Load Specifications
Load data in caliber .30 R Blaser with .308 | 220gr | Berger Long Range Hybrid Target bullet and 87 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-26 and Hodgdon Superformance.
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>> | 82% | 51,822 psi | 88% | 2303 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 49,980 psi | 85% | 2316 fps | 98.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 49,705 psi | 85% | 2395 fps | 99.5% |
| Accurate 4064 | <<locked>> | 84% | 52,402 psi | 89% | 2352 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 52,069 psi | 89% | 2438 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 51,503 psi | 88% | 2513 fps | 95.9% |
| ADI AR 2208 | <<locked>> | 86% | 52,678 psi | 90% | 2379 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 49,980 psi | 85% | 2428 fps | 97.7% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 51,024 psi | 87% | 2467 fps | 96.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 51,256 psi | 87% | 2480 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 53,055 psi | 90% | 2395 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 50,314 psi | 86% | 2375 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 50,009 psi | 85% | 2444 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 50,575 psi | 86% | 2464 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 52,678 psi | 90% | 2467 fps | 98.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 49,443 psi | 84% | 2464 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,847 psi | 80% | 2415 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 40,930 psi | 70% | 2349 fps | 99% |
| Alliant Reloder-26 | <<locked>> | 98% | 49,327 psi | 84% | 2526 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 45,542 psi | 78% | 2405 fps | 97% |
| Bofors RP3 | <<locked>> | 84% | 50,357 psi | 86% | 2365 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 49,443 psi | 84% | 2464 fps | 98% |
| Bofors RP7 | <<locked>> | 88% | 50,125 psi | 85% | 2352 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 84% | 50,792 psi | 86% | 2379 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 90% | 50,995 psi | 87% | 2438 fps | 99.2% |
| Hodgdon H4350 | <<locked>> | 88% | 51,372 psi | 87% | 2405 fps | 98.3% |
| Hodgdon H4831 | <<locked>> | 98% | 51,111 psi | 87% | 2421 fps | 96% |
| Hodgdon H4831 SC | <<locked>> | 98% | 50,241 psi | 86% | 2408 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 49,908 psi | 85% | 2379 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 51,808 psi | 88% | 2411 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 50,894 psi | 87% | 2467 fps | 99% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,303 psi | 62% | 1476 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 53,069 psi | 90% | 2379 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 52,199 psi | 89% | 2362 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 51,459 psi | 88% | 2346 fps | 99.1% |
| IMR 4350 | <<locked>> | 92% | 50,908 psi | 87% | 2382 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 88% | 51,967 psi | 88% | 2379 fps | 99.1% |
| IMR 4831 | <<locked>> | 94% | 52,649 psi | 90% | 2431 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 51,634 psi | 88% | 2398 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 49,821 psi | 85% | 2369 fps | 96% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 48,399 psi | 82% | 2441 fps | 96.2% |
| Lovex S062 | <<locked>> | 84% | 52,330 psi | 89% | 2356 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 51,793 psi | 88% | 2375 fps | 99.8% |
| Lovex S070 | <<locked>> | 92% | 52,852 psi | 90% | 2411 fps | 99.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 41,321 psi | 70% | 2270 fps | 98.4% |
| Norma 203B | <<locked>> | 84% | 52,750 psi | 90% | 2405 fps | 100% |
| Norma 204 | <<locked>> | 92% | 51,227 psi | 87% | 2425 fps | 97.8% |
| Norma MRPᴾ | <<locked>> | 100% | 52,518 psi | 89% | 2539 fps | 99.4% |
| Norma URP | <<locked>> | 92% | 51,300 psi | 87% | 2428 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 53,156 psi | 90% | 2425 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 48,617 psi | 83% | 2451 fps | 96.6% |
| Ramshot Hunter | <<locked>> | 92% | 50,111 psi | 85% | 2431 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 43,236 psi | 74% | 2349 fps | 97.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,767 psi | 63% | 1509 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 50,879 psi | 87% | 2365 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 50,198 psi | 85% | 2457 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 51,793 psi | 88% | 2457 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 50,778 psi | 86% | 2484 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 39,610 psi | 67% | 2356 fps | 96.9% |
| Rottweil R 902 | <<locked>> | 82% | 51,169 psi | 87% | 2326 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 50,502 psi | 86% | 2365 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 51,967 psi | 88% | 2405 fps | 97% |
| Rottweil R 905 | <<locked>> | 98% | 51,532 psi | 88% | 2451 fps | 98.3% |
| Rottweil R 907 | <<locked>> | 88% | 50,125 psi | 85% | 2352 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 90% | 51,793 psi | 88% | 2375 fps | 99.8% |
| Shooters World Precision | <<locked>> | 84% | 52,330 psi | 89% | 2356 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 52,852 psi | 90% | 2411 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 51,808 psi | 88% | 2415 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 52,141 psi | 89% | 2270 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 51,358 psi | 87% | 2333 fps | 99.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 51,053 psi | 87% | 2448 fps | 98.2% |
| Somchem S355 | <<locked>> | 86% | 50,792 psi | 86% | 2362 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 49,995 psi | 85% | 2431 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 52,475 psi | 89% | 2434 fps | 98.9% |
| Vihtavuori N135 | <<locked>> | 82% | 51,198 psi | 87% | 2290 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 51,387 psi | 87% | 2303 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 51,750 psi | 88% | 2339 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 50,024 psi | 85% | 2379 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 48,211 psi | 82% | 2365 fps | 98% |
| Vihtavuori N540 | <<locked>> | 84% | 52,881 psi | 90% | 2343 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 52,518 psi | 89% | 2431 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 52,330 psi | 89% | 2477 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 53,113 psi | 90% | 2530 fps | 96.9% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 52,808 psi | 90% | 2395 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 51,300 psi | 87% | 2441 fps | 99.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,177 psi | 72% | 2464 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 52,388 psi | 89% | 2428 fps | 98.1% |
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% | 48,617 psi | 83% | 2264 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,789 psi | 80% | 2270 fps | 97.8% |
| Accurate 3100 | <<locked>> | 86% | 30,951 psi | 53% | 2073 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 46,035 psi | 78% | 2270 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,679 psi | 59% | 2159 fps | 98.2% |
| Accurate MAGPRO | <<locked>> | 98% | 48,051 psi | 82% | 2461 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 43,859 psi | 75% | 2251 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 90% | 41,249 psi | 70% | 2283 fps | 95.6% |
| ADI AR 2213 | <<locked>> | 98% | 47,892 psi | 82% | 2418 fps | 95.9% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,834 psi | 81% | 2428 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,135 psi | 75% | 2274 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,079 psi | 80% | 2326 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 34,185 psi | 58% | 2169 fps | 98.3% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,377 psi | 65% | 2274 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 40,843 psi | 70% | 2280 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 94% | 40,799 psi | 69% | 2323 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 24,990 psi | 43% | 1965 fps | 96% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,010 psi | 54% | 2156 fps | 96% |
| Alliant Reloder-26 | 50.2 gr | 82% | 28,297 psi | 48% | 2106 fps | 95.2% |
| Bofors RP15 | <<locked>> | 96% | 40,001 psi | 68% | 2306 fps | 95.4% |
| Bofors RP3 | <<locked>> | 80% | 44,164 psi | 75% | 2280 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 40,799 psi | 69% | 2323 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 39,262 psi | 67% | 2175 fps | 96.2% |
| Hodgdon H380 | <<locked>> | 80% | 44,657 psi | 76% | 2290 fps | 99.5% |
| Hodgdon H414 | <<locked>> | 80% | 36,709 psi | 62% | 2198 fps | 96.2% |
| Hodgdon H4350 | <<locked>> | 80% | 39,769 psi | 68% | 2215 fps | 95.6% |
| Hodgdon H4831 | <<locked>> | 96% | 47,979 psi | 82% | 2375 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 96% | 46,920 psi | 80% | 2356 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,691 psi | 54% | 2080 fps | 98.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,414 psi | 82% | 2365 fps | 100% |
| Hodgdon Superformance | 50.5 gr | 80% | 35,752 psi | 61% | 2205 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,977 psi | 46% | 1316 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,908 psi | 85% | 2339 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,137 psi | 79% | 2277 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 48,457 psi | 82% | 2303 fps | 98.7% |
| IMR 4350 | <<locked>> | 82% | 37,231 psi | 63% | 2159 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,654 psi | 69% | 2201 fps | 97.1% |
| IMR 4831 | <<locked>> | 80% | 33,504 psi | 57% | 2123 fps | 97.9% |
| IMR 4895 | <<locked>> | 80% | 48,298 psi | 82% | 2352 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 46,934 psi | 80% | 2326 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 98% | 45,440 psi | 77% | 2392 fps | 95.3% |
| Lovex S062 | <<locked>> | 80% | 46,296 psi | 79% | 2277 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,087 psi | 65% | 2159 fps | 97.8% |
| Lovex S070 | <<locked>> | 80% | 36,289 psi | 62% | 2142 fps | 96.2% |
| Lovex S071 | <<locked>> | 92% | 32,053 psi | 55% | 2096 fps | 95.7% |
| Norma 203B | <<locked>> | 80% | 46,456 psi | 79% | 2316 fps | 100% |
| Norma 204 | <<locked>> | 86% | 41,698 psi | 71% | 2277 fps | 95.6% |
| Norma MRP | <<locked>> | 88% | 34,882 psi | 59% | 2231 fps | 95.3% |
| Norma URP | <<locked>> | 80% | 34,693 psi | 59% | 2156 fps | 98.1% |
| Ramshot Big Game | <<locked>> | 80% | 46,528 psi | 79% | 2336 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 45,208 psi | 77% | 2395 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 33,678 psi | 57% | 2146 fps | 96.1% |
| Ramshot Magnum | <<locked>> | 96% | 37,507 psi | 64% | 2244 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,470 psi | 47% | 1348 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,672 psi | 76% | 2274 fps | 98.6% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 40,814 psi | 69% | 2316 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,360 psi | 58% | 2175 fps | 97.9% |
| ReloadSwiss RS 70 | 48.5 gr | 80% | 33,721 psi | 57% | 2178 fps | 97.1% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 37,057 psi | 63% | 2303 fps | 95.9% |
| Rottweil R 902 | <<locked>> | 80% | 48,153 psi | 82% | 2287 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,582 psi | 71% | 2234 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 45,672 psi | 78% | 2313 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 90% | 39,653 psi | 68% | 2260 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 80% | 39,262 psi | 67% | 2175 fps | 96.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,087 psi | 65% | 2159 fps | 97.8% |
| Shooters World Precision | <<locked>> | 80% | 46,296 psi | 79% | 2277 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,289 psi | 62% | 2142 fps | 96.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 42,598 psi | 73% | 2280 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,192 psi | 74% | 2156 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,260 psi | 63% | 2110 fps | 96.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 39,276 psi | 67% | 2257 fps | 95.4% |
| Somchem S355 | <<locked>> | 80% | 42,032 psi | 72% | 2234 fps | 100% |
| Somchem S365 | <<locked>> | 80% | 31,299 psi | 53% | 2123 fps | 99.6% |
| Somchem S385 | <<locked>> | 86% | 35,563 psi | 61% | 2159 fps | 95% |
| Vihtavuori N135 | <<locked>> | 80% | 48,037 psi | 82% | 2251 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 48,341 psi | 82% | 2264 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,074 psi | 68% | 2175 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,071 psi | 61% | 2156 fps | 98.4% |
| Vihtavuori N165 | <<locked>> | 92% | 37,086 psi | 63% | 2182 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 80% | 46,644 psi | 79% | 2264 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 35,563 psi | 61% | 2159 fps | 98.1% |
| Vihtavuori N555 | <<locked>> | 80% | 27,093 psi | 46% | 2028 fps | 96.2% |
| Vihtavuori N560 | <<locked>> | 96% | 46,369 psi | 79% | 2425 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,389 psi | 60% | 2133 fps | 99.6% |
| Winchester 760 | <<locked>> | 80% | 36,956 psi | 63% | 2205 fps | 96.3% |
| Winchester StaBALL HD | <<locked>> | 82% | 23,511 psi | 40% | 1988 fps | 95.6% |
| Winchester Supreme 780 | <<locked>> | 92% | 39,755 psi | 68% | 2234 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 95 powders for .30 R Blaser loaded with the .308 | 220gr | Berger Long Range Hybrid Target. Norma MRP delivers the highest muzzle velocity at 2,539 fps; across all powders the maximum-charge window runs from 1,476 fps to 2,539 fps. Accurate 3100 gives the best case fill at 100 %, and 95 of the 95 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 220.0 gr projectile in 0.308" calls for a 1:10.5 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. ReloadSwiss RS 70, Alliant Reloder-26, Hodgdon Superformance rank at the top here: for .30 R Blaser with the .308 | 220gr | Berger Long Range Hybrid Target 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.