
Load Specifications
Load data in caliber .30 R Blaser with .308 | 171gr | Peregrine VRG-2 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 Reloder-16, ReloadSwiss RS 70 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 2495 | <<locked>> | 86% | 52,286 psi | 89% | 2664 fps | 100% |
| Accurate 2520 | <<locked>> | 82% | 52,315 psi | 89% | 2710 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 52,765 psi | 90% | 2671 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,308 psi | 74% | 2615 fps | 96.9% |
| Accurate 4064 | <<locked>> | 88% | 52,431 psi | 89% | 2707 fps | 100% |
| Accurate 4350 | <<locked>> | 96% | 52,620 psi | 90% | 2789 fps | 99.6% |
| ADI AR 2206H | <<locked>> | 84% | 52,968 psi | 90% | 2740 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 50,894 psi | 87% | 2694 fps | 99.7% |
| ADI Benchmark 8208 | <<locked>> | 82% | 51,880 psi | 88% | 2694 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 52,779 psi | 90% | 2671 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 52,649 psi | 90% | 2851 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 50,807 psi | 86% | 2713 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 51,372 psi | 87% | 2733 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 50,647 psi | 86% | 2795 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 92% | 51,532 psi | 88% | 2825 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,205 psi | 70% | 2644 fps | 99.4% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,412 psi | 79% | 2805 fps | 99% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 52,663 psi | 90% | 2749 fps | 99.7% |
| Bofors RP3 | <<locked>> | 88% | 51,068 psi | 87% | 2723 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 51,445 psi | 88% | 2700 fps | 97% |
| Hodgdon BL-C2 | <<locked>> | 82% | 51,155 psi | 87% | 2717 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 51,953 psi | 88% | 2733 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 90% | 49,922 psi | 85% | 2753 fps | 97.4% |
| Hodgdon H4350 | <<locked>> | 94% | 50,778 psi | 86% | 2723 fps | 96.2% |
| Hodgdon H4895 | <<locked>> | 82% | 50,096 psi | 85% | 2697 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 50,560 psi | 86% | 2730 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 49,705 psi | 85% | 2730 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 52,605 psi | 90% | 2822 fps | 97.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,636 psi | 61% | 1709 fps | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 50,546 psi | 86% | 2690 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 52,243 psi | 89% | 2717 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 52,750 psi | 90% | 2713 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 52,301 psi | 89% | 2690 fps | 97.7% |
| IMR 4350 | <<locked>> | 96% | 51,996 psi | 89% | 2726 fps | 97.2% |
| IMR 4451 Enduron | <<locked>> | 90% | 50,111 psi | 85% | 2680 fps | 97.2% |
| IMR 4831ᴾ | <<locked>> | 100% | 50,676 psi | 86% | 2743 fps | 99.5% |
| IMR 4895 | <<locked>> | 86% | 52,692 psi | 90% | 2762 fps | 100% |
| IMR 8208 XBR | <<locked>> | 82% | 51,880 psi | 88% | 2694 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 52,562 psi | 89% | 2713 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 52,373 psi | 89% | 2671 fps | 99.9% |
| Lovex S062 | <<locked>> | 86% | 50,169 psi | 85% | 2674 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 52,634 psi | 90% | 2723 fps | 98.8% |
| Lovex S070 | <<locked>> | 94% | 50,386 psi | 86% | 2707 fps | 97.6% |
| Norma 201 | <<locked>> | 84% | 51,488 psi | 88% | 2687 fps | 100% |
| Norma 202 | <<locked>> | 84% | 52,170 psi | 89% | 2690 fps | 100% |
| Norma 203B | <<locked>> | 86% | 50,647 psi | 86% | 2720 fps | 99.9% |
| Norma 204 | <<locked>> | 96% | 52,388 psi | 89% | 2769 fps | 96% |
| Norma MRPᴾ | <<locked>> | 100% | 46,180 psi | 79% | 2762 fps | 96.4% |
| Norma URP | <<locked>> | 96% | 52,040 psi | 89% | 2782 fps | 99.5% |
| Ramshot Big Game | <<locked>> | 86% | 50,908 psi | 87% | 2740 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 50,749 psi | 86% | 2772 fps | 98.4% |
| Ramshot TAC | <<locked>> | 82% | 52,025 psi | 89% | 2707 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 82% | 51,779 psi | 88% | 2726 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,071 psi | 61% | 1749 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 52,489 psi | 89% | 2720 fps | 98.3% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 51,532 psi | 88% | 2792 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 51,358 psi | 87% | 2825 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 96% | 52,460 psi | 89% | 2808 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 52,025 psi | 89% | 2835 fps | 99.4% |
| Rottweil R 901 | <<locked>> | 82% | 52,359 psi | 89% | 2671 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 52,127 psi | 89% | 2687 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 51,198 psi | 87% | 2720 fps | 100% |
| Rottweil R 907 | <<locked>> | 92% | 51,445 psi | 88% | 2700 fps | 97% |
| Shooters World Long Rifle | <<locked>> | 94% | 52,634 psi | 90% | 2723 fps | 98.8% |
| Shooters World Match Rifle | <<locked>> | 84% | 52,562 psi | 89% | 2713 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 50,169 psi | 85% | 2674 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 50,386 psi | 86% | 2707 fps | 97.6% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 53,127 psi | 90% | 2779 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 50,343 psi | 86% | 2684 fps | 99% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 51,372 psi | 87% | 2710 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 53,113 psi | 90% | 2631 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 50,299 psi | 86% | 2589 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 52,910 psi | 90% | 2677 fps | 97.8% |
| Somchem S335 | <<locked>> | 84% | 52,402 psi | 89% | 2628 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 50,212 psi | 85% | 2677 fps | 99.8% |
| Somchem S355 | <<locked>> | 90% | 51,663 psi | 88% | 2720 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 50,241 psi | 86% | 2785 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,719 psi | 85% | 2720 fps | 96.7% |
| Unknown powder | <<locked>> | 94% | 52,765 psi | 90% | 2785 fps | 99.3% |
| Vihtavuori N133 | <<locked>> | 86% | 52,866 psi | 90% | 2615 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 52,098 psi | 89% | 2657 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 52,083 psi | 89% | 2661 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 53,026 psi | 90% | 2703 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 49,951 psi | 85% | 2707 fps | 99.2% |
| Vihtavuori N540 | <<locked>> | 86% | 51,605 psi | 88% | 2684 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 50,096 psi | 85% | 2749 fps | 99.2% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,469 psi | 77% | 2717 fps | 99.3% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 50,952 psi | 87% | 2703 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 49,922 psi | 85% | 2753 fps | 97.4% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,738 psi | 63% | 2651 fps | 99.4% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 51,953 psi | 88% | 2740 fps | 96% |
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 2495 | <<locked>> | 80% | 42,583 psi | 72% | 2520 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,849 psi | 83% | 2661 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 46,079 psi | 78% | 2562 fps | 95.5% |
| Accurate 3100 | <<locked>> | 96% | 37,449 psi | 64% | 2500 fps | 95.1% |
| Accurate 4064 | <<locked>> | 80% | 40,306 psi | 69% | 2516 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 34,374 psi | 59% | 2454 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 46,412 psi | 79% | 2635 fps | 99.5% |
| ADI AR 2208 | <<locked>> | 80% | 39,407 psi | 67% | 2487 fps | 97.9% |
| ADI Benchmark 8208 | <<locked>> | 80% | 48,588 psi | 83% | 2641 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 49,443 psi | 84% | 2625 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 42,699 psi | 73% | 2674 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,204 psi | 67% | 2510 fps | 99.1% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,032 psi | 72% | 2572 fps | 98.6% |
| Alliant Reloder-16 | 50.8 gr | 82% | 32,300 psi | 55% | 2411 fps | 95% |
| Alliant Reloder-17 | 53.4 gr | 80% | 33,852 psi | 58% | 2480 fps | 97.6% |
| Alliant Reloder-23 | <<locked>> | 90% | 29,936 psi | 51% | 2375 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 92% | 34,766 psi | 59% | 2552 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 45,963 psi | 78% | 2641 fps | 98.9% |
| Bofors RP3 | <<locked>> | 80% | 38,870 psi | 66% | 2513 fps | 99.1% |
| Bofors RP7 | <<locked>> | 88% | 45,281 psi | 77% | 2595 fps | 95.6% |
| Hodgdon BL-C2 | <<locked>> | 80% | 47,848 psi | 81% | 2667 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 39,624 psi | 67% | 2516 fps | 97% |
| Hodgdon H414 | <<locked>> | 86% | 43,366 psi | 74% | 2638 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 92% | 47,776 psi | 81% | 2671 fps | 95.4% |
| Hodgdon H4895 | <<locked>> | 80% | 46,891 psi | 80% | 2648 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 82% | 29,617 psi | 50% | 2316 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 40,524 psi | 69% | 2572 fps | 99.4% |
| Hodgdon Superformance | <<locked>> | 90% | 45,223 psi | 77% | 2694 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,484 psi | 45% | 1529 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 41,785 psi | 71% | 2539 fps | 99.2% |
| IMR 3031 | <<locked>> | 80% | 42,873 psi | 73% | 2575 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 38,653 psi | 66% | 2467 fps | 98% |
| IMR 4166 Enduron | <<locked>> | 84% | 43,482 psi | 74% | 2536 fps | 95.7% |
| IMR 4350 | <<locked>> | 92% | 45,832 psi | 78% | 2625 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 86% | 44,237 psi | 75% | 2575 fps | 95.8% |
| IMR 4831 | <<locked>> | 86% | 32,024 psi | 55% | 2382 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 43,120 psi | 73% | 2602 fps | 99.2% |
| IMR 8208 XBR | <<locked>> | 80% | 48,588 psi | 83% | 2641 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 45,847 psi | 78% | 2615 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,224 psi | 79% | 2572 fps | 99.5% |
| Lovex S062 | <<locked>> | 80% | 41,249 psi | 70% | 2523 fps | 99.6% |
| Lovex S065 | <<locked>> | 84% | 38,435 psi | 65% | 2467 fps | 95.7% |
| Lovex S070 | <<locked>> | 88% | 41,539 psi | 71% | 2549 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 45,310 psi | 77% | 2585 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 45,890 psi | 78% | 2595 fps | 100% |
| Norma 203B | <<locked>> | 80% | 41,394 psi | 70% | 2559 fps | 98.9% |
| Norma 204 | <<locked>> | 94% | 48,907 psi | 83% | 2710 fps | 95.1% |
| Norma MRP | <<locked>> | 98% | 43,134 psi | 73% | 2703 fps | 95.5% |
| Norma URP | <<locked>> | 84% | 34,708 psi | 59% | 2457 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 41,423 psi | 71% | 2579 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 88% | 38,856 psi | 66% | 2552 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 48,602 psi | 83% | 2651 fps | 98.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,298 psi | 82% | 2671 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,731 psi | 46% | 1565 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,176 psi | 68% | 2503 fps | 95.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 44,831 psi | 76% | 2680 fps | 99.1% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,100 psi | 61% | 2546 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 34,142 psi | 58% | 2467 fps | 95.4% |
| ReloadSwiss RS 70 | 58.3 gr | 86% | 36,608 psi | 62% | 2533 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 49,255 psi | 84% | 2621 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 43,091 psi | 73% | 2539 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 80% | 36,564 psi | 62% | 2461 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 88% | 45,281 psi | 77% | 2595 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 84% | 38,435 psi | 65% | 2467 fps | 95.7% |
| Shooters World Match Rifle | <<locked>> | 80% | 45,847 psi | 78% | 2615 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 41,249 psi | 70% | 2523 fps | 99.6% |
| Shooters World SW4350 | <<locked>> | 88% | 41,539 psi | 71% | 2549 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,739 psi | 64% | 2510 fps | 98.1% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 46,833 psi | 80% | 2625 fps | 98.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,078 psi | 77% | 2605 fps | 99.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 46,818 psi | 80% | 2543 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,044 psi | 66% | 2411 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 43,178 psi | 74% | 2516 fps | 95.7% |
| Somchem S335 | <<locked>> | 80% | 46,267 psi | 79% | 2539 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 46,775 psi | 80% | 2621 fps | 99.5% |
| Somchem S355 | <<locked>> | 80% | 37,246 psi | 63% | 2464 fps | 98.4% |
| Somchem S365 | <<locked>> | 80% | 27,079 psi | 46% | 2300 fps | 96.2% |
| Somchem S385 | <<locked>> | 96% | 43,366 psi | 74% | 2608 fps | 95% |
| Unknown powder | <<locked>> | 82% | 35,288 psi | 60% | 2461 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 44,048 psi | 75% | 2487 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 42,960 psi | 73% | 2523 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 42,801 psi | 73% | 2520 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 31,865 psi | 54% | 2326 fps | 98.2% |
| Vihtavuori N160 | <<locked>> | 80% | 32,996 psi | 56% | 2382 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 42,583 psi | 72% | 2543 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 33,359 psi | 57% | 2421 fps | 95.1% |
| Vihtavuori N555 | <<locked>> | 90% | 32,343 psi | 55% | 2448 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,459 psi | 54% | 2333 fps | 96.9% |
| Winchester 760 | <<locked>> | 86% | 43,366 psi | 74% | 2638 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 92% | 28,166 psi | 48% | 2392 fps | 95.2% |
| Winchester Supreme 780 | <<locked>> | 98% | 48,356 psi | 82% | 2680 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 110 powders for .30 R Blaser loaded with the .308 | 171gr | Peregrine VRG-2. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,851 fps; across all powders the maximum-charge window runs from 1,709 fps to 2,851 fps. Accurate 3100 gives the best case fill at 100 %, and 110 of the 110 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 171.0 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, ADI AR 2213 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 Reloder-16, ReloadSwiss RS 70, Alliant Reloder-17 rank at the top here: for .30 R Blaser with the .308 | 171gr | Peregrine VRG-2 they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2213, Alliant Reloder-22, Alliant Reloder-25 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.