Load Specifications
Load data in caliber 9.3 x 62 with .366 | 250gr | Fox Classic Hunter bullet and 78 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 BL-C2 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.
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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 82% | 49,182 psi | 87% | 2280 fps | 100% |
| Accurate 2015 | <<locked>> | 96% | 50,314 psi | 89% | 2369 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 49,385 psi | 87% | 2395 fps | 96.2% |
| Accurate 2230 | <<locked>> | 86% | 49,023 psi | 87% | 2402 fps | 96.5% |
| Accurate 2460 | <<locked>> | 92% | 48,849 psi | 86% | 2382 fps | 99.6% |
| Accurate 2495ᴾ | <<locked>> | 100% | 44,788 psi | 79% | 2362 fps | 100% |
| Accurate 2520 | <<locked>> | 98% | 50,546 psi | 89% | 2454 fps | 99.6% |
| Accurate 4064ᴾ | <<locked>> | 100% | 43,323 psi | 77% | 2359 fps | 99.5% |
| Accurate LT-30 | <<locked>> | 88% | 50,386 psi | 89% | 2300 fps | 100% |
| Accurate LT-32 | <<locked>> | 88% | 50,807 psi | 90% | 2313 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 98% | 50,647 psi | 90% | 2431 fps | 97.4% |
| ADI AR 2207 | <<locked>> | 84% | 48,834 psi | 86% | 2297 fps | 100% |
| ADI AR 2219 | <<locked>> | 88% | 49,632 psi | 88% | 2402 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 96% | 50,691 psi | 90% | 2405 fps | 98.4% |
| Alliant AR-Comp | <<locked>> | 96% | 48,327 psi | 85% | 2408 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 92% | 50,053 psi | 88% | 2480 fps | 98% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 43,308 psi | 77% | 2349 fps | 96.9% |
| Alliant Reloder-10x | <<locked>> | 90% | 49,313 psi | 87% | 2359 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 47,703 psi | 84% | 2408 fps | 96.2% |
| Alliant Reloder-7 | <<locked>> | 84% | 50,038 psi | 88% | 2310 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 49,632 psi | 88% | 2306 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 50,270 psi | 89% | 2438 fps | 95.9% |
| Bofors RP3ᴾ | <<locked>> | 100% | 42,931 psi | 76% | 2356 fps | 96.9% |
| Hodgdon Benchmark | <<locked>> | 94% | 50,662 psi | 90% | 2362 fps | 98.8% |
| Hodgdon BL-C2 | <<locked>> | 98% | 50,212 psi | 89% | 2461 fps | 98.9% |
| Hodgdon CFE223 | <<locked>> | 94% | 49,168 psi | 87% | 2484 fps | 96.5% |
| Hodgdon H322 | <<locked>> | 94% | 50,270 psi | 89% | 2408 fps | 100% |
| Hodgdon H335 | <<locked>> | 88% | 48,849 psi | 86% | 2398 fps | 99.7% |
| Hodgdon H4198 | <<locked>> | 86% | 49,893 psi | 88% | 2303 fps | 99.9% |
| Hodgdon H4895 | <<locked>> | 98% | 50,894 psi | 90% | 2444 fps | 98% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 47,805 psi | 85% | 2448 fps | 97.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,069 psi | 58% | 1417 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 47,253 psi | 84% | 2375 fps | 97.2% |
| IMR 3031ᴾ | <<locked>> | 100% | 46,920 psi | 83% | 2421 fps | 100% |
| IMR 4198 | <<locked>> | 90% | 50,633 psi | 90% | 2329 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 48,762 psi | 86% | 2441 fps | 97.2% |
| IMR 8208 XBR | <<locked>> | 96% | 50,691 psi | 90% | 2405 fps | 98.4% |
| Lovex D073.4 | <<locked>> | 86% | 49,574 psi | 88% | 2395 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 92% | 50,357 psi | 89% | 2398 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 98% | 48,182 psi | 85% | 2415 fps | 99.3% |
| Lovex S060 | <<locked>> | 96% | 49,327 psi | 87% | 2336 fps | 97% |
| Lovex S062ᴾ | <<locked>> | 100% | 46,891 psi | 83% | 2369 fps | 98% |
| Norma 200 | <<locked>> | 86% | 49,443 psi | 87% | 2339 fps | 100% |
| Norma 201 | <<locked>> | 98% | 49,443 psi | 87% | 2388 fps | 98.3% |
| Norma 202 | <<locked>> | 98% | 49,458 psi | 87% | 2408 fps | 99.8% |
| Norma 203Bᴾ | <<locked>> | 100% | 46,702 psi | 83% | 2398 fps | 96.6% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 47,398 psi | 84% | 2415 fps | 96.2% |
| Ramshot Wild Boar | <<locked>> | 96% | 49,603 psi | 88% | 2425 fps | 97% |
| Ramshot X-Terminator | <<locked>> | 92% | 49,371 psi | 87% | 2362 fps | 96.8% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,272 psi | 59% | 1453 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 92% | 50,749 psi | 90% | 2402 fps | 99.4% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 50,053 psi | 88% | 2503 fps | 96.6% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 41,669 psi | 74% | 2375 fps | 97.7% |
| Rottweil R 901 | <<locked>> | 96% | 50,792 psi | 90% | 2392 fps | 99.7% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 49,632 psi | 88% | 2385 fps | 98.3% |
| Shooters World AR Plus | <<locked>> | 86% | 49,574 psi | 88% | 2395 fps | 99.3% |
| Shooters World Match Rifle | <<locked>> | 98% | 48,182 psi | 85% | 2415 fps | 99.3% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 46,891 psi | 83% | 2369 fps | 98% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 48,124 psi | 85% | 2329 fps | 97.6% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 50,154 psi | 89% | 2087 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 50,270 psi | 89% | 2408 fps | 99.7% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 49,182 psi | 87% | 2359 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 49,110 psi | 87% | 2405 fps | 97% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 49,821 psi | 88% | 2323 fps | 99.7% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 45,150 psi | 80% | 2274 fps | 99.8% |
| Somchem S321 | <<locked>> | 92% | 48,414 psi | 86% | 2395 fps | 98.4% |
| Somchem S335 | <<locked>> | 98% | 51,053 psi | 90% | 2362 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 48,066 psi | 85% | 2379 fps | 96.6% |
| Somchem S355ᴾ | <<locked>> | 100% | 41,466 psi | 73% | 2306 fps | 95.9% |
| Vihtavuori N120 | <<locked>> | 88% | 51,126 psi | 90% | 2280 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 48,776 psi | 86% | 2303 fps | 100% |
| Vihtavuori N133ᴾ | <<locked>> | 100% | 51,169 psi | 90% | 2349 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 45,934 psi | 81% | 2362 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 49,052 psi | 87% | 2379 fps | 99.8% |
| Vihtavuori N530 | <<locked>> | 94% | 50,531 psi | 89% | 2411 fps | 98.6% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 48,849 psi | 86% | 2405 fps | 99.7% |
| Winchester 748 | <<locked>> | 94% | 50,227 psi | 89% | 2457 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 92% | 50,807 psi | 90% | 2448 fps | 97.9% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 80% | 46,282 psi | 82% | 2241 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 30,313 psi | 54% | 2044 fps | 98.6% |
| Accurate 2200 | <<locked>> | 84% | 46,108 psi | 82% | 2346 fps | 95.4% |
| Accurate 2230 | <<locked>> | 84% | 45,759 psi | 81% | 2352 fps | 95.8% |
| Accurate 2460 | <<locked>> | 80% | 32,300 psi | 57% | 2110 fps | 96.5% |
| Accurate 2495 | <<locked>> | 80% | 22,452 psi | 40% | 1926 fps | 96.2% |
| Accurate 2520 | <<locked>> | 84% | 30,821 psi | 54% | 2126 fps | 95.5% |
| Accurate 4064 | <<locked>> | 86% | 27,731 psi | 49% | 2060 fps | 95.7% |
| Accurate LT-30 | <<locked>> | 80% | 39,479 psi | 70% | 2139 fps | 99.3% |
| Accurate LT-32 | <<locked>> | 80% | 39,856 psi | 70% | 2149 fps | 98% |
| ADI AR 2206H | <<locked>> | 92% | 42,192 psi | 75% | 2300 fps | 95.5% |
| ADI AR 2207 | <<locked>> | 80% | 43,047 psi | 76% | 2221 fps | 100% |
| ADI AR 2219 | <<locked>> | 80% | 38,072 psi | 67% | 2221 fps | 99% |
| ADI Benchmark 8208 | <<locked>> | 86% | 37,318 psi | 66% | 2188 fps | 95.5% |
| Alliant AR-Comp | <<locked>> | 80% | 29,008 psi | 51% | 2080 fps | 99.9% |
| Alliant Power Pro 1200-R | 43.9 gr | 84% | 38,319 psi | 68% | 2287 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 96% | 38,406 psi | 68% | 2264 fps | 95.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 36,419 psi | 64% | 2159 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 98% | 44,686 psi | 79% | 2362 fps | 95.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 44,367 psi | 78% | 2231 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,551 psi | 68% | 2142 fps | 99.3% |
| Baschieri & Pellagri 107 | <<locked>> | 96% | 47,137 psi | 83% | 2392 fps | 95.2% |
| Bofors RP3 | <<locked>> | 96% | 37,347 psi | 66% | 2260 fps | 95.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 35,389 psi | 63% | 2110 fps | 95.5% |
| Hodgdon BL-C2 | 49 gr | 88% | 35,462 psi | 63% | 2221 fps | 95.8% |
| Hodgdon CFE223 | <<locked>> | 92% | 45,745 psi | 81% | 2431 fps | 95.6% |
| Hodgdon H322 | <<locked>> | 80% | 32,358 psi | 57% | 2110 fps | 97.7% |
| Hodgdon H335 | <<locked>> | 80% | 37,275 psi | 66% | 2215 fps | 98.1% |
| Hodgdon H4198 | <<locked>> | 80% | 41,872 psi | 74% | 2182 fps | 99.2% |
| Hodgdon H4895 | <<locked>> | 90% | 39,929 psi | 71% | 2270 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 39,276 psi | 69% | 2303 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,511 psi | 43% | 1266 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 39,233 psi | 69% | 2241 fps | 95.1% |
| IMR 3031 | <<locked>> | 80% | 25,541 psi | 45% | 1995 fps | 95.9% |
| IMR 4198 | <<locked>> | 80% | 37,855 psi | 67% | 2142 fps | 100% |
| IMR 4895 | <<locked>> | 94% | 40,408 psi | 71% | 2306 fps | 95.1% |
| IMR 8208 XBR | <<locked>> | 86% | 37,318 psi | 66% | 2188 fps | 95.5% |
| Lovex D073.4 | <<locked>> | 80% | 39,900 psi | 71% | 2251 fps | 97.9% |
| Lovex D073.5 | <<locked>> | 80% | 33,533 psi | 59% | 2123 fps | 95.4% |
| Lovex D073.6 | <<locked>> | 84% | 30,153 psi | 53% | 2100 fps | 95.2% |
| Lovex S060 | <<locked>> | 90% | 41,437 psi | 73% | 2215 fps | 95.1% |
| Lovex S062 | <<locked>> | 92% | 36,651 psi | 65% | 2198 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 41,031 psi | 73% | 2218 fps | 100% |
| Norma 201 | <<locked>> | 88% | 36,419 psi | 64% | 2175 fps | 95.4% |
| Norma 202 | <<locked>> | 80% | 28,224 psi | 50% | 2024 fps | 95.2% |
| Norma 203B | <<locked>> | 96% | 41,162 psi | 73% | 2310 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 98% | 44,396 psi | 78% | 2369 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 92% | 43,584 psi | 77% | 2333 fps | 95.7% |
| Ramshot X-Terminator | <<locked>> | 88% | 43,526 psi | 77% | 2274 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,555 psi | 43% | 1296 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 34,809 psi | 62% | 2139 fps | 96.3% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 43,816 psi | 77% | 2405 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 34,650 psi | 61% | 2231 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 31,734 psi | 56% | 2064 fps | 96.2% |
| Rottweil R 902 | <<locked>> | 90% | 36,796 psi | 65% | 2175 fps | 95.4% |
| Shooters World AR Plus | <<locked>> | 80% | 39,900 psi | 71% | 2251 fps | 97.9% |
| Shooters World Match Rifle | <<locked>> | 84% | 30,153 psi | 53% | 2100 fps | 95.2% |
| Shooters World Precision | <<locked>> | 92% | 36,651 psi | 65% | 2198 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 82% | 39,363 psi | 70% | 2192 fps | 95.6% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 45,223 psi | 80% | 2028 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 38,508 psi | 68% | 2228 fps | 98.3% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 35,940 psi | 64% | 2156 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 94% | 43,424 psi | 77% | 2320 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 30,603 psi | 54% | 1998 fps | 96% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 26,179 psi | 46% | 1916 fps | 95.3% |
| Somchem S321 | <<locked>> | 82% | 34,534 psi | 61% | 2162 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 29,762 psi | 53% | 2001 fps | 96.7% |
| Somchem S341 | <<locked>> | 92% | 42,235 psi | 75% | 2287 fps | 95.1% |
| Somchem S355 | <<locked>> | 98% | 38,827 psi | 69% | 2260 fps | 95.1% |
| Vihtavuori N120 | <<locked>> | 80% | 40,393 psi | 71% | 2142 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 34,098 psi | 60% | 2073 fps | 99.7% |
| Vihtavuori N133 | <<locked>> | 80% | 28,384 psi | 50% | 1969 fps | 97.9% |
| Vihtavuori N135 | <<locked>> | 80% | 24,294 psi | 43% | 1952 fps | 96.7% |
| Vihtavuori N140 | <<locked>> | 82% | 28,007 psi | 50% | 2001 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 84% | 36,695 psi | 65% | 2188 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 84% | 29,472 psi | 52% | 2060 fps | 95.5% |
| Winchester 748 | 46.1 gr | 82% | 33,547 psi | 59% | 2169 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 86% | 41,017 psi | 73% | 2297 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 78 powders for 9.3 x 62 loaded with the .366 | 250gr | Fox Classic Hunter. ReloadSwiss RS 52 delivers the highest muzzle velocity at 2,503 fps; across all powders the maximum-charge window runs from 1,417 fps to 2,503 fps. Accurate 2495 gives the best case fill at 100 %, and 78 of the 78 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 250.0 gr projectile in 0.366" calls for a 1:14.5 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, Alliant Reloder- TS 15.5 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 BL-C2, Winchester 748 rank at the top here: for 9.3 x 62 with the .366 | 250gr | Fox Classic Hunter 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.