Load Specifications
Load data in caliber .30 R Blaser with .308 | 150gr | Barnes RRLP bullet and 85 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 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% | 51,271 psi | 87% | 2762 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 52,736 psi | 90% | 2825 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 53,055 psi | 90% | 2871 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 52,663 psi | 90% | 2864 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 52,373 psi | 89% | 2927 fps | 98.6% |
| ADI AR 2206H | <<locked>> | 86% | 50,488 psi | 86% | 2841 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 92% | 51,503 psi | 88% | 2838 fps | 98.8% |
| ADI Benchmark 8208 | <<locked>> | 86% | 52,924 psi | 90% | 2851 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 84% | 49,734 psi | 85% | 2792 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 49,632 psi | 84% | 2940 fps | 98.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 51,068 psi | 87% | 2861 fps | 99.7% |
| Alliant Reloder-15 | <<locked>> | 90% | 51,706 psi | 88% | 2881 fps | 99% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 50,763 psi | 86% | 2930 fps | 98.6% |
| Alliant Reloder-17 | <<locked>> | 96% | 51,706 psi | 88% | 2969 fps | 99.7% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 35,955 psi | 61% | 2641 fps | 96.2% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 50,082 psi | 85% | 2848 fps | 98.3% |
| Bofors RP3 | <<locked>> | 92% | 51,590 psi | 88% | 2874 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 51,605 psi | 88% | 2792 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 86% | 51,967 psi | 88% | 2877 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 50,067 psi | 85% | 2910 fps | 98.8% |
| Hodgdon H322 | <<locked>> | 84% | 52,852 psi | 90% | 2848 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 52,779 psi | 90% | 2884 fps | 98.2% |
| Hodgdon H4895 | <<locked>> | 86% | 50,995 psi | 87% | 2854 fps | 99.5% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,905 psi | 80% | 2808 fps | 99% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 49,835 psi | 85% | 2881 fps | 99.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,998 psi | 60% | 1795 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 51,068 psi | 87% | 2838 fps | 99.5% |
| IMR 3031 | <<locked>> | 90% | 52,069 psi | 89% | 2874 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 50,140 psi | 85% | 2812 fps | 98.8% |
| IMR 4166 Enduron | <<locked>> | 94% | 53,040 psi | 90% | 2825 fps | 96% |
| IMR 4831ᴾ | <<locked>> | 100% | 44,019 psi | 75% | 2766 fps | 97.1% |
| IMR 4895 | <<locked>> | 90% | 53,011 psi | 90% | 2913 fps | 99.5% |
| IMR 8208 XBR | <<locked>> | 86% | 52,924 psi | 90% | 2851 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 82% | 52,997 psi | 90% | 2838 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 49,719 psi | 85% | 2822 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 50,589 psi | 86% | 2779 fps | 99.1% |
| Lovex S062 | <<locked>> | 90% | 50,604 psi | 86% | 2822 fps | 99.8% |
| Lovex S065 | <<locked>> | 98% | 53,098 psi | 90% | 2861 fps | 97.5% |
| Lovex S070 | <<locked>> | 98% | 50,720 psi | 86% | 2838 fps | 95.8% |
| Norma 201 | <<locked>> | 88% | 52,431 psi | 89% | 2841 fps | 99.8% |
| Norma 202 | <<locked>> | 88% | 52,881 psi | 90% | 2851 fps | 100% |
| Norma 203B | <<locked>> | 90% | 50,894 psi | 87% | 2867 fps | 99.2% |
| Norma URPᴾ | <<locked>> | 100% | 51,547 psi | 88% | 2913 fps | 98.4% |
| Ramshot Big Game | <<locked>> | 90% | 51,213 psi | 87% | 2887 fps | 99.2% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 50,531 psi | 86% | 2900 fps | 96.6% |
| Ramshot TAC | <<locked>> | 84% | 49,980 psi | 85% | 2802 fps | 97% |
| Ramshot Wild Boar | <<locked>> | 86% | 52,692 psi | 90% | 2881 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 82% | 50,517 psi | 86% | 2795 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,389 psi | 60% | 1834 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 52,330 psi | 89% | 2835 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 53,156 psi | 90% | 2861 fps | 96.8% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 51,822 psi | 88% | 2943 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 51,488 psi | 88% | 2979 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 51,982 psi | 88% | 2943 fps | 98.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 52,257 psi | 89% | 2966 fps | 98% |
| Rottweil R 901 | <<locked>> | 84% | 50,473 psi | 86% | 2789 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 53,127 psi | 90% | 2844 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 94% | 51,459 psi | 88% | 2867 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 98% | 53,098 psi | 90% | 2861 fps | 97.5% |
| Shooters World Match Rifle | <<locked>> | 86% | 49,719 psi | 85% | 2822 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 50,604 psi | 86% | 2822 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 98% | 50,720 psi | 86% | 2838 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 49,705 psi | 85% | 2871 fps | 99% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 51,488 psi | 88% | 2831 fps | 97.8% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 52,315 psi | 89% | 2864 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 50,952 psi | 87% | 2746 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 51,039 psi | 87% | 2743 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 50,705 psi | 86% | 2831 fps | 99.8% |
| Somchem S335 | <<locked>> | 86% | 50,299 psi | 86% | 2743 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 51,126 psi | 87% | 2828 fps | 99.1% |
| Somchem S355 | <<locked>> | 94% | 51,793 psi | 88% | 2864 fps | 99.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,992 psi | 78% | 2861 fps | 99.8% |
| Unknown powder | <<locked>> | 98% | 52,678 psi | 90% | 2920 fps | 98% |
| Vihtavuori N130 | <<locked>> | 84% | 52,895 psi | 90% | 2749 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 50,720 psi | 86% | 2733 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 52,257 psi | 89% | 2812 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 52,808 psi | 90% | 2822 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 53,026 psi | 90% | 2848 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 49,821 psi | 85% | 2841 fps | 98% |
| Vihtavuori N530 | <<locked>> | 84% | 52,402 psi | 89% | 2854 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 90% | 52,388 psi | 89% | 2844 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 50,212 psi | 85% | 2890 fps | 98% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,783 psi | 66% | 2726 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 51,561 psi | 88% | 2844 fps | 99.7% |
| Winchester 748 | <<locked>> | 82% | 50,111 psi | 85% | 2851 fps | 100% |
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% | 45,295 psi | 77% | 2671 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 38,029 psi | 65% | 2585 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 43,236 psi | 74% | 2713 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 35,940 psi | 61% | 2569 fps | 99.4% |
| Accurate 4350 | <<locked>> | 92% | 39,450 psi | 67% | 2694 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 41,640 psi | 71% | 2677 fps | 97.5% |
| ADI AR 2208 | <<locked>> | 82% | 37,855 psi | 64% | 2579 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,685 psi | 74% | 2694 fps | 98.9% |
| Alliant AR-Comp | <<locked>> | 80% | 43,337 psi | 74% | 2694 fps | 100% |
| Alliant Power Pro 2000-MR | 52.1 gr | 80% | 37,710 psi | 64% | 2687 fps | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,795 psi | 59% | 2546 fps | 96.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,478 psi | 64% | 2605 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 92% | 39,508 psi | 67% | 2703 fps | 95.7% |
| Alliant Reloder-17 | 53.9 gr | 84% | 34,490 psi | 59% | 2612 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 98% | 33,823 psi | 58% | 2589 fps | 95.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,698 psi | 69% | 2674 fps | 96.2% |
| Bofors RP3 | <<locked>> | 80% | 34,374 psi | 59% | 2546 fps | 96.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,672 psi | 78% | 2694 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 42,279 psi | 72% | 2707 fps | 99.1% |
| Hodgdon CFE223 | <<locked>> | 80% | 46,441 psi | 79% | 2844 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 80% | 46,369 psi | 79% | 2746 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 40,422 psi | 69% | 2657 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 42,018 psi | 72% | 2694 fps | 98.1% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 33,924 psi | 58% | 2539 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,766 psi | 61% | 2602 fps | 96.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,049 psi | 44% | 1604 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 37,347 psi | 64% | 2579 fps | 96.9% |
| IMR 3031 | <<locked>> | 80% | 37,753 psi | 64% | 2628 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 37,028 psi | 63% | 2556 fps | 95.7% |
| IMR 4166 Enduron | <<locked>> | 92% | 50,125 psi | 85% | 2776 fps | 95.3% |
| IMR 4831 | <<locked>> | 96% | 38,580 psi | 66% | 2657 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 38,377 psi | 65% | 2641 fps | 96.8% |
| IMR 8208 XBR | <<locked>> | 80% | 43,685 psi | 74% | 2694 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 80% | 49,458 psi | 84% | 2782 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 40,495 psi | 69% | 2661 fps | 99.5% |
| Lovex S060 | <<locked>> | 80% | 42,047 psi | 72% | 2625 fps | 97.7% |
| Lovex S062 | <<locked>> | 80% | 37,028 psi | 63% | 2569 fps | 97.6% |
| Lovex S065 | <<locked>> | 92% | 44,077 psi | 75% | 2703 fps | 95.4% |
| Lovex S070 | <<locked>> | 96% | 47,616 psi | 81% | 2785 fps | 95.1% |
| Norma 201 | <<locked>> | 80% | 40,973 psi | 70% | 2638 fps | 98.5% |
| Norma 202 | <<locked>> | 80% | 40,973 psi | 70% | 2651 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 36,869 psi | 63% | 2595 fps | 96.2% |
| Norma URP | <<locked>> | 92% | 39,479 psi | 67% | 2690 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 36,347 psi | 62% | 2602 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 98% | 47,456 psi | 81% | 2844 fps | 95.8% |
| Ramshot TAC | <<locked>> | 80% | 43,613 psi | 74% | 2687 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 43,105 psi | 73% | 2713 fps | 97.8% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,282 psi | 80% | 2740 fps | 98.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,281 psi | 45% | 1644 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 49,139 psi | 84% | 2785 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,760 psi | 80% | 2753 fps | 95.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 38,943 psi | 66% | 2703 fps | 96.2% |
| ReloadSwiss RS 60 | 51.3 gr | 80% | 32,039 psi | 55% | 2559 fps | 97.2% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 39,131 psi | 67% | 2707 fps | 95.1% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 42,540 psi | 72% | 2776 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 44,759 psi | 76% | 2694 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 38,943 psi | 66% | 2589 fps | 98.1% |
| Rottweil R 903 | <<locked>> | 80% | 32,271 psi | 55% | 2487 fps | 95.3% |
| Shooters World Long Rifle | <<locked>> | 92% | 44,077 psi | 75% | 2703 fps | 95.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,495 psi | 69% | 2661 fps | 99.5% |
| Shooters World Precision | <<locked>> | 80% | 37,028 psi | 63% | 2569 fps | 97.6% |
| Shooters World SW4350 | <<locked>> | 96% | 47,616 psi | 81% | 2785 fps | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 35,636 psi | 61% | 2589 fps | 95.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,887 psi | 71% | 2661 fps | 95.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,219 psi | 68% | 2644 fps | 97.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,409 psi | 72% | 2605 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,085 psi | 60% | 2464 fps | 99.6% |
| Somchem S321 | <<locked>> | 80% | 47,152 psi | 80% | 2772 fps | 99.6% |
| Somchem S335 | <<locked>> | 80% | 42,032 psi | 72% | 2605 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,495 psi | 71% | 2657 fps | 97.4% |
| Somchem S355 | <<locked>> | 80% | 33,344 psi | 57% | 2500 fps | 95.5% |
| Somchem S365 | <<locked>> | 88% | 31,053 psi | 53% | 2526 fps | 96% |
| Unknown powder | <<locked>> | 90% | 40,480 psi | 69% | 2697 fps | 95% |
| Vihtavuori N130 | <<locked>> | 80% | 46,862 psi | 80% | 2661 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,856 psi | 68% | 2559 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,087 psi | 65% | 2585 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,377 psi | 65% | 2579 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 80% | 28,369 psi | 48% | 2352 fps | 95% |
| Vihtavuori N160 | <<locked>> | 90% | 40,799 psi | 69% | 2677 fps | 95.8% |
| Vihtavuori N530 | <<locked>> | 80% | 46,050 psi | 78% | 2749 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 80% | 38,116 psi | 65% | 2592 fps | 99.4% |
| Vihtavuori N550 | <<locked>> | 90% | 41,017 psi | 70% | 2720 fps | 95.8% |
| Vihtavuori N555 | <<locked>> | 98% | 36,289 psi | 62% | 2667 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 34,490 psi | 59% | 2513 fps | 95.9% |
| Winchester 748 | <<locked>> | 80% | 46,485 psi | 79% | 2792 fps | 99.8% |
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 85 powders for .30 R Blaser loaded with the .308 | 150gr | Barnes RRLP. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,979 fps; across all powders the maximum-charge window runs from 1,795 fps to 2,979 fps. Accurate 4350 gives the best case fill at 100 %, and 85 of the 85 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.308" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 150gr | Barnes RRLP they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.