
Load Specifications
Load data in caliber .30 R Blaser with .308 | 148gr | Hasler ARIETE bullet and 84 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.
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>> | 84% | 50,618 psi | 86% | 2782 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 52,272 psi | 89% | 2848 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 51,648 psi | 88% | 2838 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 50,517 psi | 86% | 2854 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 51,619 psi | 88% | 2881 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 51,619 psi | 88% | 2943 fps | 98.5% |
| ADI AR 2206H | <<locked>> | 86% | 49,850 psi | 85% | 2861 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 92% | 51,097 psi | 87% | 2861 fps | 98.8% |
| ADI Benchmark 8208 | <<locked>> | 86% | 52,330 psi | 89% | 2871 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 86% | 52,620 psi | 90% | 2861 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 52,866 psi | 90% | 3025 fps | 99.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 50,444 psi | 86% | 2881 fps | 99.6% |
| Alliant Reloder-15 | <<locked>> | 90% | 51,111 psi | 87% | 2900 fps | 98.9% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 50,082 psi | 85% | 2946 fps | 98.5% |
| Alliant Reloder-17 | <<locked>> | 96% | 51,184 psi | 87% | 2992 fps | 99.7% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 49,545 psi | 84% | 2867 fps | 98.2% |
| Bofors RP3 | <<locked>> | 92% | 50,734 psi | 86% | 2894 fps | 99.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 51,140 psi | 87% | 2815 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 86% | 51,343 psi | 87% | 2894 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 82% | 49,400 psi | 84% | 2927 fps | 98.7% |
| Hodgdon H322 | <<locked>> | 82% | 52,982 psi | 90% | 2877 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 52,054 psi | 89% | 2900 fps | 98.1% |
| Hodgdon H414 | <<locked>> | 98% | 51,401 psi | 88% | 2940 fps | 95.9% |
| Hodgdon H4895 | <<locked>> | 86% | 50,285 psi | 86% | 2874 fps | 99.4% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,180 psi | 79% | 2825 fps | 99% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 52,852 psi | 90% | 2953 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,911 psi | 59% | 1818 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 51,764 psi | 88% | 2881 fps | 99.5% |
| IMR 3031 | <<locked>> | 86% | 49,763 psi | 85% | 2871 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 50,502 psi | 86% | 2844 fps | 98.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 49,023 psi | 83% | 2884 fps | 98.2% |
| IMR 4895 | <<locked>> | 90% | 52,402 psi | 89% | 2933 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 86% | 52,330 psi | 89% | 2871 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 82% | 52,272 psi | 89% | 2854 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 52,344 psi | 89% | 2890 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 50,082 psi | 85% | 2799 fps | 99.1% |
| Lovex S062 | <<locked>> | 90% | 50,009 psi | 85% | 2844 fps | 99.7% |
| Lovex S065 | <<locked>> | 98% | 52,605 psi | 90% | 2881 fps | 97.4% |
| Norma 201 | <<locked>> | 88% | 51,851 psi | 88% | 2864 fps | 99.8% |
| Norma 202 | <<locked>> | 88% | 52,417 psi | 89% | 2871 fps | 100% |
| Norma 203B | <<locked>> | 90% | 50,299 psi | 86% | 2887 fps | 99.2% |
| Norma URPᴾ | <<locked>> | 100% | 51,053 psi | 87% | 2933 fps | 98.3% |
| Ramshot Big Game | <<locked>> | 90% | 50,879 psi | 87% | 2910 fps | 99.1% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 50,198 psi | 85% | 2923 fps | 96.6% |
| Ramshot TAC | <<locked>> | 86% | 52,794 psi | 90% | 2881 fps | 97.6% |
| Ramshot Wild Boar | <<locked>> | 86% | 52,170 psi | 89% | 2900 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 82% | 50,082 psi | 85% | 2818 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,215 psi | 60% | 1857 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 51,764 psi | 88% | 2858 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 52,750 psi | 90% | 2884 fps | 96.7% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 51,300 psi | 87% | 2966 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 51,039 psi | 87% | 2999 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 51,517 psi | 88% | 2963 fps | 98.3% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 51,822 psi | 88% | 2986 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 86% | 52,475 psi | 89% | 2851 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 52,243 psi | 89% | 2861 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 94% | 50,604 psi | 86% | 2884 fps | 99.5% |
| Shooters World Long Rifle | <<locked>> | 98% | 52,605 psi | 90% | 2881 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 88% | 52,344 psi | 89% | 2890 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 50,009 psi | 85% | 2844 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 52,576 psi | 90% | 2943 fps | 99.4% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 50,778 psi | 86% | 2851 fps | 97.7% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 51,837 psi | 88% | 2887 fps | 99.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 50,444 psi | 86% | 2769 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 50,647 psi | 86% | 2766 fps | 100% |
| Somchem S321 | <<locked>> | 82% | 49,893 psi | 85% | 2848 fps | 99.8% |
| Somchem S335 | <<locked>> | 88% | 52,968 psi | 90% | 2812 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 50,560 psi | 86% | 2848 fps | 99.1% |
| Somchem S355 | <<locked>> | 94% | 51,097 psi | 87% | 2881 fps | 99.5% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,397 psi | 77% | 2877 fps | 99.7% |
| Vihtavuori N130 | <<locked>> | 82% | 50,169 psi | 85% | 2740 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 50,662 psi | 86% | 2759 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 51,779 psi | 88% | 2838 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 52,924 psi | 90% | 2851 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 52,692 psi | 90% | 2867 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 50,183 psi | 85% | 2881 fps | 98.1% |
| Vihtavuori N530 | <<locked>> | 86% | 52,794 psi | 90% | 2871 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 90% | 51,111 psi | 87% | 2841 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 52,692 psi | 90% | 2936 fps | 98.4% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 37,855 psi | 64% | 2730 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 51,198 psi | 87% | 2864 fps | 99.7% |
| Winchester 748 | <<locked>> | 86% | 52,359 psi | 89% | 2917 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 51,677 psi | 88% | 2943 fps | 96% |
| Winchester StaBALL Match | <<locked>> | 88% | 51,561 psi | 88% | 2894 fps | 99.6% |
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% | 44,498 psi | 76% | 2687 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 48,791 psi | 83% | 2795 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 36,666 psi | 62% | 2589 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 43,888 psi | 75% | 2743 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 34,708 psi | 59% | 2569 fps | 99.2% |
| Accurate 4350 | <<locked>> | 92% | 38,609 psi | 66% | 2703 fps | 95.4% |
| ADI AR 2206H | <<locked>> | 80% | 41,104 psi | 70% | 2697 fps | 97.4% |
| ADI AR 2208 | <<locked>> | 82% | 37,159 psi | 63% | 2592 fps | 95.5% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,178 psi | 74% | 2713 fps | 98.9% |
| Alliant AR-Comp | <<locked>> | 80% | 42,627 psi | 73% | 2713 fps | 100% |
| Alliant Power Pro 2000-MR | 54.6 gr | 82% | 39,943 psi | 68% | 2769 fps | 96% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,171 psi | 58% | 2559 fps | 96.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 36,840 psi | 63% | 2621 fps | 95.6% |
| Alliant Reloder-16 | <<locked>> | 92% | 38,986 psi | 66% | 2720 fps | 95.5% |
| Alliant Reloder-17 | 55 gr | 84% | 33,707 psi | 57% | 2618 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,292 psi | 69% | 2690 fps | 96% |
| Bofors RP3 | <<locked>> | 80% | 33,388 psi | 57% | 2549 fps | 96.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,020 psi | 77% | 2710 fps | 99.5% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,582 psi | 71% | 2723 fps | 99% |
| Hodgdon CFE223 | <<locked>> | 80% | 46,035 psi | 78% | 2867 fps | 98.1% |
| Hodgdon H322 | <<locked>> | 80% | 49,400 psi | 84% | 2822 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 39,624 psi | 67% | 2671 fps | 95% |
| Hodgdon H414 | <<locked>> | 96% | 47,906 psi | 82% | 2877 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 41,423 psi | 71% | 2710 fps | 98% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 33,330 psi | 57% | 2552 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 37,318 psi | 64% | 2667 fps | 97.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,701 psi | 44% | 1621 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 39,813 psi | 68% | 2661 fps | 97.6% |
| IMR 3031 | <<locked>> | 80% | 40,669 psi | 69% | 2717 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 36,521 psi | 62% | 2572 fps | 95.5% |
| IMR 4831 | <<locked>> | 92% | 37,260 psi | 63% | 2657 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 37,724 psi | 64% | 2654 fps | 96.6% |
| IMR 8208 XBR | <<locked>> | 80% | 43,178 psi | 74% | 2713 fps | 98.9% |
| Lovex D073.5 | <<locked>> | 80% | 48,573 psi | 83% | 2799 fps | 99.9% |
| Lovex D073.6 | <<locked>> | 80% | 39,682 psi | 68% | 2674 fps | 99.4% |
| Lovex S060 | <<locked>> | 80% | 41,408 psi | 70% | 2641 fps | 97.5% |
| Lovex S062 | <<locked>> | 80% | 36,201 psi | 62% | 2579 fps | 97.4% |
| Lovex S065 | <<locked>> | 92% | 43,439 psi | 74% | 2720 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 40,045 psi | 68% | 2651 fps | 98.3% |
| Norma 202 | <<locked>> | 80% | 40,393 psi | 69% | 2667 fps | 99.8% |
| Norma 203B | <<locked>> | 80% | 36,216 psi | 62% | 2608 fps | 96% |
| Norma URP | <<locked>> | 92% | 38,885 psi | 66% | 2703 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 35,679 psi | 61% | 2615 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 98% | 46,876 psi | 80% | 2864 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 43,178 psi | 74% | 2707 fps | 95.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 42,438 psi | 72% | 2730 fps | 97.7% |
| Ramshot X-Terminator | <<locked>> | 80% | 46,659 psi | 79% | 2759 fps | 98.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,063 psi | 44% | 1663 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 48,631 psi | 83% | 2805 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,166 psi | 79% | 2769 fps | 95.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 38,305 psi | 65% | 2717 fps | 96% |
| ReloadSwiss RS 60 | 52.4 gr | 80% | 31,372 psi | 53% | 2566 fps | 96.9% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 41,336 psi | 70% | 2779 fps | 95.9% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 42,192 psi | 72% | 2799 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 43,729 psi | 74% | 2703 fps | 99.9% |
| Rottweil R 902 | <<locked>> | 80% | 38,058 psi | 65% | 2602 fps | 97.9% |
| Rottweil R 903 | <<locked>> | 82% | 33,649 psi | 57% | 2549 fps | 95.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 43,439 psi | 74% | 2720 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,682 psi | 68% | 2674 fps | 99.4% |
| Shooters World Precision | <<locked>> | 80% | 36,201 psi | 62% | 2579 fps | 97.4% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 34,998 psi | 60% | 2602 fps | 95.4% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,089 psi | 70% | 2674 fps | 95.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 39,610 psi | 67% | 2661 fps | 97% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,756 psi | 71% | 2621 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,447 psi | 59% | 2480 fps | 99.5% |
| Somchem S321 | <<locked>> | 80% | 46,644 psi | 79% | 2792 fps | 99.5% |
| Somchem S335 | <<locked>> | 80% | 41,220 psi | 70% | 2621 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,031 psi | 70% | 2677 fps | 97.3% |
| Somchem S355 | <<locked>> | 80% | 32,445 psi | 55% | 2507 fps | 95.1% |
| Somchem S365 | <<locked>> | 88% | 30,385 psi | 52% | 2533 fps | 95.6% |
| Vihtavuori N130 | <<locked>> | 80% | 47,340 psi | 81% | 2697 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,047 psi | 72% | 2621 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,347 psi | 64% | 2598 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 38,087 psi | 65% | 2598 fps | 99.7% |
| Vihtavuori N150 | <<locked>> | 80% | 30,748 psi | 52% | 2441 fps | 96.1% |
| Vihtavuori N160 | <<locked>> | 90% | 38,276 psi | 65% | 2654 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 43,091 psi | 73% | 2707 fps | 98.9% |
| Vihtavuori N540 | <<locked>> | 80% | 36,811 psi | 63% | 2585 fps | 99.2% |
| Vihtavuori N550 | <<locked>> | 92% | 40,234 psi | 68% | 2710 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 98% | 35,433 psi | 60% | 2674 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 33,866 psi | 58% | 2523 fps | 95.7% |
| Winchester 748 | <<locked>> | 80% | 42,496 psi | 72% | 2749 fps | 99.4% |
| Winchester 760 | <<locked>> | 96% | 48,167 psi | 82% | 2881 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 38,957 psi | 66% | 2661 fps | 97.5% |
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 101 powders for .30 R Blaser loaded with the .308 | 148gr | Hasler ARIETE. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 3,025 fps; across all powders the maximum-charge window runs from 1,818 fps to 3,025 fps. Accurate 3100 gives the best case fill at 100 %, and 101 of the 101 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 148.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, 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, Alliant Power Pro 2000-MR rank at the top here: for .30 R Blaser with the .308 | 148gr | Hasler ARIETE they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, Alliant Reloder-26, Hodgdon H4350 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.