Load Specifications
Load data in caliber .30 R Blaser with .306 | 155gr | Fox Classic Hunter bullet and 90 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.
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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 2015 | <<locked>> | 84% | 51,547 psi | 88% | 2733 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 52,997 psi | 90% | 2792 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 51,764 psi | 88% | 2812 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 53,026 psi | 90% | 2835 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 52,779 psi | 90% | 2900 fps | 98.9% |
| ADI AR 2206H | <<locked>> | 86% | 50,908 psi | 87% | 2818 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 92% | 52,228 psi | 89% | 2818 fps | 99.2% |
| ADI Benchmark 8208 | <<locked>> | 84% | 50,169 psi | 85% | 2776 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 84% | 50,270 psi | 86% | 2762 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 50,401 psi | 86% | 2923 fps | 99% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 51,721 psi | 88% | 2838 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 90% | 52,359 psi | 89% | 2858 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 51,198 psi | 87% | 2907 fps | 99% |
| Alliant Reloder-17 | <<locked>> | 96% | 52,504 psi | 89% | 2953 fps | 99.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 36,201 psi | 62% | 2625 fps | 96.9% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 50,821 psi | 87% | 2828 fps | 98.7% |
| Bofors RP3 | <<locked>> | 92% | 51,851 psi | 88% | 2848 fps | 99.9% |
| Bofors RP7 | <<locked>> | 96% | 52,649 psi | 90% | 2815 fps | 95.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 52,025 psi | 89% | 2766 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 52,620 psi | 90% | 2854 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 50,691 psi | 86% | 2887 fps | 99.1% |
| Hodgdon H380 | <<locked>> | 92% | 53,113 psi | 90% | 2858 fps | 98.6% |
| Hodgdon H414 | <<locked>> | 98% | 52,692 psi | 90% | 2900 fps | 96.7% |
| Hodgdon H4895 | <<locked>> | 86% | 51,372 psi | 87% | 2828 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 47,297 psi | 81% | 2785 fps | 99.3% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 50,647 psi | 86% | 2858 fps | 99.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,012 psi | 60% | 1772 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 52,895 psi | 90% | 2835 fps | 99.8% |
| IMR 3031 | <<locked>> | 86% | 50,923 psi | 87% | 2822 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 51,619 psi | 88% | 2805 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 88% | 51,837 psi | 88% | 2779 fps | 96.2% |
| IMR 4350ᴾ | <<locked>> | 100% | 52,765 psi | 90% | 2835 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 94% | 51,532 psi | 88% | 2799 fps | 96.1% |
| IMR 4831ᴾ | <<locked>> | 100% | 50,024 psi | 85% | 2841 fps | 98.6% |
| IMR 4895 | <<locked>> | 88% | 50,386 psi | 86% | 2838 fps | 99.4% |
| IMR 8208 XBR | <<locked>> | 84% | 50,169 psi | 85% | 2776 fps | 99.8% |
| Lovex D073.6 | <<locked>> | 86% | 50,038 psi | 85% | 2795 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 50,995 psi | 87% | 2756 fps | 99.4% |
| Lovex S062 | <<locked>> | 90% | 51,140 psi | 87% | 2802 fps | 99.9% |
| Lovex S065 | <<locked>> | 96% | 50,415 psi | 86% | 2789 fps | 97.4% |
| Lovex S070 | <<locked>> | 98% | 51,227 psi | 87% | 2818 fps | 96.5% |
| Norma 201 | <<locked>> | 88% | 52,939 psi | 90% | 2818 fps | 100% |
| Norma 202 | <<locked>> | 86% | 50,299 psi | 86% | 2776 fps | 100% |
| Norma 203B | <<locked>> | 90% | 51,532 psi | 88% | 2844 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 52,388 psi | 89% | 2897 fps | 98.8% |
| Ramshot Big Game | <<locked>> | 90% | 52,040 psi | 89% | 2867 fps | 99.5% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 51,488 psi | 88% | 2887 fps | 97.3% |
| Ramshot TAC | <<locked>> | 84% | 50,299 psi | 86% | 2779 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 84% | 49,719 psi | 85% | 2802 fps | 99.3% |
| Ramshot X-Terminator | <<locked>> | 82% | 51,111 psi | 87% | 2772 fps | 99.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,346 psi | 60% | 1811 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 52,765 psi | 90% | 2808 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 50,299 psi | 86% | 2785 fps | 96.6% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 52,446 psi | 89% | 2920 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 52,257 psi | 89% | 2956 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 52,837 psi | 90% | 2927 fps | 98.8% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 49,603 psi | 84% | 2890 fps | 97.9% |
| Rottweil R 901 | <<locked>> | 84% | 50,488 psi | 86% | 2756 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 50,067 psi | 85% | 2766 fps | 99.8% |
| Rottweil R 903 | <<locked>> | 94% | 51,706 psi | 88% | 2838 fps | 99.8% |
| Rottweil R 907 | <<locked>> | 96% | 52,649 psi | 90% | 2815 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 96% | 50,415 psi | 86% | 2789 fps | 97.4% |
| Shooters World Match Rifle | <<locked>> | 86% | 50,038 psi | 85% | 2795 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 51,140 psi | 87% | 2802 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 98% | 51,227 psi | 87% | 2818 fps | 96.5% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 50,444 psi | 86% | 2848 fps | 99.3% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 52,054 psi | 89% | 2812 fps | 98.3% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 52,779 psi | 90% | 2841 fps | 99.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 51,329 psi | 87% | 2720 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 51,445 psi | 88% | 2717 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 50,705 psi | 86% | 2740 fps | 96% |
| Somchem S321 | <<locked>> | 82% | 51,039 psi | 87% | 2805 fps | 99.9% |
| Somchem S335 | <<locked>> | 86% | 50,807 psi | 86% | 2720 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 51,822 psi | 88% | 2808 fps | 99.4% |
| Somchem S355 | <<locked>> | 94% | 52,388 psi | 89% | 2841 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 46,601 psi | 79% | 2841 fps | 99.9% |
| Vihtavuori N130 | <<locked>> | 82% | 51,213 psi | 87% | 2690 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 51,547 psi | 88% | 2710 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 52,968 psi | 90% | 2789 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 50,850 psi | 87% | 2756 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 50,459 psi | 86% | 2772 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 51,416 psi | 88% | 2841 fps | 98.6% |
| Vihtavuori N530 | <<locked>> | 84% | 50,285 psi | 86% | 2772 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 90% | 52,359 psi | 89% | 2799 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 50,430 psi | 86% | 2841 fps | 98.3% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 38,986 psi | 66% | 2700 fps | 96.8% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 52,228 psi | 89% | 2825 fps | 99.9% |
| Winchester 748 | <<locked>> | 84% | 50,053 psi | 85% | 2818 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 52,982 psi | 90% | 2907 fps | 96.7% |
| Winchester StaBALL Match | <<locked>> | 88% | 52,591 psi | 90% | 2848 fps | 99.8% |
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% | 45,498 psi | 77% | 2641 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 37,550 psi | 64% | 2546 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 44,918 psi | 76% | 2703 fps | 100% |
| Accurate 4064 | <<locked>> | 80% | 35,505 psi | 60% | 2530 fps | 99.5% |
| Accurate 4350 | <<locked>> | 90% | 36,927 psi | 63% | 2615 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 41,872 psi | 71% | 2654 fps | 98% |
| ADI AR 2208 | <<locked>> | 80% | 35,665 psi | 61% | 2503 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 80% | 43,990 psi | 75% | 2671 fps | 99.2% |
| Alliant AR-Comp | <<locked>> | 80% | 43,816 psi | 75% | 2667 fps | 100% |
| Alliant Power Pro 2000-MR | 52.5 gr | 80% | 37,927 psi | 65% | 2664 fps | 95.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 34,911 psi | 59% | 2520 fps | 97% |
| Alliant Reloder-15 | <<locked>> | 80% | 37,608 psi | 64% | 2582 fps | 96.3% |
| Alliant Reloder-16 | <<locked>> | 90% | 37,289 psi | 63% | 2628 fps | 95.4% |
| Alliant Reloder-17 | 53 gr | 82% | 32,227 psi | 55% | 2526 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 98% | 34,011 psi | 58% | 2572 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 41,220 psi | 70% | 2654 fps | 96.8% |
| Bofors RP3 | <<locked>> | 80% | 34,374 psi | 59% | 2520 fps | 97% |
| Bofors RP7 | <<locked>> | 94% | 49,400 psi | 84% | 2759 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 45,977 psi | 78% | 2667 fps | 99.7% |
| Hodgdon BL-C2 | <<locked>> | 80% | 42,554 psi | 72% | 2684 fps | 99.4% |
| Hodgdon CFE223 | <<locked>> | 80% | 47,224 psi | 80% | 2828 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 84% | 40,567 psi | 69% | 2635 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 94% | 46,050 psi | 78% | 2785 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 42,221 psi | 72% | 2667 fps | 98.5% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 31,995 psi | 54% | 2467 fps | 95.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 38,189 psi | 65% | 2628 fps | 98% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,860 psi | 44% | 1581 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 40,785 psi | 69% | 2621 fps | 98.2% |
| IMR 3031 | <<locked>> | 80% | 41,771 psi | 71% | 2674 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 37,405 psi | 64% | 2539 fps | 96.3% |
| IMR 4166 Enduron | <<locked>> | 86% | 48,472 psi | 83% | 2720 fps | 95.5% |
| IMR 4350 | <<locked>> | 98% | 49,588 psi | 84% | 2782 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 92% | 48,196 psi | 82% | 2743 fps | 95.3% |
| IMR 4831 | <<locked>> | 92% | 38,159 psi | 65% | 2621 fps | 95.8% |
| IMR 4895 | <<locked>> | 80% | 38,508 psi | 66% | 2615 fps | 97.2% |
| IMR 8208 XBR | <<locked>> | 80% | 43,990 psi | 75% | 2671 fps | 99.2% |
| Lovex D073.6 | <<locked>> | 80% | 40,625 psi | 69% | 2635 fps | 99.7% |
| Lovex S060 | <<locked>> | 80% | 42,308 psi | 72% | 2602 fps | 98.1% |
| Lovex S062 | <<locked>> | 80% | 37,101 psi | 63% | 2543 fps | 98% |
| Lovex S065 | <<locked>> | 90% | 41,771 psi | 71% | 2631 fps | 95.2% |
| Lovex S070 | <<locked>> | 96% | 47,848 psi | 81% | 2762 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 40,799 psi | 69% | 2608 fps | 98.8% |
| Norma 202 | <<locked>> | 80% | 41,205 psi | 70% | 2625 fps | 99.9% |
| Norma 203B | <<locked>> | 80% | 36,985 psi | 63% | 2572 fps | 96.7% |
| Norma URP | <<locked>> | 90% | 37,420 psi | 64% | 2618 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 36,535 psi | 62% | 2579 fps | 96.4% |
| Ramshot Hunter | <<locked>> | 96% | 44,860 psi | 76% | 2769 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 44,092 psi | 75% | 2667 fps | 96.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 43,381 psi | 74% | 2690 fps | 98.3% |
| Ramshot X-Terminator | <<locked>> | 80% | 47,572 psi | 81% | 2717 fps | 98.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,049 psi | 44% | 1617 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 49,545 psi | 84% | 2759 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 43,947 psi | 75% | 2674 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 39,262 psi | 67% | 2680 fps | 96.8% |
| ReloadSwiss RS 60 | 51.7 gr | 80% | 32,082 psi | 55% | 2536 fps | 97.8% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 39,537 psi | 67% | 2687 fps | 95.8% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 40,089 psi | 68% | 2700 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 44,730 psi | 76% | 2661 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 38,754 psi | 66% | 2559 fps | 98.4% |
| Rottweil R 903 | <<locked>> | 80% | 32,227 psi | 55% | 2461 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 94% | 49,400 psi | 84% | 2759 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 90% | 41,771 psi | 71% | 2631 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 40,625 psi | 69% | 2635 fps | 99.7% |
| Shooters World Precision | <<locked>> | 80% | 37,101 psi | 63% | 2543 fps | 98% |
| Shooters World SW4350 | <<locked>> | 96% | 47,848 psi | 81% | 2762 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 33,388 psi | 57% | 2510 fps | 95.2% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 42,047 psi | 72% | 2638 fps | 96.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 40,451 psi | 69% | 2621 fps | 97.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 42,409 psi | 72% | 2575 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 35,041 psi | 60% | 2438 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 47,427 psi | 81% | 2684 fps | 95.2% |
| Somchem S321 | <<locked>> | 80% | 47,674 psi | 81% | 2749 fps | 99.8% |
| Somchem S335 | <<locked>> | 80% | 41,901 psi | 71% | 2575 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 41,945 psi | 71% | 2638 fps | 97.9% |
| Somchem S355 | <<locked>> | 80% | 33,141 psi | 56% | 2470 fps | 95.9% |
| Somchem S365 | <<locked>> | 86% | 29,051 psi | 49% | 2444 fps | 95.5% |
| Vihtavuori N130 | <<locked>> | 80% | 48,051 psi | 82% | 2644 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 42,728 psi | 73% | 2572 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 38,101 psi | 65% | 2552 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 39,088 psi | 67% | 2562 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 31,589 psi | 54% | 2411 fps | 96.9% |
| Vihtavuori N160 | <<locked>> | 88% | 36,782 psi | 63% | 2569 fps | 95% |
| Vihtavuori N530 | <<locked>> | 80% | 44,150 psi | 75% | 2667 fps | 99.3% |
| Vihtavuori N540 | <<locked>> | 80% | 37,565 psi | 64% | 2543 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 90% | 38,595 psi | 66% | 2621 fps | 95.4% |
| Vihtavuori N555 | <<locked>> | 96% | 34,069 psi | 58% | 2589 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 32,271 psi | 55% | 2434 fps | 95.5% |
| Winchester 748 | <<locked>> | 80% | 43,468 psi | 74% | 2707 fps | 99.7% |
| Winchester 760 | <<locked>> | 94% | 46,050 psi | 78% | 2785 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 39,856 psi | 68% | 2625 fps | 98.1% |
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 90 powders for .30 R Blaser loaded with the .306 | 155gr | Fox Classic Hunter. ReloadSwiss RS 60 delivers the highest muzzle velocity at 2,956 fps; across all powders the maximum-charge window runs from 1,772 fps to 2,956 fps. Accurate 4350 gives the best case fill at 100 %, and 90 of the 90 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 60–90 %, leaving at least 10 % headroom. The 155.0 gr projectile in 0.306" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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 .306 | 155gr | Fox Classic Hunter 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.