Load Specifications
Load data in caliber 9.3 x 62 with .366 | 286gr | A-Square MONO RN 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>> | 90% | 49,661 psi | 88% | 2316 fps | 100% |
| Accurate 2520 | <<locked>> | 86% | 50,096 psi | 89% | 2362 fps | 100% |
| Accurate 4064 | <<locked>> | 92% | 50,038 psi | 88% | 2359 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 48,457 psi | 86% | 2411 fps | 98.7% |
| ADI AR 2206H | <<locked>> | 86% | 48,341 psi | 85% | 2339 fps | 99.4% |
| ADI AR 2208 | <<locked>> | 92% | 49,139 psi | 87% | 2336 fps | 99.1% |
| ADI Benchmark 8208 | <<locked>> | 86% | 50,734 psi | 90% | 2343 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 50,647 psi | 90% | 2326 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 50,227 psi | 89% | 2470 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 48,588 psi | 86% | 2356 fps | 99.8% |
| Alliant Reloder-15 | <<locked>> | 90% | 49,313 psi | 87% | 2372 fps | 99.3% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 47,805 psi | 85% | 2415 fps | 98.8% |
| Alliant Reloder-17 | <<locked>> | 96% | 48,283 psi | 85% | 2448 fps | 99.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 33,924 psi | 60% | 2185 fps | 96.7% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 50,749 psi | 90% | 2395 fps | 99.1% |
| Bofors RP3 | <<locked>> | 92% | 48,530 psi | 86% | 2365 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 84% | 49,777 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% | 50,589 psi | 89% | 2329 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 49,763 psi | 88% | 2372 fps | 98.4% |
| Hodgdon H414 | <<locked>> | 96% | 50,111 psi | 89% | 2428 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 86% | 48,733 psi | 86% | 2349 fps | 99.7% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 43,976 psi | 78% | 2313 fps | 99.2% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 49,980 psi | 88% | 2415 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,114 psi | 62% | 1427 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 48,762 psi | 86% | 2336 fps | 99.7% |
| IMR 3031 | <<locked>> | 90% | 49,734 psi | 88% | 2359 fps | 100% |
| IMR 4064 | <<locked>> | 94% | 50,995 psi | 90% | 2352 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 94% | 50,981 psi | 90% | 2326 fps | 96.5% |
| IMR 4451 Enduron | <<locked>> | 94% | 48,225 psi | 85% | 2320 fps | 95.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 41,191 psi | 73% | 2283 fps | 97.4% |
| IMR 4895 | <<locked>> | 90% | 50,517 psi | 89% | 2398 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 86% | 50,734 psi | 90% | 2343 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 50,647 psi | 90% | 2333 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 50,401 psi | 89% | 2362 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 48,646 psi | 86% | 2280 fps | 99.4% |
| Lovex S062 | <<locked>> | 90% | 48,356 psi | 85% | 2323 fps | 99.9% |
| Lovex S065 | <<locked>> | 98% | 50,227 psi | 89% | 2356 fps | 97.8% |
| Lovex S070ᴾ | <<locked>> | 100% | 50,807 psi | 90% | 2382 fps | 96.8% |
| Norma 201 | <<locked>> | 88% | 50,212 psi | 89% | 2336 fps | 100% |
| Norma 202 | <<locked>> | 88% | 50,473 psi | 89% | 2339 fps | 100% |
| Norma 203B | <<locked>> | 90% | 48,515 psi | 86% | 2362 fps | 99.5% |
| Norma URPᴾ | <<locked>> | 100% | 48,153 psi | 85% | 2402 fps | 98.6% |
| Ramshot Big Game | <<locked>> | 90% | 48,196 psi | 85% | 2379 fps | 99.3% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 47,398 psi | 84% | 2395 fps | 96.8% |
| Ramshot TAC | <<locked>> | 86% | 50,807 psi | 90% | 2356 fps | 98% |
| Ramshot Wild Boar | <<locked>> | 86% | 50,082 psi | 89% | 2372 fps | 99.5% |
| Ramshot X-Terminator | <<locked>> | 82% | 48,544 psi | 86% | 2300 fps | 99.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,447 psi | 63% | 1460 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 50,183 psi | 89% | 2326 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 50,357 psi | 89% | 2359 fps | 97.1% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 48,631 psi | 86% | 2421 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 48,385 psi | 86% | 2454 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 48,080 psi | 85% | 2428 fps | 98.4% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 48,907 psi | 86% | 2448 fps | 98% |
| Rottweil R 901 | <<locked>> | 84% | 48,689 psi | 86% | 2287 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 50,720 psi | 90% | 2336 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 48,428 psi | 86% | 2359 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 98% | 50,227 psi | 89% | 2356 fps | 97.8% |
| Shooters World Match Rifle | <<locked>> | 88% | 50,401 psi | 89% | 2362 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 48,356 psi | 85% | 2323 fps | 99.9% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 50,531 psi | 89% | 2382 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 49,893 psi | 88% | 2411 fps | 99.6% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 48,863 psi | 86% | 2333 fps | 98.2% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 49,647 psi | 88% | 2356 fps | 99.5% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 49,182 psi | 87% | 2251 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 48,646 psi | 86% | 2251 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 50,415 psi | 89% | 2313 fps | 96.4% |
| Somchem S321 | <<locked>> | 82% | 48,167 psi | 85% | 2326 fps | 99.9% |
| Somchem S335 | <<locked>> | 86% | 48,472 psi | 86% | 2254 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 48,472 psi | 86% | 2329 fps | 99.4% |
| Somchem S355 | <<locked>> | 94% | 49,095 psi | 87% | 2359 fps | 99.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 42,859 psi | 76% | 2359 fps | 99.8% |
| Unknown powder | <<locked>> | 98% | 49,458 psi | 87% | 2408 fps | 98.2% |
| Vihtavuori N130 | <<locked>> | 82% | 48,327 psi | 85% | 2215 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 48,762 psi | 86% | 2238 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 49,647 psi | 88% | 2306 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 50,140 psi | 89% | 2316 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 50,198 psi | 89% | 2346 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 49,922 psi | 88% | 2388 fps | 98.7% |
| Vihtavuori N530 | <<locked>> | 84% | 50,299 psi | 89% | 2346 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 49,864 psi | 88% | 2339 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 50,198 psi | 89% | 2431 fps | 98.8% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 35,911 psi | 63% | 2247 fps | 96.6% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 48,298 psi | 85% | 2346 fps | 99.7% |
| Winchester 748 | <<locked>> | 84% | 50,836 psi | 90% | 2388 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 50,111 psi | 89% | 2428 fps | 96.6% |
| Winchester StaBALL Match | <<locked>> | 82% | 50,546 psi | 89% | 2382 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% | 35,926 psi | 64% | 2116 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 40,770 psi | 72% | 2224 fps | 99.9% |
| Accurate 4064 | <<locked>> | 80% | 34,345 psi | 61% | 2110 fps | 99.8% |
| Accurate 4350 | <<locked>> | 90% | 34,476 psi | 61% | 2175 fps | 95.4% |
| ADI AR 2206H | <<locked>> | 80% | 40,059 psi | 71% | 2205 fps | 98.2% |
| ADI AR 2208 | <<locked>> | 80% | 34,171 psi | 60% | 2077 fps | 95.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 42,018 psi | 74% | 2211 fps | 99.3% |
| Alliant AR-Comp | <<locked>> | 80% | 41,626 psi | 74% | 2208 fps | 100% |
| Alliant Power Pro 2000-MR | 54.8 gr | 80% | 36,100 psi | 64% | 2215 fps | 96% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 33,417 psi | 59% | 2096 fps | 97.4% |
| Alliant Reloder-15 | <<locked>> | 80% | 35,940 psi | 64% | 2146 fps | 96.6% |
| Alliant Reloder-16 | <<locked>> | 90% | 35,360 psi | 63% | 2182 fps | 95.5% |
| Alliant Reloder-17 | 55.3 gr | 82% | 30,777 psi | 54% | 2106 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 98% | 31,894 psi | 56% | 2139 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 38,812 psi | 69% | 2201 fps | 96.8% |
| Bofors RP3 | <<locked>> | 80% | 32,750 psi | 58% | 2096 fps | 97.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 43,990 psi | 78% | 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% | 44,585 psi | 79% | 2247 fps | 100% |
| Hodgdon H380 | <<locked>> | 82% | 36,143 psi | 64% | 2146 fps | 95.2% |
| Hodgdon H414 | <<locked>> | 92% | 43,743 psi | 77% | 2329 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 40,335 psi | 71% | 2215 fps | 98.7% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 30,400 psi | 54% | 2051 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 35,984 psi | 64% | 2182 fps | 98.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,005 psi | 46% | 1270 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 35,940 psi | 64% | 2119 fps | 97.6% |
| IMR 3031 | <<locked>> | 80% | 36,376 psi | 64% | 2159 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 33,547 psi | 59% | 2057 fps | 95.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 45,281 psi | 80% | 2241 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 92% | 45,324 psi | 80% | 2274 fps | 95.1% |
| IMR 4831 | <<locked>> | 94% | 34,243 psi | 61% | 2152 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 36,724 psi | 65% | 2172 fps | 97.5% |
| IMR 8208 XBR | <<locked>> | 80% | 42,018 psi | 74% | 2211 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 80% | 47,282 psi | 84% | 2287 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 38,638 psi | 68% | 2188 fps | 99.8% |
| Lovex S060 | <<locked>> | 80% | 40,611 psi | 72% | 2152 fps | 98.3% |
| Lovex S062 | <<locked>> | 80% | 35,578 psi | 63% | 2110 fps | 98.3% |
| Lovex S065 | <<locked>> | 90% | 39,581 psi | 70% | 2185 fps | 95.3% |
| Lovex S070 | <<locked>> | 96% | 44,817 psi | 79% | 2293 fps | 95.4% |
| Norma 201 | <<locked>> | 80% | 39,334 psi | 70% | 2165 fps | 99% |
| Norma 202 | <<locked>> | 80% | 39,450 psi | 70% | 2178 fps | 100% |
| Norma 203B | <<locked>> | 80% | 35,331 psi | 62% | 2139 fps | 97% |
| Norma URP | <<locked>> | 90% | 35,128 psi | 62% | 2175 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 80% | 34,708 psi | 61% | 2146 fps | 96.5% |
| Ramshot Hunter | <<locked>> | 96% | 41,713 psi | 74% | 2300 fps | 95.3% |
| Ramshot TAC | <<locked>> | 80% | 42,032 psi | 74% | 2215 fps | 96.2% |
| Ramshot Wild Boar | <<locked>> | 80% | 40,973 psi | 72% | 2231 fps | 98.3% |
| Ramshot X-Terminator | <<locked>> | 80% | 45,440 psi | 80% | 2254 fps | 98.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,411 psi | 47% | 1302 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 47,108 psi | 83% | 2283 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 41,611 psi | 74% | 2221 fps | 95% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 37,130 psi | 66% | 2228 fps | 97% |
| ReloadSwiss RS 60 | 53.9 gr | 80% | 30,632 psi | 54% | 2113 fps | 98.1% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 36,825 psi | 65% | 2238 fps | 95.7% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 40,147 psi | 71% | 2293 fps | 95.6% |
| Rottweil R 901 | <<locked>> | 80% | 43,366 psi | 77% | 2208 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 37,550 psi | 66% | 2126 fps | 98.7% |
| Rottweil R 903 | <<locked>> | 80% | 30,879 psi | 55% | 2051 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 90% | 39,581 psi | 70% | 2185 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 38,638 psi | 68% | 2188 fps | 99.8% |
| Shooters World Precision | <<locked>> | 80% | 35,578 psi | 63% | 2110 fps | 98.3% |
| Shooters World SW4350 | <<locked>> | 96% | 44,570 psi | 79% | 2290 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 31,879 psi | 56% | 2090 fps | 95.6% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 40,001 psi | 71% | 2192 fps | 96.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 38,566 psi | 68% | 2178 fps | 97.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 40,886 psi | 72% | 2133 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 33,721 psi | 60% | 2021 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 44,367 psi | 78% | 2228 fps | 95% |
| Somchem S321 | <<locked>> | 80% | 45,034 psi | 80% | 2280 fps | 99.8% |
| Somchem S335 | <<locked>> | 80% | 40,466 psi | 72% | 2136 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 39,552 psi | 70% | 2188 fps | 98% |
| Somchem S355 | <<locked>> | 80% | 31,908 psi | 56% | 2057 fps | 96.4% |
| Somchem S365 | <<locked>> | 86% | 27,775 psi | 49% | 2041 fps | 95.9% |
| Unknown powder | <<locked>> | 90% | 38,537 psi | 68% | 2228 fps | 95.7% |
| Vihtavuori N130 | <<locked>> | 80% | 45,542 psi | 81% | 2178 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 38,580 psi | 68% | 2093 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 36,274 psi | 64% | 2113 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 36,753 psi | 65% | 2116 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 80% | 27,209 psi | 48% | 1939 fps | 96.1% |
| Vihtavuori N160 | <<locked>> | 88% | 36,042 psi | 64% | 2159 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 80% | 44,193 psi | 78% | 2257 fps | 99.7% |
| Vihtavuori N540 | <<locked>> | 80% | 36,419 psi | 64% | 2133 fps | 99.7% |
| Vihtavuori N550 | <<locked>> | 88% | 36,303 psi | 64% | 2198 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 96% | 31,763 psi | 56% | 2159 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 30,734 psi | 54% | 2028 fps | 95.6% |
| Winchester 748 | <<locked>> | 80% | 44,222 psi | 78% | 2297 fps | 99.9% |
| Winchester 760 | <<locked>> | 92% | 43,743 psi | 77% | 2329 fps | 95% |
| Winchester StaBALL Match | <<locked>> | 80% | 46,978 psi | 83% | 2333 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 MONO RN. 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 MONO RN 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.