Load Specifications
Load data in caliber 9.3 x 62 with .366 | 293gr | RWS UNI Classic bullet and 91 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 52 and ReloadSwiss RS 60.
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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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>> | 88% | 49,617 psi | 88% | 2188 fps | 100% |
| Accurate 2460 | <<locked>> | 86% | 50,995 psi | 90% | 2244 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 48,486 psi | 86% | 2244 fps | 100% |
| Accurate 2520 | <<locked>> | 90% | 49,937 psi | 88% | 2277 fps | 100% |
| Accurate 4064 | <<locked>> | 96% | 48,762 psi | 86% | 2267 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 40,785 psi | 72% | 2215 fps | 96.5% |
| Accurate LT-30 | <<locked>> | 82% | 50,285 psi | 89% | 2142 fps | 100% |
| Accurate LT-32 | <<locked>> | 82% | 50,676 psi | 90% | 2159 fps | 100% |
| ADI AR 2206H | <<locked>> | 90% | 48,356 psi | 85% | 2251 fps | 99% |
| ADI AR 2208 | <<locked>> | 96% | 49,269 psi | 87% | 2247 fps | 98.6% |
| ADI AR 2219 | <<locked>> | 82% | 49,821 psi | 88% | 2238 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 90% | 50,981 psi | 90% | 2257 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 90% | 50,082 psi | 89% | 2247 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 84% | 49,095 psi | 87% | 2300 fps | 99.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 94% | 50,647 psi | 90% | 2379 fps | 98.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 98% | 51,111 psi | 90% | 2306 fps | 99.7% |
| Alliant Reloder-10x | <<locked>> | 84% | 49,661 psi | 88% | 2192 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 94% | 48,820 psi | 86% | 2280 fps | 98.7% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 42,018 psi | 74% | 2221 fps | 96.7% |
| Alliant Reloder-17ᴾ | <<locked>> | 100% | 48,022 psi | 85% | 2349 fps | 99.3% |
| Baschieri & Pellagri 106 | <<locked>> | 82% | 48,733 psi | 86% | 2142 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 92% | 50,691 psi | 90% | 2303 fps | 98.5% |
| Bofors RP3 | <<locked>> | 98% | 51,169 psi | 90% | 2320 fps | 99.8% |
| Hodgdon Benchmark | <<locked>> | 88% | 50,502 psi | 89% | 2211 fps | 99.9% |
| Hodgdon BL-C2 | <<locked>> | 90% | 49,168 psi | 87% | 2283 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 88% | 50,691 psi | 90% | 2356 fps | 99% |
| Hodgdon H322 | <<locked>> | 88% | 50,995 psi | 90% | 2254 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 48,762 psi | 86% | 2238 fps | 100% |
| Hodgdon H380 | <<locked>> | 96% | 49,545 psi | 88% | 2280 fps | 97.7% |
| Hodgdon H4895 | <<locked>> | 90% | 48,689 psi | 86% | 2260 fps | 99.4% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 38,363 psi | 68% | 2133 fps | 97.4% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 49,980 psi | 88% | 2326 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,447 psi | 61% | 1345 fps | 100% |
| Hodgdon VARGET | <<locked>> | 94% | 48,834 psi | 86% | 2247 fps | 99.3% |
| IMR 3031 | <<locked>> | 94% | 48,878 psi | 86% | 2270 fps | 100% |
| IMR 4064 | <<locked>> | 98% | 50,734 psi | 90% | 2260 fps | 98.9% |
| IMR 4198 | <<locked>> | 84% | 50,386 psi | 89% | 2159 fps | 100% |
| IMR 4895 | <<locked>> | 94% | 49,995 psi | 88% | 2306 fps | 99.3% |
| IMR 8208 XBR | <<locked>> | 90% | 50,981 psi | 90% | 2257 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 86% | 50,865 psi | 90% | 2251 fps | 100% |
| Lovex D073.6 | <<locked>> | 92% | 49,937 psi | 88% | 2277 fps | 100% |
| Lovex S060 | <<locked>> | 90% | 49,371 psi | 87% | 2201 fps | 99.1% |
| Lovex S062 | <<locked>> | 96% | 51,010 psi | 90% | 2274 fps | 99.8% |
| Lovex S065ᴾ | <<locked>> | 100% | 47,007 psi | 83% | 2221 fps | 96.3% |
| Norma 201 | <<locked>> | 92% | 50,256 psi | 89% | 2251 fps | 99.8% |
| Norma 202 | <<locked>> | 92% | 50,473 psi | 89% | 2257 fps | 100% |
| Norma 203B | <<locked>> | 94% | 47,935 psi | 85% | 2270 fps | 99% |
| Norma URPᴾ | <<locked>> | 100% | 41,742 psi | 74% | 2215 fps | 96.5% |
| Ramshot Big Game | <<locked>> | 94% | 48,182 psi | 85% | 2290 fps | 98.8% |
| Ramshot TAC | <<locked>> | 88% | 48,167 psi | 85% | 2224 fps | 96.7% |
| Ramshot Wild Boar | <<locked>> | 90% | 50,372 psi | 89% | 2287 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 86% | 49,110 psi | 87% | 2221 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 34,534 psi | 61% | 1378 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 86% | 50,807 psi | 90% | 2247 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 96% | 50,488 psi | 89% | 2264 fps | 96.2% |
| ReloadSwiss RS 52 | <<locked>> | 92% | 48,080 psi | 85% | 2326 fps | 98.7% |
| ReloadSwiss RS 60 | <<locked>> | 98% | 48,022 psi | 85% | 2356 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 41,176 psi | 73% | 2231 fps | 96% |
| Rottweil R 901 | <<locked>> | 88% | 48,863 psi | 86% | 2205 fps | 100% |
| Rottweil R 902 | <<locked>> | 94% | 50,705 psi | 90% | 2247 fps | 99.8% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 50,720 psi | 90% | 2306 fps | 99.6% |
| Shooters World Long Rifleᴾ | <<locked>> | 100% | 47,007 psi | 83% | 2221 fps | 96.3% |
| Shooters World Match Rifle | <<locked>> | 92% | 49,937 psi | 88% | 2277 fps | 100% |
| Shooters World Precision | <<locked>> | 96% | 51,010 psi | 90% | 2274 fps | 99.8% |
| Shooters World Tactical Rifle | <<locked>> | 84% | 50,749 psi | 90% | 2221 fps | 99.6% |
| SNPE Vectan SP 10 | <<locked>> | 82% | 50,082 psi | 89% | 2247 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 49,559 psi | 88% | 2316 fps | 99.1% |
| SNPE Vectan SP 3 | <<locked>> | 84% | 50,502 psi | 89% | 2205 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 90% | 49,226 psi | 87% | 2247 fps | 97.5% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 49,806 psi | 88% | 2270 fps | 99.1% |
| SNPE Vectan Tubal 3000 | <<locked>> | 90% | 49,734 psi | 88% | 2172 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 96% | 49,008 psi | 87% | 2172 fps | 100% |
| Somchem S321 | <<locked>> | 86% | 48,515 psi | 86% | 2247 fps | 99.8% |
| Somchem S335 | <<locked>> | 90% | 48,602 psi | 86% | 2172 fps | 100% |
| Somchem S341 | <<locked>> | 90% | 48,559 psi | 86% | 2244 fps | 98.9% |
| Somchem S355 | <<locked>> | 98% | 48,559 psi | 86% | 2267 fps | 99.3% |
| Somchem S365ᴾ | <<locked>> | 100% | 37,086 psi | 66% | 2172 fps | 98.5% |
| Unknown powderᴾ | <<locked>> | 100% | 46,006 psi | 81% | 2267 fps | 96.8% |
| Vihtavuori N120 | <<locked>> | 82% | 51,126 psi | 90% | 2110 fps | 100% |
| Vihtavuori N130 | <<locked>> | 86% | 48,892 psi | 86% | 2142 fps | 100% |
| Vihtavuori N133 | <<locked>> | 92% | 48,907 psi | 86% | 2159 fps | 100% |
| Vihtavuori N135 | <<locked>> | 94% | 49,371 psi | 87% | 2224 fps | 100% |
| Vihtavuori N140 | <<locked>> | 94% | 50,024 psi | 88% | 2231 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 43,569 psi | 77% | 2172 fps | 99.5% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 46,195 psi | 82% | 2244 fps | 97.3% |
| Vihtavuori N530 | <<locked>> | 88% | 50,894 psi | 90% | 2267 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 94% | 49,661 psi | 88% | 2257 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 46,093 psi | 81% | 2283 fps | 97.4% |
| Winchester 6.5 StaBALLᴾ | <<locked>> | 100% | 45,324 psi | 80% | 2208 fps | 98.8% |
| Winchester 748 | <<locked>> | 88% | 50,792 psi | 90% | 2306 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 86% | 50,995 psi | 90% | 2303 fps | 99.6% |
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% | 38,740 psi | 68% | 2041 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 41,843 psi | 74% | 2119 fps | 99.9% |
| Accurate 2495 | <<locked>> | 80% | 35,056 psi | 62% | 2051 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 35,694 psi | 63% | 2067 fps | 99.1% |
| Accurate 4064 | <<locked>> | 80% | 29,544 psi | 52% | 1952 fps | 98.6% |
| Accurate 4350 | <<locked>> | 98% | 38,087 psi | 67% | 2169 fps | 95.8% |
| Accurate LT-30 | <<locked>> | 80% | 47,224 psi | 83% | 2106 fps | 100% |
| Accurate LT-32 | <<locked>> | 80% | 47,616 psi | 84% | 2119 fps | 100% |
| ADI AR 2206H | <<locked>> | 80% | 35,607 psi | 63% | 2044 fps | 96.3% |
| ADI AR 2208 | <<locked>> | 86% | 36,506 psi | 65% | 2044 fps | 95.7% |
| ADI AR 2219 | <<locked>> | 80% | 46,499 psi | 82% | 2195 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 80% | 37,565 psi | 66% | 2057 fps | 98.1% |
| Alliant AR-Comp | <<locked>> | 80% | 35,984 psi | 64% | 2057 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 43,163 psi | 76% | 2211 fps | 98.8% |
| Alliant Power Pro 2000-MR | 49.8 gr | 84% | 36,303 psi | 64% | 2133 fps | 95% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 29,037 psi | 51% | 1936 fps | 95% |
| Alliant Reloder-10x | <<locked>> | 80% | 43,961 psi | 78% | 2116 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 33,707 psi | 60% | 2028 fps | 95.1% |
| Alliant Reloder-16 | <<locked>> | 96% | 37,478 psi | 66% | 2136 fps | 95.1% |
| Alliant Reloder-17 | <<locked>> | 88% | 32,663 psi | 58% | 2067 fps | 95.3% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 45,745 psi | 81% | 2106 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 36,506 psi | 65% | 2080 fps | 95.2% |
| Bofors RP3 | <<locked>> | 82% | 30,211 psi | 53% | 1975 fps | 95.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 39,755 psi | 70% | 2054 fps | 98.9% |
| Hodgdon BL-C2 | <<locked>> | 80% | 35,273 psi | 62% | 2067 fps | 98.1% |
| Hodgdon CFE223 | <<locked>> | 80% | 38,725 psi | 68% | 2165 fps | 96.6% |
| Hodgdon H322 | <<locked>> | 80% | 39,450 psi | 70% | 2093 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 45,571 psi | 81% | 2195 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 38,290 psi | 68% | 2106 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 35,781 psi | 63% | 2051 fps | 97% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 31,923 psi | 56% | 2005 fps | 95.1% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 31,734 psi | 56% | 2014 fps | 96.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 25,469 psi | 45% | 1198 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 31,995 psi | 57% | 1965 fps | 95.6% |
| IMR 3031 | <<locked>> | 80% | 31,459 psi | 56% | 2001 fps | 99.8% |
| IMR 4064 | <<locked>> | 84% | 33,533 psi | 59% | 1982 fps | 95% |
| IMR 4198 | <<locked>> | 80% | 44,860 psi | 79% | 2087 fps | 100% |
| IMR 4895 | <<locked>> | 80% | 32,300 psi | 57% | 2008 fps | 95.3% |
| IMR 8208 XBR | <<locked>> | 80% | 37,565 psi | 66% | 2057 fps | 98.1% |
| Lovex D073.5 | <<locked>> | 80% | 41,553 psi | 73% | 2123 fps | 99.4% |
| Lovex D073.6 | <<locked>> | 80% | 33,460 psi | 59% | 2024 fps | 98.6% |
| Lovex S060 | <<locked>> | 80% | 36,535 psi | 65% | 1998 fps | 96.5% |
| Lovex S062 | <<locked>> | 80% | 31,256 psi | 55% | 1952 fps | 96.4% |
| Lovex S065 | <<locked>> | 98% | 44,280 psi | 78% | 2178 fps | 95.6% |
| Norma 201 | <<locked>> | 80% | 34,911 psi | 62% | 2008 fps | 97.5% |
| Norma 202 | <<locked>> | 80% | 34,708 psi | 61% | 2021 fps | 99.3% |
| Norma 203B | <<locked>> | 82% | 33,040 psi | 58% | 2018 fps | 95.5% |
| Norma URP | <<locked>> | 96% | 36,898 psi | 65% | 2129 fps | 95% |
| Ramshot Big Game | <<locked>> | 84% | 34,679 psi | 61% | 2067 fps | 95.6% |
| Ramshot TAC | <<locked>> | 84% | 42,366 psi | 75% | 2136 fps | 95.3% |
| Ramshot Wild Boar | <<locked>> | 80% | 36,143 psi | 64% | 2064 fps | 96.4% |
| Ramshot X-Terminator | <<locked>> | 80% | 40,727 psi | 72% | 2093 fps | 97.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 25,672 psi | 45% | 1227 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 42,003 psi | 74% | 2126 fps | 99.6% |
| ReloadSwiss RS 50 | <<locked>> | 94% | 47,456 psi | 84% | 2224 fps | 95.5% |
| ReloadSwiss RS 52 | 47.2 gr | 82% | 34,650 psi | 61% | 2100 fps | 95.3% |
| ReloadSwiss RS 60 | 46.7 gr | 80% | 27,050 psi | 48% | 1936 fps | 95.2% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 38,522 psi | 68% | 2185 fps | 95.2% |
| Rottweil R 901 | <<locked>> | 80% | 38,479 psi | 68% | 2051 fps | 99.6% |
| Rottweil R 902 | <<locked>> | 80% | 33,272 psi | 59% | 1972 fps | 97% |
| Rottweil R 903 | <<locked>> | 84% | 30,313 psi | 54% | 1972 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 98% | 44,280 psi | 78% | 2178 fps | 95.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 33,460 psi | 59% | 2024 fps | 98.6% |
| Shooters World Precision | <<locked>> | 80% | 31,256 psi | 55% | 1952 fps | 96.4% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 44,527 psi | 79% | 2139 fps | 99% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 46,905 psi | 83% | 2205 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 33,982 psi | 60% | 2057 fps | 95.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 44,643 psi | 79% | 2129 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 84% | 40,176 psi | 71% | 2110 fps | 95.4% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 34,055 psi | 60% | 2014 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 36,608 psi | 65% | 1982 fps | 99.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 29,849 psi | 53% | 1877 fps | 99% |
| Somchem S321 | <<locked>> | 80% | 39,740 psi | 70% | 2116 fps | 98.8% |
| Somchem S335 | <<locked>> | 80% | 36,085 psi | 64% | 1988 fps | 99.8% |
| Somchem S341 | <<locked>> | 80% | 34,737 psi | 61% | 2024 fps | 95.9% |
| Somchem S355 | <<locked>> | 84% | 31,618 psi | 56% | 1982 fps | 95.6% |
| Somchem S365 | <<locked>> | 92% | 29,095 psi | 51% | 1998 fps | 95.6% |
| Unknown powder | <<locked>> | 96% | 40,669 psi | 72% | 2178 fps | 95.3% |
| Vihtavuori N120 | <<locked>> | 80% | 48,254 psi | 85% | 2077 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 40,741 psi | 72% | 2034 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 34,432 psi | 61% | 1952 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 31,792 psi | 56% | 1969 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 32,445 psi | 57% | 1965 fps | 99.1% |
| Vihtavuori N150 | <<locked>> | 84% | 26,789 psi | 47% | 1864 fps | 95.1% |
| Vihtavuori N160 | <<locked>> | 94% | 38,116 psi | 67% | 2113 fps | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 39,233 psi | 69% | 2096 fps | 98.6% |
| Vihtavuori N540 | <<locked>> | 80% | 31,923 psi | 56% | 1975 fps | 98.7% |
| Vihtavuori N550 | <<locked>> | 94% | 38,072 psi | 67% | 2156 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 32,866 psi | 58% | 1991 fps | 95.4% |
| Winchester 748 | <<locked>> | 80% | 38,638 psi | 68% | 2129 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 41,002 psi | 72% | 2159 fps | 98.3% |
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 109 powders for 9.3 x 62 loaded with the .366 | 293gr | RWS UNI Classic. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,379 fps; across all powders the maximum-charge window runs from 1,345 fps to 2,379 fps. Accurate 4350 gives the best case fill at 100 %, and 109 of the 109 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 293.0 gr projectile in 0.366" calls for a 1:16.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-17 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 2000-MR, ReloadSwiss RS 52, ReloadSwiss RS 60 rank at the top here: for 9.3 x 62 with the .366 | 293gr | RWS UNI Classic they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 2700, Alliant Reloder-23, Bofors RP7 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.