Load Specifications
Load data in caliber .30 Super Fl. H&H with .311 | 182gr | Prvi Partizan FMJ BT bullet and 32 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Winchester StaBALL HD, Hodgdon Retumbo and ReloadSwiss RS 76.
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: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 90% | 41,727 psi | 90% | 2677 fps | 98.7% |
| ADI AR 2209 | <<locked>> | 86% | 41,350 psi | 89% | 2700 fps | 96.2% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 37,985 psi | 82% | 2707 fps | 97.2% |
| Alliant Power Pro Varmint | <<locked>> | 86% | 41,669 psi | 90% | 2700 fps | 96.3% |
| Alliant Reloder-16 | <<locked>> | 82% | 41,452 psi | 89% | 2723 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 86% | 41,220 psi | 89% | 2697 fps | 96.3% |
| Alliant Reloder-22 | <<locked>> | 90% | 41,539 psi | 90% | 2746 fps | 96.6% |
| Alliant Reloder-23 | <<locked>> | 90% | 39,653 psi | 85% | 2700 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 96% | 41,829 psi | 90% | 2785 fps | 99.5% |
| Alliant Reloder-26 | <<locked>> | 88% | 41,133 psi | 89% | 2805 fps | 99.7% |
| Bofors RP15 | <<locked>> | 92% | 40,988 psi | 88% | 2733 fps | 96.2% |
| Bofors RP5 | <<locked>> | 90% | 41,539 psi | 90% | 2746 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 41,727 psi | 90% | 2661 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 96% | 40,944 psi | 88% | 2815 fps | 97% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,622 psi | 79% | 1791 fps | 100% |
| IMR 4831 | <<locked>> | 82% | 41,147 psi | 89% | 2664 fps | 99.6% |
| Lovex S071 | <<locked>> | 94% | 40,089 psi | 86% | 2641 fps | 98.4% |
| Norma 204 | <<locked>> | 82% | 41,829 psi | 90% | 2687 fps | 96.2% |
| Norma MRP | <<locked>> | 88% | 40,828 psi | 88% | 2762 fps | 97.8% |
| Ramshot Hunter | <<locked>> | 82% | 41,408 psi | 89% | 2700 fps | 98.6% |
| Ramshot Magnum | <<locked>> | 94% | 40,944 psi | 88% | 2723 fps | 97.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,376 psi | 81% | 1834 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 41,437 psi | 89% | 2749 fps | 99.4% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 40,669 psi | 88% | 2808 fps | 98.1% |
| Rottweil R 905 | <<locked>> | 86% | 40,364 psi | 87% | 2677 fps | 96.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 39,987 psi | 86% | 2674 fps | 96.1% |
| Somchem S365 | <<locked>> | 84% | 41,800 psi | 90% | 2717 fps | 100% |
| Somchem S385 | <<locked>> | 86% | 41,031 psi | 88% | 2661 fps | 97.2% |
| Vihtavuori N165 | <<locked>> | 90% | 40,364 psi | 87% | 2638 fps | 96.7% |
| Vihtavuori N555 | <<locked>> | 88% | 41,727 psi | 90% | 2726 fps | 99.9% |
| Winchester StaBALL HD | <<locked>> | 94% | 40,524 psi | 87% | 2858 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 88% | 40,234 psi | 87% | 2641 fps | 95.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 29,704 psi | 64% | 2398 fps | 95% |
| ADI AR 2209 | <<locked>> | 84% | 38,769 psi | 84% | 2641 fps | 95.3% |
| ADI AR 2225 | <<locked>> | 96% | 33,388 psi | 72% | 2582 fps | 95% |
| Alliant Power Pro Varmint | <<locked>> | 84% | 38,856 psi | 84% | 2641 fps | 95.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 38,812 psi | 84% | 2667 fps | 99.5% |
| Alliant Reloder-19 | <<locked>> | 84% | 38,508 psi | 83% | 2635 fps | 95.4% |
| Alliant Reloder-22 | <<locked>> | 88% | 38,899 psi | 84% | 2690 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 28,703 psi | 62% | 2431 fps | 98.2% |
| Alliant Reloder-25 | <<locked>> | 86% | 30,487 psi | 66% | 2497 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 80% | 30,806 psi | 66% | 2549 fps | 96.9% |
| Bofors RP15 | <<locked>> | 90% | 38,392 psi | 83% | 2674 fps | 95.3% |
| Bofors RP5 | <<locked>> | 88% | 38,899 psi | 84% | 2690 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 36,434 psi | 79% | 2556 fps | 99.8% |
| Hodgdon Retumbo | 71.6 gr | 94% | 38,435 psi | 83% | 2756 fps | 96.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,398 psi | 59% | 1601 fps | 100% |
| IMR 4831 | <<locked>> | 80% | 38,551 psi | 83% | 2608 fps | 99.3% |
| Lovex S071 | <<locked>> | 86% | 31,067 psi | 67% | 2434 fps | 95.6% |
| Norma 204 | <<locked>> | 80% | 39,001 psi | 84% | 2625 fps | 95.3% |
| Norma MRP | <<locked>> | 82% | 33,127 psi | 71% | 2575 fps | 95% |
| Ramshot Hunter | <<locked>> | 80% | 38,667 psi | 83% | 2641 fps | 98% |
| Ramshot Magnum | <<locked>> | 90% | 35,505 psi | 77% | 2598 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,949 psi | 60% | 1640 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 38,667 psi | 83% | 2690 fps | 99% |
| ReloadSwiss RS 76 | 75 gr | 92% | 35,317 psi | 76% | 2671 fps | 95.9% |
| Rottweil R 905 | <<locked>> | 84% | 37,782 psi | 81% | 2621 fps | 95.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 37,434 psi | 81% | 2615 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 36,448 psi | 79% | 2608 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 35,882 psi | 77% | 2549 fps | 95.6% |
| Vihtavuori N165 | <<locked>> | 86% | 35,418 psi | 76% | 2530 fps | 95% |
| Vihtavuori N555 | <<locked>> | 80% | 31,894 psi | 69% | 2507 fps | 98.2% |
| Winchester StaBALL HD | 62.6 gr | 80% | 25,396 psi | 55% | 2418 fps | 97.7% |
| Winchester Supreme 780 | <<locked>> | 86% | 37,478 psi | 81% | 2582 fps | 95% |
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 32 powders for .30 Super Fl. H&H loaded with the .311 | 182gr | Prvi Partizan FMJ BT. Winchester StaBALL HD delivers the highest muzzle velocity at 2,858 fps; across all powders the maximum-charge window runs from 1,791 fps to 2,858 fps. ADI AR 2225 gives the best case fill at 100 %, and 32 of the 32 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (320 MPa), the top charges use 79–90 %, leaving at least 10 % headroom. The 182.0 gr projectile in 0.311" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. ADI AR 2225, Hodgdon TrailBoss, ReloadSwiss RS 14 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. Winchester StaBALL HD, Hodgdon Retumbo, ReloadSwiss RS 76 rank at the top here: for .30 Super Fl. H&H with the .311 | 182gr | Prvi Partizan FMJ BT 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.