Load Specifications
Load data in caliber .30 Super Fl. H&H with .308 | 175gr | SAKO Blade bullet and 33 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Winchester StaBALL HD, Alliant Reloder-26 and Norma MRP.
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>> | 92% | 40,147 psi | 87% | 2694 fps | 98% |
| Accurate 4350 | <<locked>> | 84% | 41,858 psi | 90% | 2743 fps | 99.4% |
| Alliant Reloder-16 | <<locked>> | 84% | 40,756 psi | 88% | 2759 fps | 99.5% |
| Alliant Reloder-23 | <<locked>> | 94% | 41,046 psi | 88% | 2779 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 40,625 psi | 88% | 2802 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 90% | 39,639 psi | 85% | 2822 fps | 99.1% |
| Hodgdon H414 | <<locked>> | 82% | 41,278 psi | 89% | 2740 fps | 97.3% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 40,669 psi | 88% | 2694 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 82% | 40,335 psi | 87% | 2753 fps | 96.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,260 psi | 78% | 1814 fps | 100% |
| IMR 4350 | <<locked>> | 84% | 41,307 psi | 89% | 2684 fps | 96.7% |
| IMR 4831 | <<locked>> | 84% | 40,147 psi | 87% | 2694 fps | 99.2% |
| Lovex S070 | <<locked>> | 82% | 40,147 psi | 87% | 2661 fps | 97.2% |
| Lovex S071 | <<locked>> | 98% | 41,089 psi | 89% | 2713 fps | 98.2% |
| Norma MRP | <<locked>> | 90% | 39,566 psi | 85% | 2785 fps | 96.8% |
| Norma URP | <<locked>> | 84% | 41,568 psi | 90% | 2740 fps | 99.3% |
| Ramshot Hunter | <<locked>> | 84% | 40,408 psi | 87% | 2730 fps | 97.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 80% | 1857 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 41,843 psi | 90% | 2766 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 84% | 40,567 psi | 87% | 2779 fps | 98.9% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,378 psi | 85% | 2815 fps | 96.8% |
| Rottweil R 905 | <<locked>> | 90% | 41,974 psi | 90% | 2759 fps | 96% |
| Shooters World SW4350 | <<locked>> | 82% | 40,147 psi | 87% | 2661 fps | 97.2% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 41,220 psi | 89% | 2625 fps | 97.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,582 psi | 90% | 2753 fps | 95.9% |
| Somchem S365 | <<locked>> | 86% | 40,437 psi | 87% | 2746 fps | 100% |
| Somchem S385 | <<locked>> | 88% | 39,740 psi | 86% | 2680 fps | 96.3% |
| Vihtavuori N160 | <<locked>> | 82% | 40,408 psi | 87% | 2680 fps | 99.1% |
| Vihtavuori N550 | <<locked>> | 82% | 39,726 psi | 86% | 2680 fps | 98.8% |
| Vihtavuori N555 | <<locked>> | 90% | 40,016 psi | 86% | 2746 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 39,610 psi | 85% | 2651 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 41,437 psi | 89% | 2740 fps | 97.4% |
| Winchester StaBALL HD | <<locked>> | 96% | 39,233 psi | 85% | 2877 fps | 100% |
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>> | 86% | 32,561 psi | 70% | 2520 fps | 95.5% |
| Accurate 4350 | <<locked>> | 80% | 36,216 psi | 78% | 2625 fps | 98.4% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,708 psi | 77% | 2641 fps | 98.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,788 psi | 56% | 2382 fps | 96.1% |
| Alliant Reloder-25 | <<locked>> | 90% | 31,459 psi | 68% | 2566 fps | 95.5% |
| Alliant Reloder-26 | 65.1 gr | 82% | 29,472 psi | 64% | 2552 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 80% | 38,566 psi | 83% | 2680 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,127 psi | 71% | 2530 fps | 99% |
| Hodgdon Superformance | <<locked>> | 80% | 37,550 psi | 81% | 2687 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,992 psi | 58% | 1617 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 36,332 psi | 78% | 2572 fps | 95.1% |
| IMR 4831 | <<locked>> | 80% | 34,954 psi | 75% | 2579 fps | 98.1% |
| Lovex S070 | <<locked>> | 80% | 37,724 psi | 81% | 2605 fps | 96.5% |
| Lovex S071 | <<locked>> | 90% | 31,502 psi | 68% | 2493 fps | 95.1% |
| Norma MRP | 67.9 gr | 88% | 36,941 psi | 80% | 2720 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 36,332 psi | 78% | 2625 fps | 98.3% |
| Ramshot Hunter | <<locked>> | 80% | 35,302 psi | 76% | 2612 fps | 96.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,485 psi | 59% | 1660 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,230 psi | 78% | 2648 fps | 98.1% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 35,288 psi | 76% | 2654 fps | 97.5% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 36,796 psi | 79% | 2746 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 88% | 39,131 psi | 84% | 2697 fps | 95.1% |
| Shooters World SW4350 | <<locked>> | 80% | 37,724 psi | 81% | 2605 fps | 96.5% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,696 psi | 83% | 2569 fps | 96.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 38,769 psi | 84% | 2694 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 32,706 psi | 70% | 2579 fps | 99.7% |
| Somchem S385 | <<locked>> | 86% | 37,318 psi | 80% | 2628 fps | 95.5% |
| Vihtavuori N160 | <<locked>> | 80% | 37,710 psi | 81% | 2621 fps | 98.6% |
| Vihtavuori N550 | <<locked>> | 80% | 37,144 psi | 80% | 2625 fps | 98.3% |
| Vihtavuori N555 | <<locked>> | 80% | 28,369 psi | 61% | 2461 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,912 psi | 80% | 2595 fps | 99.8% |
| Winchester 760 | <<locked>> | 80% | 38,566 psi | 83% | 2680 fps | 96.6% |
| Winchester StaBALL HD | 62.6 gr | 82% | 24,279 psi | 52% | 2408 fps | 95.8% |
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 58 powders for .30 Super Fl. H&H loaded with the .308 | 175gr | SAKO Blade. Winchester StaBALL HD delivers the highest muzzle velocity at 2,877 fps; across all powders the maximum-charge window runs from 1,814 fps to 2,877 fps. ADI AR 2217 gives the best case fill at 100 %, and 58 of the 58 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (320 MPa), the top charges use 74–90 %, leaving at least 10 % headroom. The 175.0 gr projectile in 0.308" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Bofors RP30 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, Alliant Reloder-26, Norma MRP rank at the top here: for .30 Super Fl. H&H with the .308 | 175gr | SAKO Blade they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, ADI AR 2217 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.