Load Specifications
Load data in caliber .30 R Blaser with .308 | 115gr | Lehigh Defense Controlled Chaos bullet and 77 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and IMR 3031.
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 2015 | <<locked>> | 88% | 51,822 psi | 88% | 3136 fps | 100% |
| Accurate 2460 | <<locked>> | 84% | 50,169 psi | 85% | 3140 fps | 99.7% |
| Accurate 2495 | <<locked>> | 94% | 52,605 psi | 90% | 3189 fps | 100% |
| Accurate 2520 | <<locked>> | 88% | 49,850 psi | 85% | 3176 fps | 99.5% |
| Accurate 4064 | <<locked>> | 96% | 52,141 psi | 89% | 3219 fps | 100% |
| Accurate LT-30 | <<locked>> | 82% | 51,488 psi | 88% | 3081 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 51,851 psi | 88% | 3100 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 90% | 51,039 psi | 87% | 3196 fps | 97.5% |
| ADI AR 2208 | <<locked>> | 96% | 52,112 psi | 89% | 3186 fps | 97% |
| ADI AR 2219 | <<locked>> | 82% | 51,938 psi | 88% | 3202 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 88% | 50,372 psi | 86% | 3156 fps | 98.4% |
| Alliant AR-Comp | <<locked>> | 90% | 52,736 psi | 90% | 3215 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 51,053 psi | 87% | 3268 fps | 98% |
| Alliant Power Pro 2000-MR | <<locked>> | 92% | 50,357 psi | 86% | 3281 fps | 96.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 96% | 51,184 psi | 87% | 3209 fps | 98.4% |
| Alliant Reloder-10x | <<locked>> | 84% | 51,416 psi | 88% | 3153 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 94% | 51,996 psi | 89% | 3228 fps | 97.2% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 51,938 psi | 88% | 3307 fps | 98.2% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 50,908 psi | 87% | 3064 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 90% | 50,807 psi | 86% | 3196 fps | 96.3% |
| Bofors RP3 | <<locked>> | 96% | 51,459 psi | 88% | 3219 fps | 98.5% |
| Hodgdon Benchmark | <<locked>> | 88% | 52,562 psi | 89% | 3156 fps | 99.1% |
| Hodgdon BL-C2 | <<locked>> | 90% | 52,533 psi | 89% | 3235 fps | 99.2% |
| Hodgdon CFE223 | <<locked>> | 86% | 50,256 psi | 86% | 3258 fps | 96.7% |
| Hodgdon H322 | <<locked>> | 86% | 49,893 psi | 85% | 3166 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 51,329 psi | 87% | 3186 fps | 99.8% |
| Hodgdon H4895 | <<locked>> | 90% | 51,430 psi | 88% | 3212 fps | 98.1% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 49,777 psi | 85% | 3225 fps | 98.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,200 psi | 58% | 2054 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 51,634 psi | 88% | 3192 fps | 98% |
| IMR 3031 | <<locked>> | 94% | 51,808 psi | 88% | 3245 fps | 100% |
| IMR 4064 | <<locked>> | 96% | 50,386 psi | 86% | 3153 fps | 96.8% |
| IMR 4198 | <<locked>> | 84% | 51,924 psi | 88% | 3127 fps | 100% |
| IMR 4895 | <<locked>> | 92% | 49,966 psi | 85% | 3209 fps | 97.3% |
| IMR 8208 XBR | <<locked>> | 88% | 50,372 psi | 86% | 3156 fps | 98.4% |
| Lovex D073.5 | <<locked>> | 84% | 50,038 psi | 85% | 3136 fps | 99% |
| Lovex D073.6 | <<locked>> | 90% | 49,850 psi | 85% | 3176 fps | 99.5% |
| Lovex S060 | <<locked>> | 90% | 51,401 psi | 88% | 3130 fps | 97.5% |
| Lovex S062 | <<locked>> | 94% | 50,734 psi | 86% | 3169 fps | 98.6% |
| Norma 201 | <<locked>> | 92% | 53,084 psi | 90% | 3202 fps | 98.9% |
| Norma 202 | <<locked>> | 90% | 49,937 psi | 85% | 3159 fps | 99.8% |
| Norma 203B | <<locked>> | 94% | 51,155 psi | 87% | 3215 fps | 97.6% |
| Ramshot Big Game | <<locked>> | 94% | 51,590 psi | 88% | 3232 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 88% | 49,879 psi | 85% | 3173 fps | 97.2% |
| Ramshot X-Terminator | <<locked>> | 86% | 51,576 psi | 88% | 3150 fps | 97.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,360 psi | 58% | 2100 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 49,821 psi | 85% | 3150 fps | 99.2% |
| ReloadSwiss RS 52 | <<locked>> | 92% | 51,300 psi | 87% | 3291 fps | 97% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 52,011 psi | 89% | 3330 fps | 99.8% |
| Rottweil R 901 | <<locked>> | 88% | 50,763 psi | 86% | 3153 fps | 99.7% |
| Rottweil R 902 | <<locked>> | 92% | 50,082 psi | 85% | 3140 fps | 98.4% |
| Rottweil R 903 | <<locked>> | 98% | 51,039 psi | 87% | 3202 fps | 98.2% |
| Shooters World Match Rifle | <<locked>> | 90% | 49,850 psi | 85% | 3176 fps | 99.5% |
| Shooters World Precision | <<locked>> | 94% | 50,734 psi | 86% | 3169 fps | 98.6% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 49,617 psi | 84% | 3104 fps | 98% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 52,431 psi | 89% | 3205 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 96% | 49,879 psi | 85% | 3209 fps | 97.2% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 52,112 psi | 89% | 3173 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 52,721 psi | 90% | 3215 fps | 97.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 51,895 psi | 88% | 3114 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 96% | 51,547 psi | 88% | 3100 fps | 100% |
| Somchem S321 | <<locked>> | 86% | 51,372 psi | 87% | 3189 fps | 98.8% |
| Somchem S335 | <<locked>> | 90% | 50,995 psi | 87% | 3107 fps | 100% |
| Somchem S341 | <<locked>> | 90% | 51,924 psi | 88% | 3176 fps | 97.5% |
| Somchem S355 | <<locked>> | 98% | 51,822 psi | 88% | 3205 fps | 98.1% |
| Somchem S365ᴾ | <<locked>> | 100% | 39,958 psi | 68% | 3048 fps | 96.6% |
| Vihtavuori N120 | <<locked>> | 82% | 52,518 psi | 89% | 3061 fps | 100% |
| Vihtavuori N130 | <<locked>> | 86% | 50,546 psi | 86% | 3081 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 50,966 psi | 87% | 3100 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 52,025 psi | 89% | 3179 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 52,997 psi | 90% | 3179 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 46,586 psi | 79% | 3077 fps | 98.3% |
| Vihtavuori N530 | <<locked>> | 86% | 49,966 psi | 85% | 3166 fps | 98.5% |
| Vihtavuori N540 | <<locked>> | 94% | 53,026 psi | 90% | 3209 fps | 99.9% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 49,066 psi | 84% | 3114 fps | 97.7% |
| Winchester 748 | <<locked>> | 86% | 50,386 psi | 86% | 3209 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 84% | 50,560 psi | 86% | 3189 fps | 98% |
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% | 39,943 psi | 68% | 2920 fps | 99.8% |
| Accurate 2460 | <<locked>> | 80% | 43,613 psi | 74% | 3015 fps | 98.9% |
| Accurate 2495 | <<locked>> | 80% | 32,619 psi | 56% | 2792 fps | 98.9% |
| Accurate 2520 | <<locked>> | 80% | 37,536 psi | 64% | 2923 fps | 97.1% |
| Accurate 4064 | <<locked>> | 80% | 30,806 psi | 52% | 2756 fps | 95.9% |
| Accurate LT-30 | <<locked>> | 80% | 48,530 psi | 83% | 3031 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 80% | 48,878 psi | 83% | 3051 fps | 99.3% |
| ADI AR 2206H | <<locked>> | 84% | 41,872 psi | 71% | 3012 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 92% | 45,847 psi | 78% | 3068 fps | 95.4% |
| ADI AR 2219 | <<locked>> | 80% | 48,341 psi | 82% | 3140 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 38,769 psi | 66% | 2917 fps | 95.5% |
| Alliant AR-Comp | <<locked>> | 80% | 37,391 psi | 64% | 2946 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 44,570 psi | 76% | 3136 fps | 96.5% |
| Alliant Power Pro 2000-MR | 62.8 gr | 90% | 46,978 psi | 80% | 3209 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 39,421 psi | 67% | 2969 fps | 95.4% |
| Alliant Reloder-10x | <<locked>> | 80% | 45,455 psi | 77% | 3051 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 45,701 psi | 78% | 3107 fps | 95.6% |
| Alliant Reloder-17 | <<locked>> | 94% | 42,366 psi | 72% | 3104 fps | 95.6% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 47,703 psi | 81% | 3009 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 47,210 psi | 80% | 3127 fps | 95.4% |
| Bofors RP3 | <<locked>> | 88% | 39,015 psi | 66% | 2969 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 80% | 40,872 psi | 70% | 2927 fps | 96.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 36,912 psi | 63% | 2913 fps | 95.7% |
| Hodgdon CFE223 | <<locked>> | 84% | 46,847 psi | 80% | 3192 fps | 95.9% |
| Hodgdon H322 | <<locked>> | 80% | 40,930 psi | 70% | 2992 fps | 99.2% |
| Hodgdon H335 | <<locked>> | 80% | 47,863 psi | 81% | 3127 fps | 99.6% |
| Hodgdon H4895 | <<locked>> | 82% | 39,552 psi | 67% | 2966 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 38,218 psi | 65% | 2976 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,338 psi | 43% | 1844 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 40,059 psi | 68% | 2959 fps | 95.1% |
| IMR 3031 | 49 gr | 80% | 32,590 psi | 55% | 2841 fps | 98% |
| IMR 4064 | <<locked>> | 92% | 44,498 psi | 76% | 3038 fps | 95.3% |
| IMR 4198 | <<locked>> | 80% | 45,890 psi | 78% | 3025 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 43,874 psi | 75% | 3087 fps | 95.8% |
| IMR 8208 XBR | <<locked>> | 80% | 38,769 psi | 66% | 2917 fps | 95.5% |
| Lovex D073.5 | <<locked>> | 80% | 43,468 psi | 74% | 3012 fps | 97.9% |
| Lovex D073.6 | <<locked>> | 80% | 35,056 psi | 60% | 2864 fps | 96.3% |
| Lovex S060 | <<locked>> | 84% | 42,598 psi | 73% | 2956 fps | 95.4% |
| Lovex S062 | <<locked>> | 84% | 36,883 psi | 63% | 2881 fps | 95% |
| Norma 201 | <<locked>> | 82% | 38,580 psi | 66% | 2910 fps | 95.6% |
| Norma 202 | <<locked>> | 80% | 36,129 psi | 62% | 2871 fps | 97.3% |
| Norma 203B | <<locked>> | 88% | 42,090 psi | 72% | 3031 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 90% | 44,889 psi | 76% | 3104 fps | 95.8% |
| Ramshot Wild Boar | <<locked>> | 84% | 43,540 psi | 74% | 3045 fps | 95.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 42,221 psi | 72% | 2966 fps | 95% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,411 psi | 43% | 1886 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 43,555 psi | 74% | 3028 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 44,512 psi | 76% | 3153 fps | 95.2% |
| ReloadSwiss RS 60 | 59.1 gr | 86% | 34,505 psi | 59% | 2913 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 39,711 psi | 68% | 2930 fps | 98% |
| Rottweil R 902 | <<locked>> | 84% | 39,044 psi | 66% | 2913 fps | 95.7% |
| Rottweil R 903 | <<locked>> | 90% | 38,914 psi | 66% | 2956 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 35,056 psi | 60% | 2864 fps | 96.3% |
| Shooters World Precision | <<locked>> | 84% | 36,883 psi | 63% | 2881 fps | 95% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 46,224 psi | 79% | 3041 fps | 97.3% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 48,979 psi | 83% | 3143 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 43,439 psi | 74% | 3081 fps | 95.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 45,992 psi | 78% | 3068 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 43,366 psi | 74% | 3035 fps | 95.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 37,768 psi | 64% | 2838 fps | 97.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 30,893 psi | 53% | 2671 fps | 96.7% |
| Somchem S321 | <<locked>> | 80% | 41,742 psi | 71% | 2999 fps | 96.9% |
| Somchem S335 | <<locked>> | 80% | 37,304 psi | 64% | 2835 fps | 98.4% |
| Somchem S341 | <<locked>> | 84% | 41,930 psi | 71% | 2986 fps | 95% |
| Somchem S355 | <<locked>> | 90% | 40,103 psi | 68% | 2972 fps | 95.1% |
| Somchem S365 | <<locked>> | 98% | 37,405 psi | 64% | 2986 fps | 95.6% |
| Vihtavuori N120 | <<locked>> | 80% | 49,414 psi | 84% | 3015 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 41,974 psi | 71% | 2930 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 35,302 psi | 60% | 2795 fps | 99.1% |
| Vihtavuori N135 | <<locked>> | 80% | 33,011 psi | 56% | 2802 fps | 98.9% |
| Vihtavuori N140 | <<locked>> | 80% | 33,605 psi | 57% | 2789 fps | 97% |
| Vihtavuori N150 | <<locked>> | 92% | 36,129 psi | 62% | 2854 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 40,698 psi | 69% | 2976 fps | 96.3% |
| Vihtavuori N540 | <<locked>> | 80% | 33,431 psi | 57% | 2799 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 40,059 psi | 68% | 2927 fps | 95% |
| Winchester 748 | <<locked>> | 80% | 40,683 psi | 69% | 3015 fps | 97.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,497 psi | 74% | 3051 fps | 96.3% |
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 104 powders for .30 R Blaser loaded with the .308 | 115gr | Lehigh Defense Controlled Chaos. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,330 fps; across all powders the maximum-charge window runs from 2,054 fps to 3,330 fps. Accurate 4350 gives the best case fill at 100 %, and 104 of the 104 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 115.0 gr projectile in 0.308" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-17 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 Power Pro 2000-MR, ReloadSwiss RS 60, IMR 3031 rank at the top here: for .30 R Blaser with the .308 | 115gr | Lehigh Defense Controlled Chaos they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Accurate 4350, Alliant Reloder-16 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.