Load Specifications
Load data in caliber .30 R Blaser with .308 | 155gr | Nosler Custom Competition bullet and 86 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-17 and ReloadSwiss RS 60.
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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Max Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 52,040 psi | 89% | 2746 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 50,850 psi | 87% | 2766 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 50,705 psi | 86% | 2808 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 50,705 psi | 86% | 2808 fps | 100% |
| Accurate 4064 | <<locked>> | 88% | 50,778 psi | 86% | 2808 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 50,328 psi | 86% | 2874 fps | 98.8% |
| ADI AR 2206H | <<locked>> | 84% | 51,256 psi | 87% | 2835 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 90% | 52,141 psi | 89% | 2831 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 82% | 50,256 psi | 86% | 2789 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 82% | 50,894 psi | 87% | 2776 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 50,575 psi | 86% | 2936 fps | 99.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 52,228 psi | 89% | 2858 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 52,866 psi | 90% | 2877 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 98% | 51,938 psi | 88% | 2933 fps | 99.3% |
| Alliant Reloder-17 | <<locked>> | 94% | 52,953 psi | 90% | 2969 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 39,566 psi | 67% | 2713 fps | 98.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 44,541 psi | 76% | 2874 fps | 97.6% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 50,807 psi | 86% | 2838 fps | 99% |
| Bofors RP3 | <<locked>> | 90% | 52,794 psi | 90% | 2871 fps | 100% |
| Bofors RP7 | <<locked>> | 94% | 52,924 psi | 90% | 2835 fps | 96.3% |
| Hodgdon Benchmark | <<locked>> | 82% | 51,953 psi | 88% | 2776 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 52,823 psi | 90% | 2864 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 50,285 psi | 86% | 2822 fps | 98.4% |
| Hodgdon H414 | <<locked>> | 92% | 51,387 psi | 87% | 2890 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 84% | 51,750 psi | 88% | 2844 fps | 99.8% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 51,474 psi | 88% | 2861 fps | 99.8% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 51,155 psi | 87% | 2874 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,491 psi | 60% | 1795 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 51,880 psi | 88% | 2831 fps | 99.8% |
| IMR 3031 | <<locked>> | 86% | 50,067 psi | 85% | 2812 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 50,952 psi | 87% | 2805 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 90% | 50,662 psi | 86% | 2772 fps | 96.4% |
| IMR 4451 Enduron | <<locked>> | 92% | 51,474 psi | 88% | 2812 fps | 96.5% |
| IMR 4831ᴾ | <<locked>> | 100% | 48,559 psi | 83% | 2825 fps | 98.6% |
| IMR 4895 | <<locked>> | 86% | 50,807 psi | 86% | 2854 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 82% | 50,256 psi | 86% | 2789 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 84% | 50,705 psi | 86% | 2808 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 50,850 psi | 87% | 2766 fps | 99.6% |
| Lovex S062 | <<locked>> | 88% | 51,561 psi | 88% | 2815 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 50,966 psi | 87% | 2808 fps | 97.8% |
| Lovex S070 | <<locked>> | 96% | 51,953 psi | 88% | 2841 fps | 97% |
| Norma 201 | <<locked>> | 84% | 50,067 psi | 85% | 2782 fps | 99.9% |
| Norma 202 | <<locked>> | 84% | 50,531 psi | 86% | 2789 fps | 100% |
| Norma 203B | <<locked>> | 88% | 52,083 psi | 89% | 2864 fps | 99.7% |
| Norma URP | <<locked>> | 98% | 53,055 psi | 90% | 2917 fps | 99.1% |
| Ramshot Big Game | <<locked>> | 88% | 52,518 psi | 89% | 2884 fps | 99.7% |
| Ramshot Hunter | <<locked>> | 98% | 52,054 psi | 89% | 2907 fps | 97.7% |
| Ramshot TAC | <<locked>> | 82% | 50,285 psi | 86% | 2792 fps | 97.8% |
| Ramshot Wild Boar | <<locked>> | 82% | 49,908 psi | 85% | 2812 fps | 99.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,911 psi | 61% | 1837 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 50,473 psi | 86% | 2802 fps | 97% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 53,055 psi | 90% | 2936 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 52,533 psi | 89% | 2969 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 50,154 psi | 85% | 2890 fps | 98.6% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 49,937 psi | 85% | 2910 fps | 98.3% |
| Rottweil R 901 | <<locked>> | 82% | 50,981 psi | 87% | 2769 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 50,691 psi | 86% | 2782 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 92% | 52,620 psi | 90% | 2861 fps | 99.9% |
| Rottweil R 907 | <<locked>> | 94% | 52,924 psi | 90% | 2835 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 94% | 50,966 psi | 87% | 2808 fps | 97.8% |
| Shooters World Match Rifle | <<locked>> | 84% | 50,705 psi | 86% | 2808 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 51,561 psi | 88% | 2815 fps | 100% |
| Shooters World SW4350 | <<locked>> | 96% | 51,953 psi | 88% | 2841 fps | 97% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 50,749 psi | 86% | 2861 fps | 99.5% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 52,127 psi | 89% | 2825 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 53,040 psi | 90% | 2854 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 51,387 psi | 87% | 2730 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 51,764 psi | 88% | 2730 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 51,140 psi | 87% | 2759 fps | 96.5% |
| Somchem S335 | <<locked>> | 84% | 50,981 psi | 87% | 2730 fps | 100% |
| Somchem S341 | <<locked>> | 84% | 51,808 psi | 88% | 2818 fps | 99.6% |
| Somchem S355 | <<locked>> | 92% | 52,866 psi | 90% | 2858 fps | 99.9% |
| Somchem S365ᴾ | <<locked>> | 100% | 51,169 psi | 87% | 2923 fps | 100% |
| Unknown powder | <<locked>> | 94% | 50,633 psi | 86% | 2871 fps | 98.3% |
| Vihtavuori N133 | <<locked>> | 86% | 51,358 psi | 87% | 2717 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 50,125 psi | 85% | 2753 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 50,343 psi | 86% | 2759 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 51,010 psi | 87% | 2795 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 51,242 psi | 87% | 2844 fps | 98.8% |
| Vihtavuori N530 | <<locked>> | 82% | 53,142 psi | 90% | 2844 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 50,082 psi | 85% | 2782 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 51,648 psi | 88% | 2890 fps | 98.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 43,294 psi | 74% | 2789 fps | 98.2% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 52,344 psi | 89% | 2838 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 51,387 psi | 87% | 2890 fps | 96.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 35,491 psi | 60% | 2703 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% | 48,733 psi | 83% | 2697 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,655 psi | 71% | 2621 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,181 psi | 80% | 2756 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 47,181 psi | 80% | 2756 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 39,392 psi | 67% | 2612 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 35,592 psi | 61% | 2585 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 45,078 psi | 77% | 2723 fps | 98.8% |
| ADI AR 2208 | <<locked>> | 80% | 38,334 psi | 65% | 2572 fps | 96.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 47,108 psi | 80% | 2733 fps | 99.7% |
| Alliant AR-Comp | <<locked>> | 80% | 47,427 psi | 81% | 2726 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 41,133 psi | 70% | 2749 fps | 97.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,869 psi | 64% | 2592 fps | 98.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,799 psi | 69% | 2657 fps | 97.5% |
| Alliant Reloder-16 | <<locked>> | 86% | 35,592 psi | 61% | 2595 fps | 95.1% |
| Alliant Reloder-17 | 54.2 gr | 80% | 32,779 psi | 56% | 2549 fps | 95.9% |
| Alliant Reloder-23 | <<locked>> | 94% | 32,808 psi | 56% | 2546 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 38,537 psi | 66% | 2740 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 44,324 psi | 75% | 2726 fps | 97.9% |
| Bofors RP3 | <<locked>> | 80% | 37,550 psi | 64% | 2595 fps | 98.1% |
| Bofors RP7 | <<locked>> | 92% | 49,647 psi | 85% | 2779 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,805 psi | 83% | 2726 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 46,224 psi | 79% | 2756 fps | 99.9% |
| Hodgdon H380 | <<locked>> | 80% | 38,464 psi | 65% | 2595 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 88% | 44,556 psi | 76% | 2769 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 45,498 psi | 77% | 2736 fps | 99.2% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,676 psi | 52% | 2438 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 39,030 psi | 66% | 2651 fps | 98.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,324 psi | 45% | 1604 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,393 psi | 69% | 2625 fps | 98.3% |
| IMR 3031 | <<locked>> | 80% | 41,307 psi | 70% | 2667 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,463 psi | 64% | 2549 fps | 96.7% |
| IMR 4166 Enduron | <<locked>> | 88% | 47,543 psi | 81% | 2720 fps | 95.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,629 psi | 78% | 2710 fps | 95% |
| IMR 4831 | <<locked>> | 90% | 35,273 psi | 60% | 2562 fps | 95.1% |
| IMR 4895 | <<locked>> | 80% | 41,785 psi | 71% | 2690 fps | 98.3% |
| IMR 8208 XBR | <<locked>> | 80% | 47,108 psi | 80% | 2733 fps | 99.7% |
| Lovex D073.6 | <<locked>> | 80% | 44,382 psi | 76% | 2707 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 45,034 psi | 77% | 2664 fps | 98.8% |
| Lovex S062 | <<locked>> | 80% | 40,161 psi | 68% | 2612 fps | 98.9% |
| Lovex S065 | <<locked>> | 86% | 39,900 psi | 68% | 2602 fps | 95% |
| Lovex S070 | <<locked>> | 92% | 45,672 psi | 78% | 2733 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 44,208 psi | 75% | 2680 fps | 99.5% |
| Norma 202 | <<locked>> | 80% | 44,324 psi | 75% | 2687 fps | 100% |
| Norma 203B | <<locked>> | 80% | 40,161 psi | 68% | 2648 fps | 97.9% |
| Norma URP | <<locked>> | 86% | 35,824 psi | 61% | 2585 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 39,813 psi | 68% | 2657 fps | 97.7% |
| Ramshot Hunter | <<locked>> | 92% | 42,699 psi | 73% | 2740 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 47,050 psi | 80% | 2736 fps | 97.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,615 psi | 79% | 2756 fps | 99% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,789 psi | 46% | 1647 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 44,483 psi | 76% | 2694 fps | 95.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 43,033 psi | 73% | 2762 fps | 98% |
| ReloadSwiss RS 60 | 54.2 gr | 80% | 34,925 psi | 59% | 2621 fps | 99% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 37,884 psi | 64% | 2657 fps | 95.6% |
| ReloadSwiss RS 70 | 61.9 gr | 90% | 40,524 psi | 69% | 2723 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 48,066 psi | 82% | 2723 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,901 psi | 71% | 2628 fps | 99.1% |
| Rottweil R 903 | <<locked>> | 80% | 35,360 psi | 60% | 2536 fps | 97.2% |
| Rottweil R 907 | <<locked>> | 92% | 49,647 psi | 85% | 2779 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,900 psi | 68% | 2602 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 80% | 44,382 psi | 76% | 2707 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 40,161 psi | 68% | 2612 fps | 98.9% |
| Shooters World SW4350 | <<locked>> | 92% | 45,672 psi | 78% | 2733 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 36,419 psi | 62% | 2589 fps | 96.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 45,542 psi | 78% | 2713 fps | 97.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,627 psi | 74% | 2694 fps | 98.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,484 psi | 77% | 2638 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,855 psi | 64% | 2500 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,831 psi | 76% | 2651 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 45,150 psi | 77% | 2638 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 45,107 psi | 77% | 2707 fps | 98.8% |
| Somchem S355 | <<locked>> | 80% | 36,303 psi | 62% | 2546 fps | 97.3% |
| Somchem S365 | <<locked>> | 82% | 28,108 psi | 48% | 2421 fps | 95.4% |
| Unknown powder | <<locked>> | 86% | 38,972 psi | 66% | 2648 fps | 95.4% |
| Vihtavuori N133 | <<locked>> | 80% | 42,757 psi | 73% | 2585 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,510 psi | 71% | 2618 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,568 psi | 71% | 2615 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 30,937 psi | 53% | 2402 fps | 96.9% |
| Vihtavuori N160 | <<locked>> | 84% | 36,506 psi | 62% | 2566 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 49,719 psi | 85% | 2789 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 41,089 psi | 70% | 2628 fps | 99.9% |
| Vihtavuori N550 | <<locked>> | 84% | 37,086 psi | 63% | 2612 fps | 95.3% |
| Vihtavuori N555 | <<locked>> | 92% | 33,228 psi | 57% | 2569 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,574 psi | 52% | 2398 fps | 95.2% |
| Winchester 760 | <<locked>> | 88% | 44,556 psi | 76% | 2769 fps | 95% |
| Winchester StaBALL HD | <<locked>> | 96% | 31,096 psi | 53% | 2569 fps | 95.4% |
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 108 powders for .30 R Blaser loaded with the .308 | 155gr | Nosler Custom Competition. Alliant Reloder-17 delivers the highest muzzle velocity at 2,969 fps; across all powders the maximum-charge window runs from 1,795 fps to 2,969 fps. Accurate 3100 gives the best case fill at 100 %, and 108 of the 108 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 155.0 gr projectile in 0.308" calls for a 1:14.5 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, Alliant Reloder-17, ReloadSwiss RS 60 rank at the top here: for .30 R Blaser with the .308 | 155gr | Nosler Custom Competition they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22 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.