Load Specifications
Load data in caliber .307 Win. with .310 | 175gr | Rhino Solid Shank bullet and 74 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 1200-R, Hodgdon H335 and Winchester 748.
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% | 53,606 psi | 89% | 2306 fps | 100% |
| Accurate 2015 | <<locked>> | 96% | 51,677 psi | 86% | 2356 fps | 100% |
| Accurate 2200 | <<locked>> | 88% | 53,896 psi | 90% | 2425 fps | 96.1% |
| Accurate 2230 | <<locked>> | 88% | 54,288 psi | 90% | 2434 fps | 96.5% |
| Accurate 2460 | <<locked>> | 94% | 54,099 psi | 90% | 2415 fps | 99.6% |
| Accurate 2495ᴾ | <<locked>> | 100% | 46,499 psi | 77% | 2346 fps | 100% |
| Accurate 2520 | <<locked>> | 98% | 54,288 psi | 90% | 2454 fps | 99.4% |
| Accurate 4064ᴾ | <<locked>> | 100% | 43,192 psi | 72% | 2323 fps | 98.9% |
| Accurate LT-30 | <<locked>> | 88% | 51,285 psi | 85% | 2283 fps | 99.9% |
| Accurate LT-32 | <<locked>> | 88% | 51,750 psi | 86% | 2297 fps | 99.1% |
| ADI AR 2206Hᴾ | <<locked>> | 100% | 54,273 psi | 90% | 2448 fps | 97% |
| ADI AR 2207 | <<locked>> | 86% | 51,909 psi | 86% | 2316 fps | 100% |
| ADI AR 2219 | <<locked>> | 90% | 53,374 psi | 89% | 2425 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 98% | 53,969 psi | 90% | 2418 fps | 98.1% |
| Alliant AR-Comp | <<locked>> | 98% | 51,605 psi | 86% | 2425 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 92% | 51,358 psi | 85% | 2457 fps | 97.3% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 43,352 psi | 72% | 2313 fps | 95.7% |
| Alliant Reloder-10x | <<locked>> | 92% | 52,359 psi | 87% | 2372 fps | 100% |
| Alliant Reloder-7 | <<locked>> | 86% | 53,026 psi | 88% | 2326 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 90% | 53,185 psi | 88% | 2326 fps | 100% |
| Hodgdon Benchmark | <<locked>> | 96% | 53,882 psi | 90% | 2375 fps | 98.6% |
| Hodgdon BL-C2 | <<locked>> | 98% | 51,329 psi | 85% | 2434 fps | 98.3% |
| Hodgdon CFE223 | <<locked>> | 96% | 53,664 psi | 89% | 2507 fps | 96.3% |
| Hodgdon H322 | <<locked>> | 92% | 51,619 psi | 86% | 2398 fps | 99.9% |
| Hodgdon H335 | <<locked>> | 92% | 52,475 psi | 87% | 2418 fps | 99.6% |
| Hodgdon H4198 | <<locked>> | 86% | 53,417 psi | 89% | 2326 fps | 99.8% |
| Hodgdon H4895 | <<locked>> | 98% | 51,140 psi | 85% | 2411 fps | 97.1% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 49,211 psi | 82% | 2428 fps | 97% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,156 psi | 55% | 1414 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 52,837 psi | 88% | 2415 fps | 97.2% |
| IMR 3031ᴾ | <<locked>> | 100% | 52,199 psi | 87% | 2461 fps | 100% |
| IMR 4198 | <<locked>> | 92% | 53,809 psi | 89% | 2349 fps | 100% |
| IMR 4227 | <<locked>> | 82% | 53,301 psi | 89% | 2277 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 48,979 psi | 81% | 2408 fps | 96.1% |
| IMR 8208 XBR | <<locked>> | 98% | 53,969 psi | 90% | 2418 fps | 98.1% |
| Lovex D073.4 | <<locked>> | 86% | 51,126 psi | 85% | 2382 fps | 99% |
| Lovex D073.5 | <<locked>> | 94% | 54,085 psi | 90% | 2418 fps | 98.9% |
| Lovex D073.6ᴾ | <<locked>> | 100% | 51,590 psi | 86% | 2431 fps | 99.1% |
| Lovex S053 | <<locked>> | 82% | 52,083 psi | 87% | 2231 fps | 100% |
| Lovex S060 | <<locked>> | 98% | 52,605 psi | 87% | 2352 fps | 96.7% |
| Lovex S062ᴾ | <<locked>> | 100% | 46,731 psi | 78% | 2333 fps | 97% |
| Norma 200 | <<locked>> | 88% | 52,475 psi | 87% | 2352 fps | 100% |
| Norma 201ᴾ | <<locked>> | 100% | 52,620 psi | 87% | 2402 fps | 98% |
| Norma 202ᴾ | <<locked>> | 100% | 52,504 psi | 87% | 2418 fps | 99.6% |
| Ramshot Wild Boar | <<locked>> | 98% | 53,388 psi | 89% | 2444 fps | 96.8% |
| Ramshot X-Terminator | <<locked>> | 94% | 52,895 psi | 88% | 2382 fps | 96.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,011 psi | 55% | 1444 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 82% | 53,388 psi | 89% | 2310 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 94% | 54,389 psi | 90% | 2421 fps | 99.2% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 41,742 psi | 69% | 2336 fps | 96.4% |
| Rottweil R 901 | <<locked>> | 98% | 53,780 psi | 89% | 2402 fps | 99.6% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 49,748 psi | 83% | 2356 fps | 97.5% |
| Shooters World AR Plus | <<locked>> | 86% | 51,126 psi | 85% | 2382 fps | 99% |
| Shooters World Match Rifleᴾ | <<locked>> | 100% | 51,590 psi | 86% | 2431 fps | 99.1% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 46,731 psi | 78% | 2333 fps | 97% |
| Shooters World Tactical Rifle | <<locked>> | 90% | 51,677 psi | 86% | 2349 fps | 97.4% |
| SNPE Vectan BA6 1/2 | <<locked>> | 86% | 52,939 psi | 88% | 2106 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 90% | 53,621 psi | 89% | 2425 fps | 99.6% |
| SNPE Vectan SP 3 | <<locked>> | 92% | 53,548 psi | 89% | 2388 fps | 100% |
| SNPE Vectan SP 9ᴾ | <<locked>> | 100% | 52,446 psi | 87% | 2418 fps | 96.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 98% | 53,069 psi | 88% | 2339 fps | 99.5% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 45,397 psi | 75% | 2251 fps | 99.4% |
| Somchem S321 | <<locked>> | 94% | 51,721 psi | 86% | 2411 fps | 98.1% |
| Somchem S335ᴾ | <<locked>> | 100% | 54,288 psi | 90% | 2375 fps | 99.9% |
| Somchem S341 | <<locked>> | 98% | 51,808 psi | 86% | 2398 fps | 96.3% |
| Vihtavuori N120 | <<locked>> | 86% | 51,953 psi | 86% | 2277 fps | 100% |
| Vihtavuori N130 | <<locked>> | 94% | 52,837 psi | 88% | 2329 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 52,373 psi | 87% | 2339 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 47,529 psi | 79% | 2349 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 49,690 psi | 83% | 2359 fps | 99.5% |
| Vihtavuori N530 | <<locked>> | 96% | 51,227 psi | 85% | 2375 fps | 97.8% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 48,182 psi | 80% | 2352 fps | 99% |
| Winchester 748 | <<locked>> | 98% | 52,779 psi | 88% | 2457 fps | 98.8% |
| Winchester StaBALL Matchᴾ | <<locked>> | 100% | 51,459 psi | 85% | 2425 fps | 97.1% |
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% | 47,094 psi | 78% | 2224 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 31,720 psi | 53% | 2031 fps | 98.1% |
| Accurate 2200 | <<locked>> | 86% | 50,343 psi | 84% | 2372 fps | 95.3% |
| Accurate 2230 | <<locked>> | 86% | 50,314 psi | 84% | 2382 fps | 95.7% |
| Accurate 2460 | <<locked>> | 80% | 33,721 psi | 56% | 2090 fps | 95.7% |
| Accurate 2495 | <<locked>> | 80% | 24,047 psi | 40% | 1916 fps | 95.5% |
| Accurate 2520 | <<locked>> | 84% | 33,750 psi | 56% | 2126 fps | 95.2% |
| Accurate 4064 | <<locked>> | 88% | 29,515 psi | 49% | 2060 fps | 95% |
| Accurate LT-30 | <<locked>> | 80% | 40,480 psi | 67% | 2123 fps | 98.8% |
| Accurate LT-32 | <<locked>> | 80% | 40,857 psi | 68% | 2129 fps | 97.3% |
| ADI AR 2206H | <<locked>> | 94% | 45,049 psi | 75% | 2313 fps | 95% |
| ADI AR 2207 | <<locked>> | 80% | 43,091 psi | 72% | 2198 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 38,058 psi | 63% | 2188 fps | 98.3% |
| ADI Benchmark 8208 | <<locked>> | 88% | 39,755 psi | 66% | 2198 fps | 95% |
| Alliant AR-Comp | <<locked>> | 80% | 28,964 psi | 48% | 2044 fps | 99.4% |
| Alliant Power Pro 1200-R | 32.9 gr | 86% | 42,322 psi | 70% | 2313 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 40,915 psi | 68% | 2270 fps | 95% |
| Alliant Reloder-10x | <<locked>> | 80% | 36,434 psi | 61% | 2133 fps | 99.7% |
| Alliant Reloder-7 | <<locked>> | 80% | 44,237 psi | 73% | 2208 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,479 psi | 64% | 2113 fps | 98.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 37,782 psi | 63% | 2123 fps | 95.1% |
| Hodgdon BL-C2 | <<locked>> | 90% | 39,392 psi | 65% | 2251 fps | 95.7% |
| Hodgdon CFE223 | <<locked>> | 94% | 50,299 psi | 84% | 2457 fps | 95.5% |
| Hodgdon H322 | <<locked>> | 80% | 34,969 psi | 58% | 2129 fps | 97.5% |
| Hodgdon H335 | 32.7 gr | 80% | 35,143 psi | 58% | 2139 fps | 96.4% |
| Hodgdon H4198 | <<locked>> | 80% | 44,570 psi | 74% | 2201 fps | 99.1% |
| Hodgdon H4895 | <<locked>> | 92% | 42,424 psi | 70% | 2277 fps | 95% |
| Hodgdon LEVERevolution | <<locked>> | 96% | 43,323 psi | 72% | 2333 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,439 psi | 41% | 1260 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 44,208 psi | 73% | 2287 fps | 95.3% |
| IMR 3031 | <<locked>> | 80% | 27,789 psi | 46% | 2018 fps | 95.7% |
| IMR 4198 | <<locked>> | 80% | 38,072 psi | 63% | 2123 fps | 100% |
| IMR 4227 | <<locked>> | 80% | 50,241 psi | 83% | 2241 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 45,803 psi | 76% | 2359 fps | 95.3% |
| IMR 8208 XBR | <<locked>> | 88% | 39,755 psi | 66% | 2198 fps | 95% |
| Lovex D073.4 | <<locked>> | 80% | 41,365 psi | 69% | 2234 fps | 97.3% |
| Lovex D073.5 | <<locked>> | 82% | 36,013 psi | 60% | 2136 fps | 95% |
| Lovex D073.6 | <<locked>> | 88% | 34,490 psi | 57% | 2156 fps | 95.5% |
| Lovex S053 | <<locked>> | 80% | 49,559 psi | 82% | 2198 fps | 100% |
| Lovex S060 | <<locked>> | 94% | 46,688 psi | 78% | 2267 fps | 95.4% |
| Lovex S062 | <<locked>> | 94% | 39,044 psi | 65% | 2205 fps | 95% |
| Norma 200 | <<locked>> | 80% | 40,959 psi | 68% | 2192 fps | 100% |
| Norma 201 | <<locked>> | 92% | 41,147 psi | 68% | 2228 fps | 95.6% |
| Norma 202 | <<locked>> | 84% | 31,923 psi | 53% | 2073 fps | 95.4% |
| Ramshot Wild Boar | <<locked>> | 94% | 46,499 psi | 77% | 2343 fps | 95.2% |
| Ramshot X-Terminator | <<locked>> | 90% | 46,644 psi | 77% | 2290 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,439 psi | 41% | 1289 fps | 100% |
| ReloadSwiss RS 36 | <<locked>> | 80% | 50,430 psi | 84% | 2274 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 34,722 psi | 58% | 2103 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 39,189 psi | 65% | 2283 fps | 95.4% |
| Rottweil R 901 | <<locked>> | 80% | 31,865 psi | 53% | 2031 fps | 95% |
| Rottweil R 902 | <<locked>> | 94% | 41,553 psi | 69% | 2228 fps | 95.6% |
| Shooters World AR Plus | <<locked>> | 80% | 41,365 psi | 69% | 2234 fps | 97.3% |
| Shooters World Match Rifle | <<locked>> | 88% | 34,490 psi | 57% | 2156 fps | 95.5% |
| Shooters World Precision | <<locked>> | 94% | 39,044 psi | 65% | 2205 fps | 95% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 41,974 psi | 70% | 2205 fps | 95.2% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 45,252 psi | 75% | 2018 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 38,566 psi | 64% | 2192 fps | 97.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 36,782 psi | 61% | 2133 fps | 98.7% |
| SNPE Vectan SP 9 | <<locked>> | 96% | 46,108 psi | 77% | 2326 fps | 95.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 32,576 psi | 54% | 2011 fps | 95.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 29,559 psi | 49% | 1965 fps | 95.6% |
| Somchem S321 | <<locked>> | 86% | 39,624 psi | 66% | 2221 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 29,718 psi | 49% | 1969 fps | 95.5% |
| Somchem S341 | <<locked>> | 96% | 48,066 psi | 80% | 2346 fps | 95.4% |
| Vihtavuori N120 | <<locked>> | 80% | 43,192 psi | 72% | 2165 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 34,621 psi | 58% | 2054 fps | 99.3% |
| Vihtavuori N133 | <<locked>> | 80% | 30,153 psi | 50% | 1975 fps | 97.5% |
| Vihtavuori N135 | <<locked>> | 80% | 25,295 psi | 42% | 1929 fps | 95.8% |
| Vihtavuori N140 | <<locked>> | 84% | 30,284 psi | 50% | 2021 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 88% | 39,450 psi | 66% | 2192 fps | 95% |
| Vihtavuori N540 | <<locked>> | 88% | 32,895 psi | 55% | 2090 fps | 95.4% |
| Winchester 748 | 35.2 gr | 88% | 37,768 psi | 63% | 2218 fps | 95.4% |
| Winchester StaBALL Match | <<locked>> | 96% | 45,136 psi | 75% | 2329 fps | 95.7% |
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 74 powders for .307 Win. loaded with the .310 | 175gr | Rhino Solid Shank. Hodgdon CFE223 delivers the highest muzzle velocity at 2,507 fps; across all powders the maximum-charge window runs from 1,414 fps to 2,507 fps. Accurate 2495 gives the best case fill at 100 %, and 74 of the 74 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. The 175.0 gr projectile in 0.31" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. 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. Alliant Power Pro 1200-R, Hodgdon H335, Winchester 748 rank at the top here: for .307 Win. with the .310 | 175gr | Rhino Solid Shank 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.