Load Specifications
Load data in caliber .30 Super Fl. H&H with .308 | 130gr | AERO SOLR,- smax:12.90 bullet and 26 powders. The key underlying parameters are shown in the table above.
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 4350 | <<locked>> | 88% | 39,523 psi | 85% | 3077 fps | 96.6% |
| ADI AR 2208 | <<locked>> | 82% | 41,916 psi | 90% | 3061 fps | 97.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 41,582 psi | 90% | 3081 fps | 98.9% |
| Alliant Reloder-16 | <<locked>> | 90% | 41,684 psi | 90% | 3159 fps | 97.5% |
| Alliant Reloder-17 | <<locked>> | 86% | 41,713 psi | 90% | 3186 fps | 98.9% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,234 psi | 89% | 3166 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 40,277 psi | 87% | 3199 fps | 96.5% |
| Bofors RP3 | <<locked>> | 82% | 41,510 psi | 89% | 3087 fps | 99% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 41,234 psi | 89% | 3097 fps | 98.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,418 psi | 76% | 2106 fps | 100% |
| IMR 4831 | <<locked>> | 90% | 40,770 psi | 88% | 3091 fps | 97.1% |
| Norma URP | <<locked>> | 88% | 39,566 psi | 85% | 3077 fps | 96.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,839 psi | 77% | 2152 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 41,539 psi | 90% | 3199 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 39,450 psi | 85% | 3097 fps | 96.2% |
| Rottweil R 903 | <<locked>> | 84% | 41,553 psi | 90% | 3081 fps | 98.8% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 40,306 psi | 87% | 3081 fps | 97.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 41,350 psi | 89% | 2966 fps | 100% |
| Somchem S355 | <<locked>> | 82% | 39,668 psi | 85% | 3028 fps | 98.3% |
| Somchem S365 | <<locked>> | 92% | 40,582 psi | 87% | 3150 fps | 99.5% |
| Vihtavuori N150 | <<locked>> | 84% | 40,437 psi | 87% | 3012 fps | 99.4% |
| Vihtavuori N160 | <<locked>> | 88% | 41,452 psi | 89% | 3084 fps | 97% |
| Vihtavuori N550 | <<locked>> | 88% | 40,828 psi | 88% | 3081 fps | 96.6% |
| Vihtavuori N555 | <<locked>> | 96% | 39,726 psi | 86% | 3127 fps | 97.4% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 41,365 psi | 89% | 3058 fps | 98.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 36,999 psi | 80% | 3166 fps | 98.8% |
Start Load - Barrel Length: 26"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 4350 | <<locked>> | 86% | 36,695 psi | 79% | 3009 fps | 95.6% |
| ADI AR 2208 | <<locked>> | 80% | 39,160 psi | 84% | 2995 fps | 97% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 39,001 psi | 84% | 3022 fps | 98.4% |
| Alliant Reloder-16 | <<locked>> | 86% | 36,579 psi | 79% | 3025 fps | 95.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 33,794 psi | 73% | 2976 fps | 96.5% |
| Alliant Reloder-23 | <<locked>> | 92% | 31,705 psi | 68% | 2900 fps | 95.4% |
| Alliant Reloder-26 | <<locked>> | 94% | 37,362 psi | 81% | 3120 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 38,667 psi | 83% | 3022 fps | 98.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 31,488 psi | 68% | 2841 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,281 psi | 57% | 1886 fps | 100% |
| IMR 4831 | <<locked>> | 86% | 35,563 psi | 77% | 2959 fps | 95.3% |
| Norma URP | <<locked>> | 86% | 37,014 psi | 80% | 3015 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,571 psi | 57% | 1929 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 36,013 psi | 78% | 3058 fps | 99.3% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 36,579 psi | 79% | 3025 fps | 95.2% |
| Rottweil R 903 | <<locked>> | 80% | 36,216 psi | 78% | 2953 fps | 97.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 37,434 psi | 81% | 3012 fps | 97.1% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 38,725 psi | 83% | 2910 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 37,014 psi | 80% | 2963 fps | 97.6% |
| Somchem S365 | <<locked>> | 82% | 28,732 psi | 62% | 2815 fps | 95.8% |
| Vihtavuori N150 | <<locked>> | 80% | 35,302 psi | 76% | 2890 fps | 98.3% |
| Vihtavuori N160 | <<locked>> | 84% | 36,027 psi | 78% | 2949 fps | 95.1% |
| Vihtavuori N550 | <<locked>> | 86% | 38,130 psi | 82% | 3018 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 92% | 34,490 psi | 74% | 2992 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 31,415 psi | 68% | 2795 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 94% | 30,081 psi | 65% | 2923 fps | 95% |
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 26 powders for .30 Super Fl. H&H loaded with the .308 | 130gr | AERO SOLR,- smax:12.90. Alliant Reloder-26 delivers the highest muzzle velocity at 3,199 fps; across all powders the maximum-charge window runs from 2,106 fps to 3,199 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 26 of the 26 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (320 MPa), the top charges use 76–90 %, leaving at least 10 % headroom. The 130.0 gr projectile in 0.308" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, 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. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.