Load Specifications
Load data in caliber .30 R Blaser with .308 | 155.8gr | Peregrine Glider GRM bullet and 91 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.
A valid access license is required to use the Personalized Load Calculator.
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% | 51,039 psi | 87% | 2713 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 52,736 psi | 90% | 2779 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 51,982 psi | 88% | 2769 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 52,808 psi | 90% | 2822 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 52,054 psi | 89% | 2812 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 52,040 psi | 89% | 2877 fps | 98.8% |
| ADI AR 2206H | <<locked>> | 86% | 50,256 psi | 86% | 2795 fps | 99.3% |
| ADI AR 2208 | <<locked>> | 92% | 51,459 psi | 88% | 2795 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 86% | 52,779 psi | 90% | 2805 fps | 99.9% |
| Alliant AR-Comp | <<locked>> | 86% | 53,040 psi | 90% | 2789 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 49,661 psi | 85% | 2894 fps | 98.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 50,879 psi | 87% | 2815 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 90% | 51,561 psi | 88% | 2835 fps | 99.2% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 50,575 psi | 86% | 2884 fps | 98.9% |
| Alliant Reloder-17 | <<locked>> | 96% | 51,561 psi | 88% | 2923 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 35,723 psi | 61% | 2602 fps | 96.6% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 50,067 psi | 85% | 2805 fps | 98.6% |
| Bofors RP3 | <<locked>> | 92% | 51,314 psi | 87% | 2828 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 51,401 psi | 88% | 2743 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 51,822 psi | 88% | 2828 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 50,082 psi | 85% | 2864 fps | 99% |
| Hodgdon H322 | <<locked>> | 84% | 52,649 psi | 90% | 2795 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 52,649 psi | 90% | 2838 fps | 98.5% |
| Hodgdon H414 | <<locked>> | 94% | 49,806 psi | 85% | 2841 fps | 95.9% |
| Hodgdon H4895 | <<locked>> | 86% | 50,763 psi | 86% | 2808 fps | 99.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 46,615 psi | 79% | 2762 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 49,835 psi | 85% | 2835 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 98% | 52,939 psi | 90% | 2904 fps | 96% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,838 psi | 59% | 1755 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 51,227 psi | 87% | 2795 fps | 99.6% |
| IMR 3031 | <<locked>> | 90% | 52,185 psi | 89% | 2825 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 50,227 psi | 86% | 2769 fps | 99% |
| IMR 4166 Enduron | <<locked>> | 94% | 52,968 psi | 90% | 2782 fps | 96.4% |
| IMR 4451 Enduron | <<locked>> | 94% | 50,865 psi | 87% | 2776 fps | 95.9% |
| IMR 4831ᴾ | <<locked>> | 100% | 43,627 psi | 74% | 2720 fps | 97.4% |
| IMR 4895 | <<locked>> | 90% | 52,866 psi | 90% | 2867 fps | 99.6% |
| IMR 8208 XBR | <<locked>> | 86% | 52,779 psi | 90% | 2805 fps | 99.9% |
| Lovex D073.5 | <<locked>> | 82% | 52,576 psi | 90% | 2785 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 52,808 psi | 90% | 2822 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 50,386 psi | 86% | 2733 fps | 99.3% |
| Lovex S062 | <<locked>> | 90% | 50,575 psi | 86% | 2779 fps | 99.9% |
| Lovex S065 | <<locked>> | 98% | 53,011 psi | 90% | 2815 fps | 97.8% |
| Lovex S070 | <<locked>> | 98% | 50,299 psi | 86% | 2792 fps | 96.2% |
| Norma 201 | <<locked>> | 88% | 52,315 psi | 89% | 2799 fps | 99.9% |
| Norma 202 | <<locked>> | 88% | 52,953 psi | 90% | 2805 fps | 100% |
| Norma 203B | <<locked>> | 90% | 50,749 psi | 86% | 2822 fps | 99.4% |
| Norma URPᴾ | <<locked>> | 100% | 51,372 psi | 87% | 2867 fps | 98.7% |
| Ramshot Big Game | <<locked>> | 90% | 51,329 psi | 87% | 2844 fps | 99.4% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 50,662 psi | 86% | 2861 fps | 97.1% |
| Ramshot TAC | <<locked>> | 84% | 49,864 psi | 85% | 2759 fps | 97.4% |
| Ramshot Wild Boar | <<locked>> | 86% | 52,678 psi | 90% | 2835 fps | 99.5% |
| Ramshot X-Terminator | <<locked>> | 82% | 50,343 psi | 86% | 2749 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,186 psi | 60% | 1798 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 52,359 psi | 89% | 2792 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 53,142 psi | 90% | 2818 fps | 97.2% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 51,793 psi | 88% | 2897 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 51,343 psi | 87% | 2930 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 51,924 psi | 88% | 2900 fps | 98.6% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 52,199 psi | 89% | 2923 fps | 98.3% |
| Rottweil R 901 | <<locked>> | 86% | 52,997 psi | 90% | 2782 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 52,750 psi | 90% | 2795 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 94% | 50,923 psi | 87% | 2815 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 53,011 psi | 90% | 2815 fps | 97.8% |
| Shooters World Match Rifle | <<locked>> | 88% | 52,808 psi | 90% | 2822 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 50,575 psi | 86% | 2779 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 98% | 50,299 psi | 86% | 2792 fps | 96.2% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 53,098 psi | 90% | 2877 fps | 99.6% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 51,256 psi | 87% | 2785 fps | 98.1% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 52,272 psi | 89% | 2822 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 50,908 psi | 87% | 2700 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 50,879 psi | 87% | 2697 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 50,009 psi | 85% | 2713 fps | 95.8% |
| Somchem S321 | <<locked>> | 82% | 50,473 psi | 86% | 2782 fps | 99.9% |
| Somchem S335 | <<locked>> | 86% | 50,212 psi | 85% | 2697 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 51,053 psi | 87% | 2785 fps | 99.3% |
| Somchem S355 | <<locked>> | 94% | 51,619 psi | 88% | 2818 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 45,963 psi | 78% | 2818 fps | 99.9% |
| Unknown powder | <<locked>> | 98% | 52,823 psi | 90% | 2881 fps | 98.4% |
| Vihtavuori N130 | <<locked>> | 84% | 52,837 psi | 90% | 2703 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 50,502 psi | 86% | 2684 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 52,243 psi | 89% | 2766 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 52,692 psi | 90% | 2772 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 53,011 psi | 90% | 2802 fps | 100% |
| Vihtavuori N160 | <<locked>> | 96% | 49,922 psi | 85% | 2799 fps | 98.3% |
| Vihtavuori N530 | <<locked>> | 84% | 52,460 psi | 89% | 2812 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 52,243 psi | 89% | 2795 fps | 100% |
| Vihtavuori N550 | <<locked>> | 96% | 49,937 psi | 85% | 2841 fps | 98.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,363 psi | 65% | 2677 fps | 96.6% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 51,474 psi | 88% | 2802 fps | 99.8% |
| Winchester 748 | <<locked>> | 82% | 49,980 psi | 85% | 2805 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 49,806 psi | 85% | 2841 fps | 95.9% |
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% | 44,991 psi | 77% | 2621 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 49,153 psi | 84% | 2726 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,028 psi | 63% | 2526 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 42,772 psi | 73% | 2661 fps | 99.8% |
| Accurate 4064 | <<locked>> | 80% | 35,041 psi | 60% | 2513 fps | 99.5% |
| Accurate 4350 | <<locked>> | 90% | 36,187 psi | 62% | 2585 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 41,437 psi | 71% | 2635 fps | 97.8% |
| ADI AR 2208 | <<locked>> | 80% | 35,288 psi | 60% | 2484 fps | 95.2% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,569 psi | 74% | 2651 fps | 99.2% |
| Alliant AR-Comp | <<locked>> | 80% | 43,207 psi | 74% | 2648 fps | 100% |
| Alliant Power Pro 2000-MR | 51.6 gr | 80% | 37,420 psi | 64% | 2641 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,490 psi | 59% | 2500 fps | 96.8% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,202 psi | 63% | 2562 fps | 96.1% |
| Alliant Reloder-16 | <<locked>> | 90% | 36,869 psi | 63% | 2605 fps | 95.2% |
| Alliant Reloder-17 | 53.4 gr | 84% | 34,113 psi | 58% | 2566 fps | 96.1% |
| Alliant Reloder-23 | <<locked>> | 98% | 33,489 psi | 57% | 2546 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 40,683 psi | 69% | 2631 fps | 96.6% |
| Bofors RP3 | <<locked>> | 80% | 33,794 psi | 58% | 2497 fps | 96.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,324 psi | 77% | 2644 fps | 99.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 41,959 psi | 71% | 2661 fps | 99.3% |
| Hodgdon CFE223 | <<locked>> | 80% | 46,340 psi | 79% | 2799 fps | 98.4% |
| Hodgdon H322 | <<locked>> | 80% | 46,311 psi | 79% | 2697 fps | 100% |
| Hodgdon H380 | <<locked>> | 84% | 40,001 psi | 68% | 2612 fps | 95.6% |
| Hodgdon H414 | <<locked>> | 92% | 46,644 psi | 79% | 2785 fps | 95.1% |
| Hodgdon H4895 | <<locked>> | 80% | 41,814 psi | 71% | 2648 fps | 98.4% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 31,531 psi | 54% | 2444 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,404 psi | 60% | 2556 fps | 97.2% |
| Hodgdon Superformance | <<locked>> | 96% | 49,255 psi | 84% | 2841 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,773 psi | 44% | 1568 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 37,188 psi | 63% | 2536 fps | 97.2% |
| IMR 3031 | <<locked>> | 80% | 37,478 psi | 64% | 2582 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 34,389 psi | 59% | 2461 fps | 95.2% |
| IMR 4166 Enduron | <<locked>> | 90% | 46,963 psi | 80% | 2680 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 92% | 47,776 psi | 81% | 2723 fps | 95.1% |
| IMR 4831 | <<locked>> | 96% | 38,334 psi | 65% | 2615 fps | 95.9% |
| IMR 4895 | <<locked>> | 80% | 38,116 psi | 65% | 2595 fps | 97.1% |
| IMR 8208 XBR | <<locked>> | 80% | 43,569 psi | 74% | 2651 fps | 99.2% |
| Lovex D073.5 | <<locked>> | 80% | 48,979 psi | 83% | 2733 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 39,943 psi | 68% | 2612 fps | 99.6% |
| Lovex S060 | <<locked>> | 80% | 41,916 psi | 71% | 2582 fps | 98% |
| Lovex S062 | <<locked>> | 80% | 36,680 psi | 62% | 2523 fps | 97.9% |
| Lovex S065 | <<locked>> | 92% | 43,772 psi | 75% | 2657 fps | 95.7% |
| Lovex S070 | <<locked>> | 96% | 47,181 psi | 80% | 2736 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 40,350 psi | 69% | 2589 fps | 98.7% |
| Norma 202 | <<locked>> | 80% | 40,756 psi | 69% | 2605 fps | 99.9% |
| Norma 203B | <<locked>> | 80% | 36,564 psi | 62% | 2552 fps | 96.6% |
| Norma URP | <<locked>> | 90% | 36,753 psi | 63% | 2592 fps | 95% |
| Ramshot Big Game | <<locked>> | 80% | 36,013 psi | 61% | 2556 fps | 96.1% |
| Ramshot Hunter | <<locked>> | 96% | 44,324 psi | 75% | 2746 fps | 95.4% |
| Ramshot TAC | <<locked>> | 80% | 43,598 psi | 74% | 2648 fps | 95.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 42,830 psi | 73% | 2667 fps | 98.1% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,036 psi | 80% | 2694 fps | 98.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,976 psi | 44% | 1608 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 48,849 psi | 83% | 2736 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 46,557 psi | 79% | 2710 fps | 95.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 38,827 psi | 66% | 2661 fps | 96.6% |
| ReloadSwiss RS 60 | 50.8 gr | 80% | 31,647 psi | 54% | 2513 fps | 97.6% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 38,928 psi | 66% | 2664 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 42,453 psi | 72% | 2740 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 80% | 44,179 psi | 75% | 2641 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 38,290 psi | 65% | 2539 fps | 98.2% |
| Rottweil R 903 | <<locked>> | 80% | 31,618 psi | 54% | 2434 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 92% | 43,772 psi | 75% | 2657 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 39,943 psi | 68% | 2612 fps | 99.6% |
| Shooters World Precision | <<locked>> | 80% | 36,680 psi | 62% | 2523 fps | 97.9% |
| Shooters World SW4350 | <<locked>> | 96% | 47,181 psi | 80% | 2736 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 33,069 psi | 56% | 2490 fps | 95.1% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 41,481 psi | 71% | 2615 fps | 95.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,089 psi | 68% | 2602 fps | 97.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 41,945 psi | 71% | 2556 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 34,606 psi | 59% | 2418 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 46,804 psi | 80% | 2664 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 47,108 psi | 80% | 2726 fps | 99.7% |
| Somchem S335 | <<locked>> | 80% | 41,495 psi | 71% | 2556 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,408 psi | 70% | 2618 fps | 97.8% |
| Somchem S355 | <<locked>> | 80% | 32,721 psi | 56% | 2448 fps | 95.7% |
| Somchem S365 | <<locked>> | 86% | 28,631 psi | 49% | 2425 fps | 95.3% |
| Unknown powder | <<locked>> | 90% | 40,277 psi | 69% | 2654 fps | 95.4% |
| Vihtavuori N130 | <<locked>> | 80% | 46,659 psi | 79% | 2612 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 39,610 psi | 67% | 2510 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 37,565 psi | 64% | 2533 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 37,942 psi | 65% | 2530 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 80% | 27,760 psi | 47% | 2303 fps | 95.2% |
| Vihtavuori N160 | <<locked>> | 88% | 37,768 psi | 64% | 2575 fps | 95.3% |
| Vihtavuori N530 | <<locked>> | 80% | 45,716 psi | 78% | 2700 fps | 99.5% |
| Vihtavuori N540 | <<locked>> | 80% | 37,666 psi | 64% | 2546 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 88% | 38,218 psi | 65% | 2621 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 98% | 35,810 psi | 61% | 2621 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 31,966 psi | 54% | 2415 fps | 95.3% |
| Winchester 748 | <<locked>> | 80% | 46,572 psi | 79% | 2749 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 46,644 psi | 79% | 2785 fps | 95.1% |
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 | 155.8gr | Peregrine Glider GRM. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,930 fps; across all powders the maximum-charge window runs from 1,755 fps to 2,930 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 54–90 %, leaving at least 10 % headroom. The 156.0 gr projectile in 0.308" calls for a 1:10.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate 4350, ADI AR 2209 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 | 155.8gr | Peregrine Glider GRM they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Accurate 3100, ADI AR 2209 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.