Load Specifications
Load data in caliber .307 Win. with .308 | 150gr | Woodleigh FN SN bullet and 60 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are SNPE Vectan SP 10, ADI AR 2219 and Hodgdon H335.
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: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 84% | 52,808 psi | 88% | 2530 fps | 100% |
| Accurate 2015 | <<locked>> | 98% | 53,954 psi | 90% | 2621 fps | 100% |
| Accurate 2460 | <<locked>> | 94% | 52,765 psi | 88% | 2631 fps | 98.9% |
| Accurate 2495ᴾ | <<locked>> | 100% | 45,600 psi | 76% | 2562 fps | 99.8% |
| Accurate 2520 | <<locked>> | 98% | 53,316 psi | 89% | 2677 fps | 98.7% |
| Accurate 4064ᴾ | <<locked>> | 100% | 42,424 psi | 70% | 2530 fps | 97.9% |
| Accurate LT-30 | <<locked>> | 90% | 53,635 psi | 89% | 2549 fps | 99.7% |
| Accurate LT-32 | <<locked>> | 90% | 54,056 psi | 90% | 2562 fps | 98.8% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 53,113 psi | 88% | 2664 fps | 95.7% |
| ADI AR 2207 | <<locked>> | 88% | 53,809 psi | 89% | 2582 fps | 100% |
| ADI AR 2219 | <<locked>> | 90% | 52,214 psi | 87% | 2644 fps | 99.6% |
| ADI Benchmark 8208 | <<locked>> | 98% | 52,837 psi | 88% | 2635 fps | 97.1% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 53,693 psi | 89% | 2694 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 94% | 53,490 psi | 89% | 2730 fps | 96.7% |
| Alliant Reloder-10x | <<locked>> | 92% | 51,561 psi | 86% | 2602 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 86% | 52,054 psi | 86% | 2552 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 52,359 psi | 87% | 2546 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 96% | 52,997 psi | 88% | 2595 fps | 97.7% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 54,273 psi | 90% | 2710 fps | 97.9% |
| Hodgdon H322 | <<locked>> | 94% | 53,838 psi | 89% | 2667 fps | 99.7% |
| Hodgdon H335 | <<locked>> | 92% | 51,677 psi | 86% | 2641 fps | 99% |
| Hodgdon H4198 | <<locked>> | 86% | 52,620 psi | 87% | 2552 fps | 99.4% |
| Hodgdon H4895ᴾ | <<locked>> | 100% | 53,374 psi | 89% | 2677 fps | 96.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,953 psi | 55% | 1575 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 52,214 psi | 87% | 2638 fps | 96.1% |
| IMR 3031ᴾ | <<locked>> | 100% | 51,126 psi | 85% | 2687 fps | 99.9% |
| IMR 4198 | <<locked>> | 92% | 52,533 psi | 87% | 2572 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 52,301 psi | 87% | 2503 fps | 100% |
| IMR 8208 XBR | <<locked>> | 98% | 52,837 psi | 88% | 2635 fps | 97.1% |
| Lovex D073.4 | <<locked>> | 88% | 53,693 psi | 89% | 2651 fps | 98.6% |
| Lovex D073.5 | <<locked>> | 94% | 53,156 psi | 88% | 2638 fps | 98% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 50,662 psi | 84% | 2648 fps | 98.3% |
| Lovex S053 | <<locked>> | 84% | 54,462 psi | 90% | 2500 fps | 100% |
| Norma 200 | <<locked>> | 88% | 51,735 psi | 86% | 2582 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 51,880 psi | 86% | 2621 fps | 97% |
| Norma 202ᴾ | <<locked>> | 100% | 51,692 psi | 86% | 2641 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,011 psi | 55% | 1611 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 52,649 psi | 87% | 2543 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 94% | 53,229 psi | 88% | 2641 fps | 98.4% |
| Rottweil R 901 | <<locked>> | 98% | 53,098 psi | 88% | 2628 fps | 99% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 48,892 psi | 81% | 2566 fps | 96.3% |
| Shooters World AR Plus | <<locked>> | 88% | 53,693 psi | 89% | 2651 fps | 98.6% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 50,662 psi | 84% | 2648 fps | 98.3% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 54,099 psi | 90% | 2612 fps | 96.8% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 51,967 psi | 86% | 2323 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 90% | 52,823 psi | 88% | 2651 fps | 99% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 52,649 psi | 87% | 2615 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 52,127 psi | 87% | 2556 fps | 98.9% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 44,541 psi | 74% | 2454 fps | 98.6% |
| Somchem S321 | <<locked>> | 96% | 54,317 psi | 90% | 2677 fps | 97.6% |
| Somchem S335ᴾ | <<locked>> | 100% | 53,577 psi | 89% | 2598 fps | 99.6% |
| Vihtavuori N120 | <<locked>> | 88% | 53,737 psi | 89% | 2536 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 52,069 psi | 87% | 2556 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 51,314 psi | 85% | 2556 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 46,485 psi | 77% | 2562 fps | 99.9% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 48,820 psi | 81% | 2572 fps | 98.8% |
| Vihtavuori N530 | <<locked>> | 98% | 53,838 psi | 89% | 2641 fps | 97.3% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 47,166 psi | 78% | 2559 fps | 98.1% |
| Winchester 748 | <<locked>> | 98% | 51,619 psi | 86% | 2677 fps | 97.8% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 50,647 psi | 84% | 2641 fps | 95.8% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 46,282 psi | 77% | 2438 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 30,966 psi | 51% | 2215 fps | 96.8% |
| Accurate 2460 | <<locked>> | 82% | 35,404 psi | 59% | 2329 fps | 95% |
| Accurate 2495 | <<locked>> | 84% | 26,760 psi | 44% | 2172 fps | 95.4% |
| Accurate 2520 | <<locked>> | 88% | 37,724 psi | 63% | 2415 fps | 95.3% |
| Accurate 4064 | <<locked>> | 94% | 34,998 psi | 58% | 2382 fps | 95.8% |
| Accurate LT-30 | <<locked>> | 80% | 39,653 psi | 66% | 2323 fps | 97.9% |
| Accurate LT-32 | <<locked>> | 80% | 40,030 psi | 67% | 2326 fps | 96.1% |
| ADI AR 2206H | <<locked>> | 98% | 49,734 psi | 83% | 2612 fps | 95% |
| ADI AR 2207 | <<locked>> | 80% | 42,076 psi | 70% | 2411 fps | 100% |
| ADI AR 2219 | 35.3 gr | 80% | 37,333 psi | 62% | 2388 fps | 97.1% |
| ADI Benchmark 8208 | <<locked>> | 92% | 44,077 psi | 73% | 2490 fps | 95% |
| Alliant AR-Comp | <<locked>> | 80% | 28,181 psi | 47% | 2221 fps | 98.3% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 46,992 psi | 78% | 2621 fps | 95.2% |
| Alliant Reloder-10x | <<locked>> | 80% | 35,462 psi | 59% | 2326 fps | 99% |
| Alliant Reloder-7 | <<locked>> | 80% | 43,279 psi | 72% | 2418 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,014 psi | 63% | 2310 fps | 97.8% |
| Hodgdon Benchmark | <<locked>> | 88% | 41,640 psi | 69% | 2405 fps | 95.1% |
| Hodgdon BL-C2 | <<locked>> | 94% | 44,251 psi | 74% | 2552 fps | 95.8% |
| Hodgdon H322 | <<locked>> | 80% | 34,069 psi | 57% | 2316 fps | 96% |
| Hodgdon H335 | 37.4 gr | 82% | 36,796 psi | 61% | 2379 fps | 95.7% |
| Hodgdon H4198 | <<locked>> | 80% | 43,729 psi | 73% | 2408 fps | 98.2% |
| Hodgdon H4895 | <<locked>> | 96% | 47,108 psi | 78% | 2579 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,265 psi | 40% | 1404 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 48,892 psi | 81% | 2585 fps | 95.3% |
| IMR 3031 | <<locked>> | 84% | 30,806 psi | 51% | 2290 fps | 95.6% |
| IMR 4198 | <<locked>> | 80% | 36,985 psi | 61% | 2320 fps | 99.7% |
| IMR 4227 | <<locked>> | 80% | 49,559 psi | 82% | 2467 fps | 100% |
| IMR 8208 XBR | <<locked>> | 92% | 44,077 psi | 73% | 2490 fps | 95% |
| Lovex D073.4 | <<locked>> | 80% | 40,422 psi | 67% | 2434 fps | 95.9% |
| Lovex D073.5 | <<locked>> | 86% | 40,248 psi | 67% | 2425 fps | 95.1% |
| Lovex D073.6 | <<locked>> | 92% | 38,624 psi | 64% | 2444 fps | 95.6% |
| Lovex S053 | <<locked>> | 80% | 48,341 psi | 80% | 2418 fps | 100% |
| Norma 200 | <<locked>> | 80% | 40,176 psi | 67% | 2398 fps | 99.9% |
| Norma 201 | <<locked>> | 96% | 45,759 psi | 76% | 2523 fps | 95.6% |
| Norma 202 | <<locked>> | 88% | 35,549 psi | 59% | 2352 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,192 psi | 40% | 1434 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 49,269 psi | 82% | 2493 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 84% | 38,783 psi | 64% | 2395 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 86% | 37,188 psi | 62% | 2349 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 98% | 45,774 psi | 76% | 2516 fps | 95.6% |
| Shooters World AR Plus | <<locked>> | 80% | 40,422 psi | 67% | 2434 fps | 95.9% |
| Shooters World Match Rifle | <<locked>> | 92% | 38,624 psi | 64% | 2444 fps | 95.6% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 47,224 psi | 78% | 2507 fps | 95.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 44,411 psi | 74% | 2224 fps | 100% |
| SNPE Vectan SP 10 | 36.5 gr | 80% | 37,797 psi | 63% | 2388 fps | 96% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 36,056 psi | 60% | 2333 fps | 97.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 35,882 psi | 60% | 2277 fps | 95.4% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 32,648 psi | 54% | 2228 fps | 95.5% |
| Somchem S321 | <<locked>> | 90% | 44,541 psi | 74% | 2523 fps | 95.5% |
| Somchem S335 | <<locked>> | 84% | 33,011 psi | 55% | 2238 fps | 95.5% |
| Vihtavuori N120 | <<locked>> | 80% | 42,206 psi | 70% | 2375 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 34,069 psi | 57% | 2247 fps | 98.5% |
| Vihtavuori N133 | <<locked>> | 80% | 29,588 psi | 49% | 2156 fps | 96.1% |
| Vihtavuori N135 | <<locked>> | 84% | 28,007 psi | 47% | 2192 fps | 95.8% |
| Vihtavuori N140 | <<locked>> | 88% | 33,605 psi | 56% | 2290 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 92% | 44,164 psi | 73% | 2490 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 92% | 36,492 psi | 61% | 2365 fps | 95.5% |
| Winchester 748 | <<locked>> | 92% | 42,279 psi | 70% | 2516 fps | 95.6% |
| Winchester StaBALL Match | <<locked>> | 98% | 47,326 psi | 79% | 2585 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 60 powders for .307 Win. loaded with the .308 | 150gr | Woodleigh FN SN. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,730 fps; across all powders the maximum-charge window runs from 1,575 fps to 2,730 fps. Accurate 2495 gives the best case fill at 100 %, and 60 of the 60 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 55–90 %, leaving at least 10 % headroom. Accurate 2495, Accurate 4064, ADI AR 2206H 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. SNPE Vectan SP 10, ADI AR 2219, Hodgdon H335 rank at the top here: for .307 Win. with the .308 | 150gr | Woodleigh FN SN 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.