Load Specifications
Load data in caliber .307 Win. with .308 | 146gr | Reichenberg Spezial Jagd bullet and 54 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon H322, SNPE Vectan SP 10 and ADI AR 2219.
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.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 20"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 86% | 52,707 psi | 88% | 2556 fps | 100% |
| Accurate 2015ᴾ | <<locked>> | 100% | 52,953 psi | 88% | 2638 fps | 99.9% |
| Accurate 2460 | <<locked>> | 96% | 51,706 psi | 86% | 2641 fps | 98.4% |
| Accurate 2495ᴾ | <<locked>> | 100% | 40,509 psi | 67% | 2510 fps | 99.1% |
| Accurate 2520ᴾ | <<locked>> | 100% | 52,025 psi | 86% | 2684 fps | 98.1% |
| Accurate 4064ᴾ | <<locked>> | 100% | 37,681 psi | 63% | 2470 fps | 96.2% |
| Accurate LT-30 | <<locked>> | 92% | 53,679 psi | 89% | 2572 fps | 99.5% |
| Accurate LT-32 | <<locked>> | 92% | 54,186 psi | 90% | 2582 fps | 98.4% |
| ADI AR 2207 | <<locked>> | 90% | 53,098 psi | 88% | 2605 fps | 100% |
| ADI AR 2219 | <<locked>> | 92% | 51,532 psi | 86% | 2661 fps | 99.3% |
| ADI Benchmark 8208ᴾ | <<locked>> | 100% | 52,359 psi | 87% | 2651 fps | 96.4% |
| Alliant AR-Compᴾ | <<locked>> | 100% | 49,052 psi | 81% | 2661 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 96% | 52,562 psi | 87% | 2740 fps | 95.9% |
| Alliant Reloder-10x | <<locked>> | 96% | 53,650 psi | 89% | 2661 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 88% | 51,488 psi | 86% | 2572 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 92% | 52,025 psi | 86% | 2566 fps | 99.5% |
| Hodgdon Benchmark | <<locked>> | 98% | 52,214 psi | 87% | 2605 fps | 97% |
| Hodgdon BL-C2ᴾ | <<locked>> | 100% | 49,574 psi | 82% | 2664 fps | 96.5% |
| Hodgdon H322 | <<locked>> | 96% | 53,200 psi | 88% | 2687 fps | 99.4% |
| Hodgdon H335 | <<locked>> | 94% | 51,039 psi | 85% | 2654 fps | 98.5% |
| Hodgdon H4198 | <<locked>> | 88% | 52,504 psi | 87% | 2572 fps | 99.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 32,039 psi | 53% | 1575 fps | 100% |
| IMR 3031ᴾ | <<locked>> | 100% | 46,659 psi | 78% | 2648 fps | 99.3% |
| IMR 4198 | <<locked>> | 94% | 52,185 psi | 87% | 2598 fps | 100% |
| IMR 4227 | <<locked>> | 84% | 52,431 psi | 87% | 2533 fps | 100% |
| IMR 8208 XBRᴾ | <<locked>> | 100% | 52,359 psi | 87% | 2651 fps | 96.4% |
| Lovex D073.4 | <<locked>> | 90% | 52,692 psi | 88% | 2661 fps | 98% |
| Lovex D073.5 | <<locked>> | 96% | 51,880 psi | 86% | 2644 fps | 97.3% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 45,701 psi | 76% | 2598 fps | 96.9% |
| Lovex S053 | <<locked>> | 86% | 53,969 psi | 90% | 2523 fps | 100% |
| Norma 200 | <<locked>> | 92% | 53,476 psi | 89% | 2641 fps | 100% |
| Norma 202ᴾ | <<locked>> | 100% | 47,427 psi | 79% | 2598 fps | 98% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 31,981 psi | 53% | 1611 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 84% | 52,243 psi | 87% | 2566 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 96% | 52,678 psi | 88% | 2657 fps | 97.9% |
| Rottweil R 901ᴾ | <<locked>> | 100% | 51,401 psi | 85% | 2631 fps | 98.4% |
| Shooters World AR Plus | <<locked>> | 90% | 52,692 psi | 88% | 2661 fps | 98% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 45,701 psi | 76% | 2598 fps | 96.9% |
| Shooters World Tactical Rifle | <<locked>> | 94% | 53,722 psi | 89% | 2625 fps | 96.1% |
| SNPE Vectan BA6 1/2 | <<locked>> | 88% | 51,953 psi | 86% | 2352 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 92% | 52,069 psi | 87% | 2664 fps | 98.6% |
| SNPE Vectan SP 3 | <<locked>> | 94% | 51,764 psi | 86% | 2631 fps | 99.7% |
| SNPE Vectan Tubal 3000ᴾ | <<locked>> | 100% | 51,184 psi | 85% | 2566 fps | 98.4% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 40,857 psi | 68% | 2415 fps | 97.4% |
| Somchem S321 | <<locked>> | 98% | 53,388 psi | 89% | 2687 fps | 96.9% |
| Somchem S335ᴾ | <<locked>> | 100% | 49,429 psi | 82% | 2566 fps | 98.9% |
| Vihtavuori N120 | <<locked>> | 90% | 53,185 psi | 88% | 2562 fps | 100% |
| Vihtavuori N130 | <<locked>> | 96% | 51,285 psi | 85% | 2572 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 50,314 psi | 84% | 2569 fps | 99.8% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 42,047 psi | 70% | 2523 fps | 99.2% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 44,802 psi | 74% | 2533 fps | 97.7% |
| Vihtavuori N530ᴾ | <<locked>> | 100% | 52,968 psi | 88% | 2651 fps | 96.5% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 43,395 psi | 72% | 2523 fps | 96.9% |
| Winchester 748ᴾ | <<locked>> | 100% | 50,705 psi | 84% | 2684 fps | 97% |
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% | 43,149 psi | 72% | 2411 fps | 99.7% |
| Accurate 2015 | <<locked>> | 80% | 27,934 psi | 46% | 2169 fps | 95% |
| Accurate 2460 | <<locked>> | 88% | 39,088 psi | 65% | 2431 fps | 95.7% |
| Accurate 2495 | <<locked>> | 90% | 28,485 psi | 47% | 2254 fps | 95.7% |
| Accurate 2520 | <<locked>> | 92% | 39,030 psi | 65% | 2467 fps | 95.1% |
| Accurate 4064 | <<locked>> | 98% | 35,273 psi | 59% | 2421 fps | 95.4% |
| Accurate LT-30 | <<locked>> | 80% | 37,072 psi | 62% | 2293 fps | 96.7% |
| Accurate LT-32 | <<locked>> | 82% | 39,842 psi | 66% | 2346 fps | 95.4% |
| ADI AR 2207 | <<locked>> | 80% | 38,754 psi | 64% | 2388 fps | 100% |
| ADI AR 2219 | 34.2 gr | 80% | 34,258 psi | 57% | 2346 fps | 95.4% |
| ADI Benchmark 8208 | <<locked>> | 98% | 49,211 psi | 82% | 2602 fps | 95.7% |
| Alliant AR-Comp | <<locked>> | 80% | 25,614 psi | 43% | 2172 fps | 96.5% |
| Alliant Power Pro 1200-R | <<locked>> | 94% | 49,255 psi | 82% | 2687 fps | 95.1% |
| Alliant Reloder-10x | <<locked>> | 80% | 32,329 psi | 54% | 2283 fps | 97.9% |
| Alliant Reloder-7 | <<locked>> | 80% | 40,074 psi | 67% | 2392 fps | 99.6% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 35,085 psi | 58% | 2274 fps | 96.4% |
| Hodgdon Benchmark | <<locked>> | 92% | 43,627 psi | 72% | 2464 fps | 95% |
| Hodgdon BL-C2 | <<locked>> | 98% | 46,122 psi | 77% | 2608 fps | 95.7% |
| Hodgdon H322 | 33.9 gr | 82% | 33,446 psi | 56% | 2326 fps | 95.1% |
| Hodgdon H335 | <<locked>> | 86% | 38,580 psi | 64% | 2441 fps | 95.7% |
| Hodgdon H4198 | <<locked>> | 80% | 40,944 psi | 68% | 2382 fps | 97.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 23,743 psi | 39% | 1407 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 31,691 psi | 53% | 2339 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 34,490 psi | 57% | 2293 fps | 99.1% |
| IMR 4227 | <<locked>> | 80% | 46,427 psi | 77% | 2448 fps | 100% |
| IMR 8208 XBR | <<locked>> | 98% | 49,211 psi | 82% | 2602 fps | 95.7% |
| Lovex D073.4 | <<locked>> | 82% | 39,624 psi | 66% | 2444 fps | 95% |
| Lovex D073.5 | <<locked>> | 90% | 42,090 psi | 70% | 2484 fps | 95% |
| Lovex D073.6 | <<locked>> | 96% | 39,697 psi | 66% | 2490 fps | 95.3% |
| Lovex S053 | <<locked>> | 80% | 45,426 psi | 75% | 2405 fps | 100% |
| Norma 200 | <<locked>> | 80% | 36,593 psi | 61% | 2365 fps | 99.3% |
| Norma 202 | <<locked>> | 92% | 36,811 psi | 61% | 2405 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 23,540 psi | 39% | 1440 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 46,108 psi | 77% | 2477 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 88% | 40,451 psi | 67% | 2451 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 90% | 38,087 psi | 63% | 2398 fps | 95.4% |
| Shooters World AR Plus | <<locked>> | 82% | 39,624 psi | 66% | 2444 fps | 95% |
| Shooters World Match Rifle | <<locked>> | 96% | 39,697 psi | 66% | 2490 fps | 95.3% |
| Shooters World Tactical Rifle | <<locked>> | 92% | 50,415 psi | 84% | 2579 fps | 95.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 42,018 psi | 70% | 2221 fps | 100% |
| SNPE Vectan SP 10 | 36.3 gr | 82% | 37,173 psi | 62% | 2402 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 33,083 psi | 55% | 2293 fps | 96.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 37,420 psi | 62% | 2333 fps | 95.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 34,040 psi | 57% | 2280 fps | 95.4% |
| Somchem S321 | <<locked>> | 94% | 46,789 psi | 78% | 2585 fps | 95.5% |
| Somchem S335 | <<locked>> | 88% | 33,968 psi | 56% | 2283 fps | 95.2% |
| Vihtavuori N120 | <<locked>> | 80% | 38,928 psi | 65% | 2352 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 31,212 psi | 52% | 2211 fps | 97.3% |
| Vihtavuori N133 | <<locked>> | 82% | 28,863 psi | 48% | 2165 fps | 95.2% |
| Vihtavuori N135 | <<locked>> | 88% | 28,601 psi | 48% | 2234 fps | 95.4% |
| Vihtavuori N140 | <<locked>> | 94% | 37,130 psi | 62% | 2392 fps | 95.7% |
| Vihtavuori N530 | <<locked>> | 96% | 46,572 psi | 77% | 2552 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 96% | 38,029 psi | 63% | 2421 fps | 95.3% |
| Winchester 748 | <<locked>> | 96% | 44,483 psi | 74% | 2579 fps | 95.5% |
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 54 powders for .307 Win. loaded with the .308 | 146gr | Reichenberg Spezial Jagd. Alliant Power Pro 1200-R delivers the highest muzzle velocity at 2,740 fps; across all powders the maximum-charge window runs from 1,575 fps to 2,740 fps. Accurate 2015 gives the best case fill at 100 %, and 54 of the 54 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 146.0 gr projectile in 0.308" calls for a 1:16.5 twist; slower twists will usually not stabilise this weight. Accurate 2015, Accurate 2495, Accurate 2520 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. Hodgdon H322, SNPE Vectan SP 10, ADI AR 2219 rank at the top here: for .307 Win. with the .308 | 146gr | Reichenberg Spezial Jagd 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.