Load Specifications
Load data in caliber .30 R Blaser with .308 | 170gr | Hornady InterLock FP bullet and 89 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-16 and Hodgdon Superformance.
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>> | 84% | 50,459 psi | 86% | 2638 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 52,736 psi | 90% | 2680 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 44,614 psi | 76% | 2638 fps | 97.1% |
| Accurate 4064 | <<locked>> | 86% | 50,821 psi | 87% | 2684 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 50,531 psi | 86% | 2759 fps | 99.4% |
| ADI AR 2206H | <<locked>> | 82% | 50,604 psi | 86% | 2707 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 88% | 51,764 psi | 88% | 2710 fps | 99.7% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 52,388 psi | 89% | 2789 fps | 96% |
| ADI Benchmark 8208 | <<locked>> | 82% | 52,794 psi | 90% | 2707 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 50,111 psi | 85% | 2812 fps | 99.7% |
| Alliant Power Pro Varmintᴾ | <<locked>> | 100% | 51,967 psi | 88% | 2782 fps | 96% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 51,866 psi | 88% | 2730 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 52,388 psi | 89% | 2753 fps | 99.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 51,837 psi | 88% | 2815 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 92% | 52,779 psi | 90% | 2848 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 51,198 psi | 87% | 2772 fps | 95.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 42,235 psi | 72% | 2664 fps | 99.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 47,790 psi | 81% | 2831 fps | 99.1% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 50,256 psi | 86% | 2717 fps | 99.4% |
| Bofors RP3 | <<locked>> | 88% | 52,562 psi | 89% | 2746 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 52,460 psi | 89% | 2717 fps | 97.2% |
| Hodgdon BL-C2 | <<locked>> | 82% | 52,257 psi | 89% | 2733 fps | 100% |
| Hodgdon H380 | <<locked>> | 86% | 49,951 psi | 85% | 2707 fps | 99% |
| Hodgdon H414 | <<locked>> | 94% | 53,069 psi | 90% | 2805 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 90% | 50,154 psi | 85% | 2713 fps | 96% |
| Hodgdon H4895 | <<locked>> | 82% | 51,155 psi | 87% | 2717 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 51,605 psi | 88% | 2746 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 50,691 psi | 86% | 2746 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 49,835 psi | 85% | 2776 fps | 96.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,737 psi | 61% | 1716 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 52,199 psi | 89% | 2717 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 51,343 psi | 87% | 2703 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 51,314 psi | 87% | 2694 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 84% | 50,850 psi | 87% | 2667 fps | 97.4% |
| IMR 4350 | <<locked>> | 96% | 52,866 psi | 90% | 2740 fps | 97.3% |
| IMR 4451 Enduron | <<locked>> | 90% | 50,966 psi | 87% | 2694 fps | 97.3% |
| IMR 4831 | <<locked>> | 96% | 51,271 psi | 87% | 2753 fps | 99.5% |
| IMR 4895 | <<locked>> | 84% | 50,357 psi | 86% | 2730 fps | 99.9% |
| IMR 8208 XBR | <<locked>> | 82% | 52,794 psi | 90% | 2707 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 50,372 psi | 86% | 2684 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 50,198 psi | 85% | 2641 fps | 99.8% |
| Lovex S062 | <<locked>> | 86% | 51,256 psi | 87% | 2694 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 50,618 psi | 86% | 2694 fps | 98.5% |
| Lovex S070 | <<locked>> | 94% | 51,517 psi | 88% | 2723 fps | 97.8% |
| Norma 201 | <<locked>> | 84% | 52,692 psi | 90% | 2703 fps | 100% |
| Norma 202 | <<locked>> | 82% | 50,140 psi | 85% | 2661 fps | 100% |
| Norma 203B | <<locked>> | 86% | 51,677 psi | 88% | 2740 fps | 99.9% |
| Norma MRPᴾ | <<locked>> | 100% | 47,485 psi | 81% | 2785 fps | 96.7% |
| Norma URP | <<locked>> | 96% | 53,069 psi | 90% | 2799 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 86% | 51,924 psi | 88% | 2759 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 96% | 51,764 psi | 88% | 2789 fps | 98.4% |
| Ramshot TAC | <<locked>> | 82% | 52,953 psi | 90% | 2723 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 82% | 52,765 psi | 90% | 2743 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,230 psi | 62% | 1755 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 50,154 psi | 85% | 2687 fps | 97.8% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 52,576 psi | 90% | 2808 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 52,301 psi | 89% | 2844 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 50,111 psi | 85% | 2776 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 52,924 psi | 90% | 2854 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 84% | 50,241 psi | 86% | 2657 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 52,446 psi | 89% | 2740 fps | 100% |
| Rottweil R 907 | <<locked>> | 92% | 52,460 psi | 89% | 2717 fps | 97.2% |
| Shooters World Long Rifle | <<locked>> | 92% | 50,618 psi | 86% | 2694 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 82% | 50,372 psi | 86% | 2684 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 51,256 psi | 87% | 2694 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 51,517 psi | 88% | 2723 fps | 97.8% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 50,662 psi | 86% | 2743 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 51,459 psi | 88% | 2700 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 52,315 psi | 89% | 2726 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 50,821 psi | 87% | 2602 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 51,213 psi | 87% | 2602 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 50,473 psi | 86% | 2641 fps | 97.3% |
| Somchem S335 | <<locked>> | 82% | 50,430 psi | 86% | 2602 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 51,184 psi | 87% | 2694 fps | 99.9% |
| Somchem S355 | <<locked>> | 90% | 52,794 psi | 90% | 2736 fps | 100% |
| Somchem S365 | <<locked>> | 98% | 51,329 psi | 87% | 2802 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 50,792 psi | 86% | 2736 fps | 96.9% |
| Vihtavuori N133 | <<locked>> | 82% | 51,213 psi | 87% | 2589 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 50,038 psi | 85% | 2628 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 50,531 psi | 86% | 2641 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 50,691 psi | 86% | 2667 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 52,040 psi | 89% | 2746 fps | 99.4% |
| Vihtavuori N540 | <<locked>> | 86% | 52,156 psi | 89% | 2680 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 51,155 psi | 87% | 2749 fps | 99.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 46,963 psi | 80% | 2743 fps | 99.4% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 51,851 psi | 88% | 2720 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 49,908 psi | 85% | 2756 fps | 97.4% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 38,014 psi | 65% | 2680 fps | 99.6% |
| Winchester StaBALL Match | <<locked>> | 84% | 52,257 psi | 89% | 2733 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 2495 | <<locked>> | 80% | 44,251 psi | 75% | 2546 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 46,122 psi | 79% | 2572 fps | 95.4% |
| Accurate 3100 | <<locked>> | 96% | 38,754 psi | 66% | 2526 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 41,843 psi | 71% | 2543 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 33,214 psi | 57% | 2428 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 47,471 psi | 81% | 2654 fps | 99.6% |
| ADI AR 2208 | <<locked>> | 80% | 40,306 psi | 69% | 2507 fps | 98.1% |
| ADI AR 2209 | <<locked>> | 98% | 48,965 psi | 83% | 2730 fps | 95.1% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,516 psi | 84% | 2657 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 43,627 psi | 74% | 2694 fps | 98.8% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 48,646 psi | 83% | 2726 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,292 psi | 69% | 2533 fps | 99.2% |
| Alliant Reloder-15 | <<locked>> | 80% | 43,076 psi | 73% | 2592 fps | 98.8% |
| Alliant Reloder-16 | 51 gr | 82% | 33,402 psi | 57% | 2441 fps | 95.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 34,838 psi | 59% | 2503 fps | 97.8% |
| Alliant Reloder-19 | <<locked>> | 98% | 47,993 psi | 82% | 2717 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 88% | 28,993 psi | 49% | 2346 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 92% | 35,868 psi | 61% | 2579 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,920 psi | 80% | 2661 fps | 99% |
| Bofors RP3 | <<locked>> | 80% | 40,147 psi | 68% | 2536 fps | 99.3% |
| Bofors RP7 | <<locked>> | 86% | 43,584 psi | 74% | 2562 fps | 95% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,950 psi | 83% | 2684 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,944 psi | 70% | 2543 fps | 97.2% |
| Hodgdon H414 | <<locked>> | 88% | 43,482 psi | 74% | 2641 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 88% | 47,253 psi | 80% | 2664 fps | 95.2% |
| Hodgdon H4895 | <<locked>> | 80% | 47,921 psi | 82% | 2664 fps | 99.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,776 psi | 49% | 2290 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 44,208 psi | 75% | 2641 fps | 99.8% |
| Hodgdon Superformance | 62.2 gr | 88% | 43,004 psi | 73% | 2651 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,629 psi | 45% | 1532 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 46,064 psi | 78% | 2618 fps | 99.7% |
| IMR 3031 | <<locked>> | 80% | 47,921 psi | 82% | 2654 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,337 psi | 72% | 2539 fps | 98.7% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,759 psi | 76% | 2562 fps | 96% |
| IMR 4350 | <<locked>> | 90% | 43,845 psi | 75% | 2585 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 84% | 42,511 psi | 72% | 2543 fps | 95.2% |
| IMR 4831 | <<locked>> | 82% | 32,285 psi | 55% | 2388 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 44,164 psi | 75% | 2621 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 80% | 49,516 psi | 84% | 2657 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 47,079 psi | 80% | 2635 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 47,282 psi | 80% | 2592 fps | 99.6% |
| Lovex S062 | <<locked>> | 80% | 42,569 psi | 72% | 2549 fps | 99.7% |
| Lovex S065 | <<locked>> | 82% | 37,231 psi | 63% | 2441 fps | 95.2% |
| Lovex S070 | <<locked>> | 88% | 42,627 psi | 73% | 2569 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 46,470 psi | 79% | 2605 fps | 99.9% |
| Norma 202 | <<locked>> | 80% | 46,949 psi | 80% | 2612 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,467 psi | 72% | 2582 fps | 99% |
| Norma MRP | <<locked>> | 98% | 44,164 psi | 75% | 2723 fps | 95.7% |
| Norma URP | <<locked>> | 82% | 33,388 psi | 57% | 2428 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 42,424 psi | 72% | 2598 fps | 98.9% |
| Ramshot Hunter | <<locked>> | 88% | 39,842 psi | 68% | 2575 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 49,516 psi | 84% | 2667 fps | 98.4% |
| Ramshot Wild Boar | <<locked>> | 80% | 49,240 psi | 84% | 2687 fps | 99.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,948 psi | 46% | 1568 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 41,162 psi | 70% | 2523 fps | 95.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,861 psi | 78% | 2700 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 37,072 psi | 63% | 2569 fps | 99.9% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 35,447 psi | 60% | 2500 fps | 95.8% |
| ReloadSwiss RS 70 | 58.4 gr | 86% | 37,565 psi | 64% | 2556 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 44,309 psi | 75% | 2562 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 80% | 37,782 psi | 64% | 2484 fps | 98.7% |
| Rottweil R 907 | <<locked>> | 86% | 43,584 psi | 74% | 2562 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 82% | 37,231 psi | 63% | 2441 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 47,079 psi | 80% | 2635 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,569 psi | 72% | 2549 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 42,627 psi | 73% | 2569 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,711 psi | 66% | 2530 fps | 98.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 48,225 psi | 82% | 2648 fps | 98.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 46,035 psi | 78% | 2625 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,761 psi | 81% | 2559 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,972 psi | 68% | 2431 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 41,640 psi | 71% | 2490 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 47,326 psi | 81% | 2556 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,732 psi | 81% | 2641 fps | 99.6% |
| Somchem S355 | <<locked>> | 80% | 38,392 psi | 65% | 2487 fps | 98.6% |
| Somchem S365 | <<locked>> | 80% | 28,152 psi | 48% | 2329 fps | 96.7% |
| Somchem S385 | <<locked>> | 96% | 44,483 psi | 76% | 2631 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 48,167 psi | 82% | 2549 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 44,121 psi | 75% | 2543 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,541 psi | 76% | 2549 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,637 psi | 62% | 2425 fps | 99.2% |
| Vihtavuori N160 | <<locked>> | 82% | 34,882 psi | 59% | 2431 fps | 95.8% |
| Vihtavuori N540 | <<locked>> | 80% | 43,033 psi | 73% | 2543 fps | 100% |
| Vihtavuori N550 | <<locked>> | 82% | 34,505 psi | 59% | 2431 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 88% | 31,343 psi | 53% | 2421 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,387 psi | 55% | 2352 fps | 97.2% |
| Winchester 760 | <<locked>> | 88% | 43,685 psi | 74% | 2644 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 92% | 29,196 psi | 50% | 2425 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,687 psi | 78% | 2628 fps | 99.7% |
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 89 powders for .30 R Blaser loaded with the .308 | 170gr | Hornady InterLock FP. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,854 fps; across all powders the maximum-charge window runs from 1,716 fps to 2,854 fps. Accurate 3100 gives the best case fill at 100 %, and 89 of the 89 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 170.0 gr projectile in 0.308" calls for a 1:6.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Power Pro Varmint 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-16, Hodgdon Superformance rank at the top here: for .30 R Blaser with the .308 | 170gr | Hornady InterLock FP 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.