Load Specifications
Load data in caliber 9.3 x 62 with .366 | 286gr | A-Square LionLoad bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-17 and Alliant Power Pro 2000-MR.
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 2015 | <<locked>> | 84% | 49,284 psi | 87% | 2264 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 50,270 psi | 89% | 2320 fps | 100% |
| Accurate 2495 | <<locked>> | 86% | 49,110 psi | 87% | 2326 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 50,096 psi | 89% | 2362 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 49,676 psi | 88% | 2356 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 48,124 psi | 85% | 2405 fps | 98.7% |
| ADI AR 2206H | <<locked>> | 86% | 48,080 psi | 85% | 2336 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 92% | 48,936 psi | 87% | 2336 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 86% | 50,502 psi | 89% | 2343 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 50,357 psi | 89% | 2323 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 50,009 psi | 88% | 2470 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 48,327 psi | 85% | 2356 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 90% | 49,095 psi | 87% | 2372 fps | 99.2% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 47,601 psi | 84% | 2411 fps | 98.8% |
| Alliant Reloder-17 | <<locked>> | 96% | 48,051 psi | 85% | 2444 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 33,663 psi | 60% | 2182 fps | 96.5% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 50,531 psi | 89% | 2392 fps | 99% |
| Bofors RP3 | <<locked>> | 92% | 48,269 psi | 85% | 2365 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 49,559 psi | 88% | 2290 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 49,023 psi | 87% | 2365 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 50,560 psi | 89% | 2444 fps | 99.4% |
| Hodgdon H322 | <<locked>> | 84% | 50,328 psi | 89% | 2329 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 49,545 psi | 88% | 2372 fps | 98.4% |
| Hodgdon H414 | <<locked>> | 96% | 49,879 psi | 88% | 2428 fps | 96.5% |
| Hodgdon H4895 | <<locked>> | 86% | 48,530 psi | 86% | 2346 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 43,758 psi | 77% | 2310 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 49,980 psi | 88% | 2415 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,056 psi | 62% | 1427 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 48,762 psi | 86% | 2336 fps | 99.7% |
| IMR 3031 | <<locked>> | 90% | 49,516 psi | 88% | 2359 fps | 100% |
| IMR 4064 | <<locked>> | 94% | 50,792 psi | 90% | 2352 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 94% | 50,778 psi | 90% | 2326 fps | 96.5% |
| IMR 4451 Enduron | <<locked>> | 94% | 48,225 psi | 85% | 2320 fps | 95.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 40,930 psi | 72% | 2280 fps | 97.4% |
| IMR 4895 | <<locked>> | 90% | 50,299 psi | 89% | 2398 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 86% | 50,502 psi | 89% | 2343 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 50,314 psi | 89% | 2329 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 50,096 psi | 89% | 2362 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 48,472 psi | 86% | 2280 fps | 99.4% |
| Lovex S062 | <<locked>> | 92% | 50,995 psi | 90% | 2359 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 49,995 psi | 88% | 2352 fps | 97.7% |
| Lovex S070ᴾ | <<locked>> | 100% | 50,531 psi | 89% | 2382 fps | 96.8% |
| Norma 201 | <<locked>> | 88% | 49,922 psi | 88% | 2333 fps | 99.9% |
| Norma 202 | <<locked>> | 88% | 50,198 psi | 89% | 2339 fps | 100% |
| Norma 203B | <<locked>> | 92% | 51,169 psi | 90% | 2402 fps | 99.7% |
| Norma URPᴾ | <<locked>> | 100% | 47,921 psi | 85% | 2402 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 90% | 47,979 psi | 85% | 2379 fps | 99.3% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 47,137 psi | 83% | 2395 fps | 96.8% |
| Ramshot TAC | <<locked>> | 86% | 50,604 psi | 89% | 2352 fps | 98% |
| Ramshot Wild Boar | <<locked>> | 86% | 49,879 psi | 88% | 2369 fps | 99.5% |
| Ramshot X-Terminator | <<locked>> | 82% | 48,298 psi | 85% | 2300 fps | 99.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,389 psi | 63% | 1460 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 49,951 psi | 88% | 2323 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 50,140 psi | 89% | 2356 fps | 97.1% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 48,414 psi | 86% | 2418 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 48,167 psi | 85% | 2454 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 47,747 psi | 84% | 2428 fps | 98.4% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 48,675 psi | 86% | 2444 fps | 98% |
| Rottweil R 901 | <<locked>> | 84% | 48,385 psi | 86% | 2283 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 50,473 psi | 89% | 2333 fps | 100% |
| Rottweil R 903 | <<locked>> | 96% | 51,126 psi | 90% | 2398 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 98% | 49,995 psi | 88% | 2352 fps | 97.7% |
| Shooters World Match Rifle | <<locked>> | 88% | 50,096 psi | 89% | 2362 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 50,995 psi | 90% | 2359 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 50,531 psi | 89% | 2382 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 49,676 psi | 88% | 2408 fps | 99.5% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 48,646 psi | 86% | 2329 fps | 98.1% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 49,443 psi | 87% | 2356 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 48,994 psi | 87% | 2251 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 48,457 psi | 86% | 2247 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 50,154 psi | 89% | 2313 fps | 96.3% |
| Somchem S321 | <<locked>> | 82% | 47,935 psi | 85% | 2323 fps | 99.9% |
| Somchem S335 | <<locked>> | 88% | 51,024 psi | 90% | 2287 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 48,254 psi | 85% | 2326 fps | 99.3% |
| Somchem S355 | <<locked>> | 94% | 48,834 psi | 86% | 2356 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 42,612 psi | 75% | 2356 fps | 99.8% |
| Unknown powder | <<locked>> | 98% | 49,240 psi | 87% | 2408 fps | 98.2% |
| Vihtavuori N130 | <<locked>> | 84% | 51,010 psi | 90% | 2251 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 48,573 psi | 86% | 2238 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 49,647 psi | 88% | 2306 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 49,922 psi | 88% | 2313 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 49,922 psi | 88% | 2343 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 49,690 psi | 88% | 2385 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 84% | 50,096 psi | 89% | 2346 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 49,661 psi | 88% | 2339 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 49,893 psi | 88% | 2428 fps | 98.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 35,679 psi | 63% | 2244 fps | 96.6% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 48,066 psi | 85% | 2343 fps | 99.7% |
| Winchester 748 | <<locked>> | 84% | 50,546 psi | 89% | 2388 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 49,879 psi | 88% | 2428 fps | 96.5% |
| Winchester StaBALL Match | <<locked>> | 82% | 50,256 psi | 89% | 2379 fps | 99.8% |
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 2015 | <<locked>> | 80% | 43,453 psi | 77% | 2185 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 47,210 psi | 83% | 2277 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 40,321 psi | 71% | 2201 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,770 psi | 72% | 2224 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 33,997 psi | 60% | 2106 fps | 99.7% |
| Accurate 4350 | <<locked>> | 90% | 34,185 psi | 60% | 2172 fps | 95.3% |
| ADI AR 2206H | <<locked>> | 80% | 39,798 psi | 70% | 2201 fps | 98.1% |
| ADI AR 2208 | <<locked>> | 80% | 33,953 psi | 60% | 2073 fps | 95.7% |
| ADI Benchmark 8208 | <<locked>> | 80% | 41,829 psi | 74% | 2211 fps | 99.3% |
| Alliant AR-Comp | <<locked>> | 80% | 41,408 psi | 73% | 2208 fps | 100% |
| Alliant Power Pro 2000-MR | 54.8 gr | 80% | 35,911 psi | 63% | 2215 fps | 95.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,185 psi | 59% | 2093 fps | 97.3% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,708 psi | 63% | 2142 fps | 96.6% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,157 psi | 62% | 2178 fps | 95.4% |
| Alliant Reloder-17 | 55.3 gr | 82% | 30,560 psi | 54% | 2103 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 98% | 31,705 psi | 56% | 2136 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,609 psi | 68% | 2201 fps | 96.8% |
| Bofors RP3 | <<locked>> | 80% | 32,503 psi | 57% | 2093 fps | 97.2% |
| Hodgdon Benchmark | <<locked>> | 80% | 43,816 psi | 77% | 2205 fps | 99.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 40,118 psi | 71% | 2228 fps | 99.5% |
| Hodgdon CFE223 | <<locked>> | 80% | 44,019 psi | 78% | 2343 fps | 98.6% |
| Hodgdon H322 | <<locked>> | 80% | 44,367 psi | 78% | 2244 fps | 100% |
| Hodgdon H380 | <<locked>> | 82% | 35,882 psi | 63% | 2142 fps | 95.1% |
| Hodgdon H414 | <<locked>> | 94% | 46,601 psi | 82% | 2379 fps | 95.8% |
| Hodgdon H4895 | <<locked>> | 80% | 40,132 psi | 71% | 2211 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 30,182 psi | 53% | 2047 fps | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,984 psi | 64% | 2182 fps | 98.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,947 psi | 46% | 1270 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 35,940 psi | 64% | 2119 fps | 97.6% |
| IMR 3031 | <<locked>> | 80% | 36,129 psi | 64% | 2156 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 33,330 psi | 59% | 2057 fps | 95.8% |
| IMR 4166 Enduron | <<locked>> | 90% | 45,092 psi | 80% | 2238 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 92% | 45,324 psi | 80% | 2274 fps | 95.1% |
| IMR 4831 | <<locked>> | 94% | 33,982 psi | 60% | 2149 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 36,535 psi | 65% | 2169 fps | 97.4% |
| IMR 8208 XBR | <<locked>> | 80% | 41,829 psi | 74% | 2211 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 80% | 46,992 psi | 83% | 2283 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 38,363 psi | 68% | 2185 fps | 99.7% |
| Lovex S060 | <<locked>> | 80% | 40,393 psi | 71% | 2152 fps | 98.2% |
| Lovex S062 | <<locked>> | 80% | 35,346 psi | 62% | 2106 fps | 98.3% |
| Lovex S065 | <<locked>> | 90% | 39,378 psi | 70% | 2185 fps | 95.2% |
| Lovex S070 | <<locked>> | 96% | 44,570 psi | 79% | 2290 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 39,088 psi | 69% | 2162 fps | 99% |
| Norma 202 | <<locked>> | 80% | 39,204 psi | 69% | 2175 fps | 100% |
| Norma 203B | <<locked>> | 80% | 35,099 psi | 62% | 2136 fps | 97% |
| Norma URP | <<locked>> | 90% | 34,911 psi | 62% | 2172 fps | 95.2% |
| Ramshot Big Game | <<locked>> | 80% | 34,519 psi | 61% | 2142 fps | 96.5% |
| Ramshot Hunter | <<locked>> | 96% | 41,452 psi | 73% | 2297 fps | 95.2% |
| Ramshot TAC | <<locked>> | 80% | 41,800 psi | 74% | 2215 fps | 96.1% |
| Ramshot Wild Boar | <<locked>> | 80% | 40,770 psi | 72% | 2228 fps | 98.3% |
| Ramshot X-Terminator | <<locked>> | 80% | 45,252 psi | 80% | 2254 fps | 98.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,339 psi | 47% | 1302 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 46,891 psi | 83% | 2280 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 44,048 psi | 78% | 2264 fps | 95.7% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 36,869 psi | 65% | 2224 fps | 96.9% |
| ReloadSwiss RS 60 | 53.9 gr | 80% | 30,414 psi | 54% | 2110 fps | 98% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 36,564 psi | 65% | 2234 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 39,914 psi | 71% | 2290 fps | 95.5% |
| Rottweil R 901 | <<locked>> | 80% | 43,062 psi | 76% | 2205 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 37,304 psi | 66% | 2126 fps | 98.6% |
| Rottweil R 903 | <<locked>> | 80% | 30,661 psi | 54% | 2047 fps | 96.2% |
| Shooters World Long Rifle | <<locked>> | 90% | 39,378 psi | 70% | 2185 fps | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,363 psi | 68% | 2185 fps | 99.7% |
| Shooters World Precision | <<locked>> | 80% | 35,346 psi | 62% | 2106 fps | 98.3% |
| Shooters World SW4350 | <<locked>> | 96% | 44,570 psi | 79% | 2290 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 31,662 psi | 56% | 2087 fps | 95.5% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 39,784 psi | 70% | 2188 fps | 96.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,363 psi | 68% | 2175 fps | 97.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,669 psi | 72% | 2129 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,504 psi | 59% | 2018 fps | 99.8% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 44,092 psi | 78% | 2228 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 44,817 psi | 79% | 2277 fps | 99.8% |
| Somchem S335 | <<locked>> | 80% | 40,205 psi | 71% | 2133 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,349 psi | 70% | 2185 fps | 97.9% |
| Somchem S355 | <<locked>> | 80% | 31,647 psi | 56% | 2054 fps | 96.3% |
| Somchem S365 | <<locked>> | 86% | 27,572 psi | 49% | 2037 fps | 95.8% |
| Unknown powder | <<locked>> | 90% | 38,334 psi | 68% | 2224 fps | 95.6% |
| Vihtavuori N130 | <<locked>> | 80% | 45,310 psi | 80% | 2175 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 38,406 psi | 68% | 2090 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,274 psi | 64% | 2113 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 36,564 psi | 65% | 2113 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 26,963 psi | 48% | 1932 fps | 96% |
| Vihtavuori N160 | <<locked>> | 88% | 35,839 psi | 63% | 2156 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 43,947 psi | 78% | 2254 fps | 99.6% |
| Vihtavuori N540 | <<locked>> | 80% | 36,230 psi | 64% | 2129 fps | 99.7% |
| Vihtavuori N550 | <<locked>> | 88% | 36,071 psi | 64% | 2195 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 98% | 33,620 psi | 59% | 2201 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,574 psi | 54% | 2024 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 43,990 psi | 78% | 2293 fps | 99.9% |
| Winchester 760 | <<locked>> | 94% | 46,601 psi | 82% | 2379 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 46,746 psi | 83% | 2329 fps | 99.6% |
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 107 powders for 9.3 x 62 loaded with the .366 | 286gr | A-Square LionLoad. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,470 fps; across all powders the maximum-charge window runs from 1,427 fps to 2,470 fps. Accurate 3100 gives the best case fill at 100 %, and 107 of the 107 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. Accurate 3100, Accurate 4350, ADI AR 2209 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. ReloadSwiss RS 60, Alliant Reloder-17, Alliant Power Pro 2000-MR rank at the top here: for 9.3 x 62 with the .366 | 286gr | A-Square LionLoad they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 3100, ADI AR 2209, Alliant Reloder-19 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.