | 2507 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 50,444 psi | 86% | 2513 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 52,852 psi | 90% | 2566 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 52,707 psi | 90% | 2415 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 52,402 psi | 89% | 2480 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 52,460 psi | 89% | 2602 fps | 98.1% |
| Somchem S355 | <<locked>> | 86% | 51,619 psi | 88% | 2510 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 51,140 psi | 87% | 2579 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 50,096 psi | 85% | 2533 fps | 98.3% |
| Vihtavuori N135 | <<locked>> | 82% | 52,054 psi | 89% | 2438 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 52,286 psi | 89% | 2451 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 52,736 psi | 90% | 2487 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 50,894 psi | 87% | 2523 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,414 psi | 84% | 2510 fps | 97.9% |
| Vihtavuori N540 | <<locked>> | 82% | 50,604 psi | 86% | 2451 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 50,328 psi | 86% | 2533 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 50,198 psi | 85% | 2585 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 50,821 psi | 87% | 2631 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 50,444 psi | 86% | 2500 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 52,475 psi | 89% | 2592 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 43,149 psi | 73% | 2608 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 49,980 psi | 85% | 2523 fps | 97.4% |
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% | 49,443 psi | 84% | 2405 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 47,558 psi | 81% | 2411 fps | 97.6% |
| Accurate 3100 | <<locked>> | 88% | 33,953 psi | 58% | 2247 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 46,789 psi | 80% | 2411 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,404 psi | 60% | 2293 fps | 98% |
| ADI AR 2208 | <<locked>> | 80% | 44,570 psi | 76% | 2392 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 90% | 42,003 psi | 72% | 2421 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 98% | 48,849 psi | 83% | 2566 fps | 95.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 48,791 psi | 83% | 2582 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,817 psi | 76% | 2411 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,834 psi | 81% | 2470 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 34,795 psi | 59% | 2300 fps | 98.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,334 psi | 67% | 2415 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 41,553 psi | 71% | 2415 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 41,727 psi | 71% | 2464 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,425 psi | 43% | 2083 fps | 95.6% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,663 psi | 56% | 2287 fps | 95.7% |
| Alliant Reloder-26 | 56.2 gr | 84% | 30,835 psi | 52% | 2283 fps | 95.9% |
| Bofors RP15 | <<locked>> | 96% | 40,959 psi | 70% | 2448 fps | 95.2% |
| Bofors RP3 | <<locked>> | 80% | 45,078 psi | 77% | 2425 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 41,727 psi | 71% | 2464 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 39,798 psi | 68% | 2306 fps | 95.9% |
| Hodgdon H380 | <<locked>> | 80% | 45,426 psi | 77% | 2431 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 37,420 psi | 64% | 2333 fps | 95.9% |
| Hodgdon H4350 | <<locked>> | 80% | 40,553 psi | 69% | 2352 fps | 95.3% |
| Hodgdon H4831 | <<locked>> | 96% | 48,892 psi | 83% | 2516 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,329 psi | 55% | 2208 fps | 98.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 49,327 psi | 84% | 2513 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 39,030 psi | 66% | 2395 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,108 psi | 46% | 1411 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,862 psi | 80% | 2421 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,008 psi | 83% | 2444 fps | 98.5% |
| IMR 4350 | <<locked>> | 82% | 37,869 psi | 64% | 2290 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,147 psi | 70% | 2336 fps | 96.8% |
| IMR 4831 | <<locked>> | 80% | 34,185 psi | 58% | 2251 fps | 97.7% |
| IMR 4895 | <<locked>> | 80% | 49,066 psi | 84% | 2497 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 47,747 psi | 81% | 2467 fps | 95% |
| IMR 7828 SSC | <<locked>> | 98% | 46,470 psi | 79% | 2539 fps | 95.2% |
| Lovex S062 | <<locked>> | 80% | 47,050 psi | 80% | 2421 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,667 psi | 66% | 2290 fps | 97.5% |
| Lovex S070 | <<locked>> | 80% | 36,985 psi | 63% | 2274 fps | 95.9% |
| Lovex S071 | <<locked>> | 92% | 32,851 psi | 56% | 2224 fps | 95.4% |
| Norma 203B | <<locked>> | 80% | 47,210 psi | 80% | 2461 fps | 100% |
| Norma 204 | <<locked>> | 86% | 42,598 psi | 73% | 2415 fps | 95.4% |
| Norma MRP | 57.2 gr | 88% | 35,795 psi | 61% | 2369 fps | 95% |
| Norma URP | <<locked>> | 80% | 35,418 psi | 60% | 2290 fps | 97.8% |
| Ramshot Big Game | <<locked>> | 80% | 47,456 psi | 81% | 2480 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 46,456 psi | 79% | 2546 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 34,229 psi | 58% | 2274 fps | 95.7% |
| Ramshot Magnum | <<locked>> | 96% | 38,348 psi | 65% | 2379 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,543 psi | 47% | 1444 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,455 psi | 77% | 2415 fps | 98.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,814 psi | 71% | 2464 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,085 psi | 60% | 2306 fps | 97.6% |
| ReloadSwiss RS 70 | 53.1 gr | 80% | 34,418 psi | 59% | 2310 fps | 96.9% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 38,072 psi | 65% | 2444 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 48,675 psi | 83% | 2428 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 42,409 psi | 72% | 2375 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 46,572 psi | 79% | 2454 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 90% | 40,509 psi | 69% | 2402 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 80% | 39,798 psi | 68% | 2306 fps | 95.9% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,667 psi | 66% | 2290 fps | 97.5% |
| Shooters World Precision | <<locked>> | 80% | 47,050 psi | 80% | 2421 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,985 psi | 63% | 2274 fps | 95.9% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,279 psi | 74% | 2421 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,903 psi | 75% | 2293 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,869 psi | 64% | 2241 fps | 96% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 40,132 psi | 68% | 2395 fps | 95.1% |
| Somchem S355 | <<locked>> | 80% | 42,685 psi | 73% | 2372 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 31,792 psi | 54% | 2247 fps | 99.5% |
| Somchem S385 | <<locked>> | 88% | 38,682 psi | 66% | 2339 fps | 95.6% |
| Vihtavuori N135 | <<locked>> | 80% | 48,863 psi | 83% | 2395 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,168 psi | 84% | 2408 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,857 psi | 70% | 2313 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,738 psi | 63% | 2287 fps | 98.1% |
| Vihtavuori N165 | <<locked>> | 94% | 40,451 psi | 69% | 2362 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 47,413 psi | 81% | 2405 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,245 psi | 62% | 2290 fps | 97.8% |
| Vihtavuori N555 | <<locked>> | 80% | 27,659 psi | 47% | 2149 fps | 95.7% |
| Vihtavuori N560 | <<locked>> | 96% | 47,529 psi | 81% | 2575 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,969 psi | 61% | 2260 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 37,579 psi | 64% | 2336 fps | 95.9% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,483 psi | 43% | 2159 fps | 96.4% |
| Winchester Supreme 780 | <<locked>> | 94% | 43,656 psi | 74% | 2425 fps | 95.9% |
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 .308 | 201gr | RWS UNI Classic. Alliant Reloder-26 delivers the highest muzzle velocity at 2,680 fps; across all powders the maximum-charge window runs from 1,578 fps to 2,680 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 201.0 gr projectile in 0.308" calls for a 1:12.5 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, ReloadSwiss RS 70 rank at the top here: for .30 R Blaser with the .308 | 201gr | RWS UNI Classic 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.