Load Specifications
Load data in caliber .30 R Blaser with .308 | 155gr | Atomic 29 HP bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60 and Alliant Reloder-17.
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>> | 84% | 52,576 psi | 90% | 2749 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 50,575 psi | 86% | 2762 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 50,966 psi | 87% | 2812 fps | 100% |
| Accurate 4064 | <<locked>> | 90% | 50,647 psi | 86% | 2805 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 50,328 psi | 86% | 2867 fps | 98.7% |
| ADI AR 2206H | <<locked>> | 86% | 51,750 psi | 88% | 2838 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 92% | 53,026 psi | 90% | 2838 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 84% | 50,792 psi | 86% | 2792 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 84% | 51,111 psi | 87% | 2776 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 51,416 psi | 88% | 2946 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 52,576 psi | 90% | 2858 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 50,024 psi | 85% | 2825 fps | 99.1% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 52,156 psi | 89% | 2930 fps | 99.2% |
| Alliant Reloder-17 | <<locked>> | 94% | 49,879 psi | 85% | 2913 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 36,927 psi | 63% | 2648 fps | 97.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 41,350 psi | 70% | 2799 fps | 96.3% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 51,576 psi | 88% | 2848 fps | 98.9% |
| Bofors RP3 | <<locked>> | 92% | 53,026 psi | 90% | 2871 fps | 99.9% |
| Hodgdon Benchmark | <<locked>> | 84% | 52,620 psi | 90% | 2779 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 49,980 psi | 85% | 2815 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 51,619 psi | 88% | 2907 fps | 99.3% |
| Hodgdon H322 | <<locked>> | 82% | 50,763 psi | 86% | 2785 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 50,604 psi | 86% | 2822 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 94% | 51,750 psi | 88% | 2890 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 86% | 52,286 psi | 89% | 2848 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 48,298 psi | 82% | 2808 fps | 99.5% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 51,488 psi | 88% | 2874 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,983 psi | 60% | 1778 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 52,649 psi | 90% | 2838 fps | 99.8% |
| IMR 3031 | <<locked>> | 88% | 50,604 psi | 86% | 2818 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 51,663 psi | 88% | 2812 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 92% | 51,242 psi | 87% | 2776 fps | 96.3% |
| IMR 4451 Enduron | <<locked>> | 94% | 52,199 psi | 89% | 2818 fps | 96.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 45,324 psi | 77% | 2766 fps | 97.9% |
| IMR 4895 | <<locked>> | 88% | 51,300 psi | 87% | 2858 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 84% | 50,792 psi | 86% | 2792 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 86% | 50,966 psi | 87% | 2812 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 51,576 psi | 88% | 2769 fps | 99.5% |
| Lovex S062 | <<locked>> | 90% | 52,011 psi | 89% | 2818 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 51,401 psi | 88% | 2808 fps | 97.7% |
| Lovex S070 | <<locked>> | 98% | 52,199 psi | 89% | 2838 fps | 96.8% |
| Norma 201 | <<locked>> | 86% | 50,343 psi | 86% | 2782 fps | 99.9% |
| Norma 202 | <<locked>> | 86% | 50,923 psi | 87% | 2792 fps | 100% |
| Norma 203B | <<locked>> | 90% | 52,388 psi | 89% | 2864 fps | 99.6% |
| Norma URP | <<locked>> | 98% | 50,053 psi | 85% | 2864 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 90% | 53,055 psi | 90% | 2887 fps | 99.6% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 52,359 psi | 89% | 2907 fps | 97.6% |
| Ramshot TAC | <<locked>> | 84% | 51,314 psi | 87% | 2802 fps | 97.8% |
| Ramshot Wild Boar | <<locked>> | 84% | 50,778 psi | 86% | 2822 fps | 99.4% |
| Ramshot X-Terminator | <<locked>> | 82% | 51,895 psi | 88% | 2792 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,331 psi | 60% | 1818 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 51,285 psi | 87% | 2808 fps | 97% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 50,009 psi | 85% | 2884 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 49,705 psi | 85% | 2920 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 50,357 psi | 86% | 2890 fps | 98.5% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 50,401 psi | 86% | 2913 fps | 98.2% |
| Rottweil R 901 | <<locked>> | 84% | 51,213 psi | 87% | 2772 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 50,995 psi | 87% | 2785 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 94% | 52,881 psi | 90% | 2861 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 96% | 51,401 psi | 88% | 2808 fps | 97.7% |
| Shooters World Match Rifle | <<locked>> | 86% | 50,966 psi | 87% | 2812 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 52,011 psi | 89% | 2818 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 52,199 psi | 89% | 2838 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 51,227 psi | 87% | 2867 fps | 99.5% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 52,852 psi | 90% | 2828 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 50,401 psi | 86% | 2808 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 52,257 psi | 89% | 2736 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 52,301 psi | 89% | 2733 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 51,692 psi | 88% | 2759 fps | 96.4% |
| Somchem S321 | <<locked>> | 82% | 51,866 psi | 88% | 2822 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 51,430 psi | 88% | 2730 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 52,620 psi | 90% | 2828 fps | 99.6% |
| Somchem S355 | <<locked>> | 92% | 49,980 psi | 85% | 2808 fps | 99.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 47,630 psi | 81% | 2861 fps | 100% |
| Unknown powder | <<locked>> | 96% | 51,169 psi | 87% | 2874 fps | 98.2% |
| Vihtavuori N130 | <<locked>> | 82% | 50,807 psi | 86% | 2690 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 51,909 psi | 88% | 2720 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 50,618 psi | 86% | 2759 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 50,836 psi | 87% | 2766 fps | 100% |
| Vihtavuori N150 | <<locked>> | 98% | 51,445 psi | 88% | 2795 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 51,590 psi | 88% | 2841 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 82% | 50,473 psi | 86% | 2799 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 88% | 50,647 psi | 86% | 2789 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 51,895 psi | 88% | 2890 fps | 98.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 40,176 psi | 68% | 2726 fps | 97.3% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 49,487 psi | 84% | 2789 fps | 99.7% |
| Winchester 748 | <<locked>> | 82% | 51,517 psi | 88% | 2844 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 51,750 psi | 88% | 2890 fps | 96.6% |
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 2015 | <<locked>> | 80% | 46,253 psi | 79% | 2657 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,508 psi | 66% | 2569 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,295 psi | 75% | 2703 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 36,405 psi | 62% | 2556 fps | 99.7% |
| Accurate 4350 | <<locked>> | 90% | 37,739 psi | 64% | 2635 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 42,496 psi | 72% | 2671 fps | 98.2% |
| ADI AR 2208 | <<locked>> | 80% | 36,245 psi | 62% | 2523 fps | 95.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 44,643 psi | 76% | 2687 fps | 99.4% |
| Alliant AR-Comp | <<locked>> | 80% | 44,643 psi | 76% | 2684 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 38,653 psi | 66% | 2687 fps | 96.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 35,534 psi | 60% | 2539 fps | 97.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 38,247 psi | 65% | 2602 fps | 96.6% |
| Alliant Reloder-16 | <<locked>> | 90% | 37,956 psi | 65% | 2648 fps | 95.8% |
| Alliant Reloder-17 | 53.9 gr | 82% | 32,880 psi | 56% | 2549 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 96% | 32,619 psi | 56% | 2539 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 98% | 38,377 psi | 65% | 2730 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 41,989 psi | 71% | 2677 fps | 97.1% |
| Bofors RP3 | <<locked>> | 80% | 34,983 psi | 60% | 2536 fps | 97.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 46,601 psi | 79% | 2684 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 43,366 psi | 74% | 2703 fps | 99.6% |
| Hodgdon CFE223 | <<locked>> | 80% | 48,167 psi | 82% | 2848 fps | 98.8% |
| Hodgdon H322 | <<locked>> | 80% | 47,616 psi | 81% | 2736 fps | 100% |
| Hodgdon H380 | <<locked>> | 82% | 38,551 psi | 66% | 2598 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 92% | 48,269 psi | 82% | 2831 fps | 95.8% |
| Hodgdon H4895 | <<locked>> | 80% | 42,902 psi | 73% | 2687 fps | 98.7% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 32,648 psi | 56% | 2490 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 36,579 psi | 62% | 2598 fps | 97.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,976 psi | 44% | 1591 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 38,218 psi | 65% | 2572 fps | 97.6% |
| IMR 3031 | <<locked>> | 80% | 38,841 psi | 66% | 2621 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 35,462 psi | 60% | 2500 fps | 95.8% |
| IMR 4166 Enduron | <<locked>> | 90% | 48,211 psi | 82% | 2723 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 49,168 psi | 84% | 2766 fps | 95.7% |
| IMR 4831 | <<locked>> | 94% | 37,260 psi | 63% | 2605 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 39,189 psi | 67% | 2635 fps | 97.5% |
| IMR 8208 XBR | <<locked>> | 80% | 44,643 psi | 76% | 2687 fps | 99.4% |
| Lovex D073.6 | <<locked>> | 80% | 41,510 psi | 71% | 2654 fps | 99.8% |
| Lovex S060 | <<locked>> | 80% | 42,917 psi | 73% | 2618 fps | 98.3% |
| Lovex S062 | <<locked>> | 80% | 37,739 psi | 64% | 2559 fps | 98.3% |
| Lovex S065 | <<locked>> | 90% | 42,496 psi | 72% | 2651 fps | 95.6% |
| Lovex S070 | <<locked>> | 94% | 45,861 psi | 78% | 2730 fps | 95.3% |
| Norma 201 | <<locked>> | 80% | 41,684 psi | 71% | 2631 fps | 99% |
| Norma 202 | <<locked>> | 80% | 41,872 psi | 71% | 2641 fps | 100% |
| Norma 203B | <<locked>> | 80% | 37,594 psi | 64% | 2589 fps | 97% |
| Norma URP | <<locked>> | 90% | 38,145 psi | 65% | 2638 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 37,275 psi | 63% | 2602 fps | 96.7% |
| Ramshot Hunter | <<locked>> | 94% | 42,728 psi | 73% | 2733 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 44,831 psi | 76% | 2687 fps | 96.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 44,208 psi | 75% | 2710 fps | 98.5% |
| Ramshot X-Terminator | <<locked>> | 80% | 48,385 psi | 82% | 2736 fps | 99.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,179 psi | 45% | 1627 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 44,889 psi | 76% | 2697 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 40,190 psi | 68% | 2703 fps | 97.1% |
| ReloadSwiss RS 60 | 52.6 gr | 80% | 32,735 psi | 56% | 2559 fps | 98.1% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 37,710 psi | 64% | 2651 fps | 95.3% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 40,843 psi | 70% | 2723 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 45,208 psi | 77% | 2677 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 39,392 psi | 67% | 2575 fps | 98.6% |
| Rottweil R 903 | <<locked>> | 80% | 32,837 psi | 56% | 2477 fps | 96.2% |
| Shooters World Long Rifle | <<locked>> | 90% | 42,496 psi | 72% | 2651 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 41,510 psi | 71% | 2654 fps | 99.8% |
| Shooters World Precision | <<locked>> | 80% | 37,739 psi | 64% | 2559 fps | 98.3% |
| Shooters World SW4350 | <<locked>> | 94% | 45,861 psi | 78% | 2730 fps | 95.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 34,098 psi | 58% | 2533 fps | 95.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 42,830 psi | 73% | 2657 fps | 96.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 41,263 psi | 70% | 2644 fps | 97.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 43,076 psi | 73% | 2592 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,665 psi | 61% | 2454 fps | 99.8% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 48,138 psi | 82% | 2703 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 48,530 psi | 83% | 2769 fps | 99.9% |
| Somchem S335 | <<locked>> | 80% | 42,786 psi | 73% | 2595 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 42,728 psi | 73% | 2661 fps | 98.2% |
| Somchem S355 | <<locked>> | 80% | 33,924 psi | 58% | 2490 fps | 96.3% |
| Somchem S365 | <<locked>> | 84% | 27,833 psi | 47% | 2411 fps | 95% |
| Unknown powder | <<locked>> | 88% | 39,146 psi | 67% | 2648 fps | 95.2% |
| Vihtavuori N130 | <<locked>> | 80% | 47,935 psi | 82% | 2651 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 40,625 psi | 69% | 2546 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,827 psi | 66% | 2569 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 39,233 psi | 67% | 2569 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 28,732 psi | 49% | 2343 fps | 95.8% |
| Vihtavuori N160 | <<locked>> | 86% | 36,535 psi | 62% | 2562 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 47,094 psi | 80% | 2743 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 38,870 psi | 66% | 2582 fps | 99.7% |
| Vihtavuori N550 | <<locked>> | 86% | 36,985 psi | 63% | 2605 fps | 95% |
| Vihtavuori N555 | <<locked>> | 96% | 34,969 psi | 60% | 2612 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 32,953 psi | 56% | 2457 fps | 96% |
| Winchester 748 | <<locked>> | 80% | 48,109 psi | 82% | 2792 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 48,269 psi | 82% | 2831 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 106 powders for .30 R Blaser loaded with the .308 | 155gr | Atomic 29 HP. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,946 fps; across all powders the maximum-charge window runs from 1,778 fps to 2,946 fps. Accurate 3100 gives the best case fill at 100 %, and 106 of the 106 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 155.0 gr projectile in 0.308" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-16 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 60, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 155gr | Atomic 29 HP they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, ADI AR 2209, Alliant Reloder-19 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.