Load Specifications
Load data in caliber .30 R Blaser with .308 | 150gr | Swift A-Frame 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, 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>> | 82% | 51,924 psi | 88% | 2792 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,473 psi | 86% | 2805 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,170 psi | 89% | 2867 fps | 100% |
| Accurate 4064 | <<locked>> | 88% | 50,647 psi | 86% | 2851 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 50,401 psi | 86% | 2917 fps | 98.7% |
| ADI AR 2206H | <<locked>> | 84% | 50,937 psi | 87% | 2874 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 90% | 52,257 psi | 89% | 2877 fps | 99.2% |
| ADI Benchmark 8208 | <<locked>> | 82% | 50,009 psi | 85% | 2828 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 82% | 50,691 psi | 86% | 2822 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 50,531 psi | 86% | 2979 fps | 99.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,011 psi | 89% | 2897 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,634 psi | 90% | 2917 fps | 99.4% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,793 psi | 88% | 2976 fps | 99.2% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,910 psi | 90% | 3012 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,566 psi | 67% | 2753 fps | 98.1% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,483 psi | 76% | 2913 fps | 97.4% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 50,792 psi | 86% | 2884 fps | 98.8% |
| Bofors RP3 | <<locked>> | 90% | 52,750 psi | 90% | 2913 fps | 99.9% |
| Bofors RP7 | <<locked>> | 94% | 52,881 psi | 90% | 2874 fps | 96.1% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,764 psi | 88% | 2818 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,866 psi | 90% | 2910 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 50,009 psi | 85% | 2861 fps | 98.2% |
| Hodgdon H414 | <<locked>> | 94% | 49,864 psi | 85% | 2907 fps | 96.2% |
| Hodgdon H4895 | <<locked>> | 84% | 51,445 psi | 88% | 2887 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,517 psi | 88% | 2907 fps | 99.8% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 50,894 psi | 87% | 2917 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,302 psi | 60% | 1827 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 52,779 psi | 90% | 2890 fps | 99.8% |
| IMR 3031 | <<locked>> | 84% | 51,387 psi | 87% | 2881 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 51,634 psi | 88% | 2861 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 86% | 51,517 psi | 88% | 2831 fps | 96.4% |
| IMR 4350 | <<locked>> | 98% | 53,055 psi | 90% | 2897 fps | 96.2% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,459 psi | 88% | 2854 fps | 96.3% |
| IMR 4831 | <<locked>> | 98% | 51,111 psi | 87% | 2910 fps | 98.9% |
| IMR 4895 | <<locked>> | 86% | 50,676 psi | 86% | 2897 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 82% | 50,009 psi | 85% | 2828 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 84% | 50,546 psi | 86% | 2854 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 50,662 psi | 86% | 2808 fps | 99.4% |
| Lovex S062 | <<locked>> | 88% | 51,459 psi | 88% | 2861 fps | 99.9% |
| Lovex S065 | <<locked>> | 94% | 50,894 psi | 87% | 2851 fps | 97.6% |
| Lovex S070 | <<locked>> | 96% | 51,750 psi | 88% | 2884 fps | 96.7% |
| Norma 201 | <<locked>> | 86% | 53,055 psi | 90% | 2874 fps | 100% |
| Norma 202 | <<locked>> | 84% | 50,270 psi | 86% | 2831 fps | 100% |
| Norma 203B | <<locked>> | 88% | 51,851 psi | 88% | 2907 fps | 99.6% |
| Norma URP | <<locked>> | 98% | 53,055 psi | 90% | 2959 fps | 99% |
| Ramshot Big Game | <<locked>> | 88% | 52,373 psi | 89% | 2927 fps | 99.6% |
| Ramshot Hunter | <<locked>> | 98% | 51,938 psi | 88% | 2949 fps | 97.5% |
| Ramshot TAC | <<locked>> | 82% | 50,343 psi | 86% | 2838 fps | 97.7% |
| Ramshot Wild Boar | <<locked>> | 82% | 49,719 psi | 85% | 2854 fps | 99.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,911 psi | 61% | 1873 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 50,459 psi | 86% | 2844 fps | 96.8% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 52,837 psi | 90% | 2979 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,576 psi | 90% | 3015 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 50,053 psi | 85% | 2933 fps | 98.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 49,835 psi | 85% | 2953 fps | 98.1% |
| Rottweil R 901 | <<locked>> | 82% | 50,894 psi | 87% | 2815 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,372 psi | 86% | 2825 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 92% | 52,620 psi | 90% | 2907 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 94% | 52,881 psi | 90% | 2874 fps | 96.1% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,894 psi | 87% | 2851 fps | 97.6% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,546 psi | 86% | 2854 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,459 psi | 88% | 2861 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 96% | 51,750 psi | 88% | 2884 fps | 96.7% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,647 psi | 86% | 2907 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 52,112 psi | 89% | 2871 fps | 98.4% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 52,808 psi | 90% | 2897 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,227 psi | 87% | 2776 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,692 psi | 88% | 2772 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 51,068 psi | 87% | 2799 fps | 96.3% |
| Somchem S335 | <<locked>> | 84% | 50,749 psi | 86% | 2769 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,793 psi | 88% | 2864 fps | 99.5% |
| Somchem S355 | <<locked>> | 92% | 52,852 psi | 90% | 2904 fps | 99.8% |
| Somchem S365ᴾ | <<locked>> | 100% | 50,821 psi | 87% | 2963 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 51,503 psi | 88% | 2762 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 50,125 psi | 85% | 2799 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 50,749 psi | 86% | 2808 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 50,995 psi | 87% | 2835 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 52,054 psi | 89% | 2907 fps | 98.8% |
| Vihtavuori N530 | <<locked>> | 82% | 50,314 psi | 86% | 2828 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 88% | 52,388 psi | 89% | 2851 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 51,082 psi | 87% | 2904 fps | 98.5% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,236 psi | 74% | 2828 fps | 98% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,417 psi | 89% | 2884 fps | 99.9% |
| Winchester 748 | <<locked>> | 82% | 50,314 psi | 86% | 2877 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 49,864 psi | 85% | 2907 fps | 96.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,520 psi | 60% | 2740 fps | 97.6% |
| Winchester StaBALL Match | <<locked>> | 86% | 52,591 psi | 90% | 2904 fps | 99.8% |
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% | 48,689 psi | 83% | 2743 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,553 psi | 71% | 2664 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,660 psi | 83% | 2815 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 39,276 psi | 67% | 2654 fps | 99.9% |
| Accurate 4350 | <<locked>> | 88% | 38,000 psi | 65% | 2680 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 44,918 psi | 76% | 2766 fps | 98.6% |
| ADI AR 2208 | <<locked>> | 80% | 38,261 psi | 65% | 2612 fps | 96.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,978 psi | 80% | 2779 fps | 99.6% |
| Alliant AR-Comp | <<locked>> | 80% | 47,340 psi | 81% | 2772 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 40,828 psi | 70% | 2785 fps | 97% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,768 psi | 64% | 2631 fps | 97.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,625 psi | 69% | 2697 fps | 97.3% |
| Alliant Reloder-16 | <<locked>> | 88% | 37,884 psi | 64% | 2690 fps | 95.8% |
| Alliant Reloder-17 | 55.4 gr | 80% | 32,764 psi | 56% | 2589 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 94% | 32,735 psi | 56% | 2582 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 96% | 38,406 psi | 65% | 2776 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,208 psi | 75% | 2766 fps | 97.6% |
| Bofors RP3 | <<locked>> | 80% | 37,565 psi | 64% | 2635 fps | 98% |
| Bofors RP7 | <<locked>> | 92% | 49,661 psi | 85% | 2822 fps | 95.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,689 psi | 83% | 2769 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,890 psi | 78% | 2792 fps | 99.8% |
| Hodgdon H380 | <<locked>> | 80% | 38,464 psi | 65% | 2638 fps | 95.2% |
| Hodgdon H414 | <<locked>> | 92% | 46,514 psi | 79% | 2848 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 45,324 psi | 77% | 2779 fps | 99.1% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 32,590 psi | 55% | 2530 fps | 95.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,481 psi | 71% | 2746 fps | 98.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,339 psi | 45% | 1640 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,424 psi | 74% | 2726 fps | 98.7% |
| IMR 3031 | <<locked>> | 80% | 44,904 psi | 76% | 2779 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 40,147 psi | 68% | 2648 fps | 97.2% |
| IMR 4166 Enduron | <<locked>> | 84% | 48,428 psi | 82% | 2779 fps | 95.6% |
| IMR 4350 | <<locked>> | 96% | 49,835 psi | 85% | 2841 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 90% | 48,414 psi | 82% | 2802 fps | 95.5% |
| IMR 4831 | <<locked>> | 88% | 36,622 psi | 62% | 2631 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 41,611 psi | 71% | 2730 fps | 98.1% |
| IMR 8208 XBR | <<locked>> | 80% | 46,978 psi | 80% | 2779 fps | 99.6% |
| Lovex D073.6 | <<locked>> | 80% | 44,150 psi | 75% | 2746 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 44,962 psi | 77% | 2707 fps | 98.7% |
| Lovex S062 | <<locked>> | 80% | 40,089 psi | 68% | 2654 fps | 98.7% |
| Lovex S065 | <<locked>> | 88% | 42,192 psi | 72% | 2690 fps | 95.5% |
| Lovex S070 | <<locked>> | 92% | 45,672 psi | 78% | 2772 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 44,106 psi | 75% | 2723 fps | 99.3% |
| Norma 202 | <<locked>> | 80% | 44,208 psi | 75% | 2730 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,987 psi | 68% | 2684 fps | 97.6% |
| Norma URP | <<locked>> | 88% | 38,189 psi | 65% | 2680 fps | 95.7% |
| Ramshot Big Game | <<locked>> | 80% | 39,552 psi | 67% | 2694 fps | 97.4% |
| Ramshot Hunter | <<locked>> | 92% | 42,525 psi | 72% | 2776 fps | 95% |
| Ramshot TAC | <<locked>> | 80% | 46,934 psi | 80% | 2776 fps | 96.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,514 psi | 79% | 2799 fps | 98.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,585 psi | 45% | 1677 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 44,309 psi | 75% | 2733 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,728 psi | 73% | 2799 fps | 97.7% |
| ReloadSwiss RS 60 | 55.4 gr | 80% | 34,853 psi | 59% | 2657 fps | 98.8% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 37,826 psi | 64% | 2697 fps | 95.3% |
| ReloadSwiss RS 70 | 63.3 gr | 90% | 40,567 psi | 69% | 2762 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 48,022 psi | 82% | 2769 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,858 psi | 71% | 2671 fps | 99% |
| Rottweil R 903 | <<locked>> | 80% | 35,230 psi | 60% | 2575 fps | 97% |
| Rottweil R 907 | <<locked>> | 92% | 49,661 psi | 85% | 2822 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 88% | 42,192 psi | 72% | 2690 fps | 95.5% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,150 psi | 75% | 2746 fps | 99.9% |
| Shooters World Precision | <<locked>> | 80% | 40,089 psi | 68% | 2654 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 92% | 45,672 psi | 78% | 2772 fps | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,230 psi | 62% | 2621 fps | 96.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,237 psi | 77% | 2749 fps | 97.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,395 psi | 74% | 2730 fps | 98.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,179 psi | 77% | 2677 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,623 psi | 64% | 2536 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 47,848 psi | 81% | 2746 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 45,049 psi | 77% | 2680 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,991 psi | 77% | 2746 fps | 98.6% |
| Somchem S355 | <<locked>> | 80% | 36,201 psi | 62% | 2585 fps | 97% |
| Somchem S365 | <<locked>> | 84% | 29,805 psi | 51% | 2507 fps | 96% |
| Vihtavuori N133 | <<locked>> | 80% | 45,513 psi | 77% | 2671 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,249 psi | 70% | 2657 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,901 psi | 71% | 2661 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,287 psi | 58% | 2520 fps | 97.8% |
| Vihtavuori N160 | <<locked>> | 86% | 37,347 psi | 64% | 2628 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 47,152 psi | 80% | 2776 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 40,596 psi | 69% | 2651 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 88% | 39,204 psi | 67% | 2680 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 94% | 35,317 psi | 60% | 2661 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 32,576 psi | 55% | 2487 fps | 95.8% |
| Winchester 748 | <<locked>> | 80% | 46,963 psi | 80% | 2818 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 46,760 psi | 80% | 2851 fps | 95.3% |
| Winchester StaBALL HD | <<locked>> | 98% | 33,214 psi | 57% | 2671 fps | 96.4% |
| Winchester StaBALL Match | <<locked>> | 80% | 43,062 psi | 73% | 2736 fps | 98.8% |
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 107 powders for .30 R Blaser loaded with the .308 | 150gr | Swift A-Frame. ReloadSwiss RS 60 delivers the highest muzzle velocity at 3,015 fps; across all powders the maximum-charge window runs from 1,827 fps to 3,015 fps. Accurate 3100 gives the best case fill at 100 %, and 107 of the 107 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 150.0 gr projectile in 0.308" calls for a 1:16.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-19 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, ReloadSwiss RS 60, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 150gr | Swift A-Frame 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.