
Load Specifications
Load data in caliber 9.3 x 62 with .366 | 250gr | Barnes TTSX BT bullet and 83 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, Winchester 748 and Hodgdon BL-C2.
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: 23.62"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 1680 | <<locked>> | 82% | 50,502 psi | 89% | 2310 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 48,994 psi | 87% | 2365 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 50,821 psi | 90% | 2434 fps | 96.8% |
| Accurate 2230 | <<locked>> | 86% | 50,691 psi | 90% | 2441 fps | 97.1% |
| Accurate 2460 | <<locked>> | 92% | 50,676 psi | 90% | 2421 fps | 99.8% |
| Accurate 2495ᴾ | <<locked>> | 100% | 46,441 psi | 82% | 2395 fps | 100% |
| Accurate 2520 | <<locked>> | 96% | 48,805 psi | 86% | 2444 fps | 99.5% |
| Accurate 4064ᴾ | <<locked>> | 100% | 44,846 psi | 79% | 2395 fps | 99.7% |
| Accurate LT-30 | <<locked>> | 86% | 48,704 psi | 86% | 2293 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 49,124 psi | 87% | 2306 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 96% | 49,124 psi | 87% | 2433 fps | 97.4% |
| ADI AR 2207 | <<locked>> | 84% | 49,951 psi | 88% | 2331 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 48,182 psi | 85% | 2380 fps | 96.1% |
| ADI AR 2219 | <<locked>> | 86% | 48,066 psi | 85% | 2401 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 94% | 49,226 psi | 87% | 2398 fps | 98.4% |
| Alliant AR-Comp | <<locked>> | 96% | 50,067 psi | 89% | 2447 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 48,617 psi | 86% | 2474 fps | 98% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 45,730 psi | 81% | 2396 fps | 97.6% |
| Alliant Reloder-10x | <<locked>> | 90% | 50,908 psi | 90% | 2397 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 50,749 psi | 90% | 2457 fps | 96.9% |
| Alliant Reloder-7 | <<locked>> | 82% | 48,385 psi | 86% | 2307 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 50,937 psi | 90% | 2344 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 96% | 48,762 psi | 86% | 2439 fps | 96% |
| Bofors RP3ᴾ | <<locked>> | 100% | 45,092 psi | 80% | 2402 fps | 97.6% |
| Hodgdon Benchmark | <<locked>> | 92% | 48,965 psi | 87% | 2360 fps | 98.8% |
| Hodgdon BL-C2 | <<locked>> | 96% | 48,486 psi | 86% | 2451 fps | 98.9% |
| Hodgdon CFE223 | <<locked>> | 94% | 50,705 psi | 90% | 2523 fps | 97.1% |
| Hodgdon H322 | <<locked>> | 92% | 48,675 psi | 86% | 2409 fps | 100% |
| Hodgdon H335 | <<locked>> | 88% | 50,560 psi | 89% | 2444 fps | 99.9% |
| Hodgdon H4198 | <<locked>> | 86% | 51,111 psi | 90% | 2341 fps | 100% |
| Hodgdon H4895 | <<locked>> | 96% | 49,371 psi | 87% | 2444 fps | 98% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 46,151 psi | 82% | 2438 fps | 97.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 34,127 psi | 60% | 1438 fps | 100% |
| Hodgdon VARGETᴾ | <<locked>> | 100% | 48,588 psi | 86% | 2411 fps | 97.7% |
| IMR 3031ᴾ | <<locked>> | 100% | 49,516 psi | 88% | 2463 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 45,614 psi | 81% | 2343 fps | 96% |
| IMR 4198 | <<locked>> | 88% | 49,037 psi | 87% | 2328 fps | 100% |
| IMR 4895 | <<locked>> | 98% | 47,311 psi | 84% | 2442 fps | 97.2% |
| IMR 8208 XBR | <<locked>> | 94% | 49,226 psi | 87% | 2407 fps | 98.5% |
| Lovex D073.4 | <<locked>> | 84% | 47,601 psi | 84% | 2382 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 90% | 48,501 psi | 86% | 2396 fps | 99.1% |
| Lovex D073.6 | <<locked>> | 98% | 50,009 psi | 88% | 2462 fps | 99.6% |
| Lovex S060 | <<locked>> | 96% | 50,676 psi | 90% | 2381 fps | 97.6% |
| Lovex S062ᴾ | <<locked>> | 100% | 48,762 psi | 86% | 2410 fps | 98.5% |
| Norma 200 | <<locked>> | 86% | 50,807 psi | 90% | 2374 fps | 100% |
| Norma 201 | <<locked>> | 96% | 48,022 psi | 85% | 2391 fps | 98.4% |
| Norma 202 | <<locked>> | 96% | 48,051 psi | 85% | 2408 fps | 99.8% |
| Norma 203Bᴾ | <<locked>> | 100% | 49,516 psi | 88% | 2446 fps | 97.3% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 49,951 psi | 88% | 2464 fps | 97% |
| Ramshot Wild Boar | <<locked>> | 94% | 48,008 psi | 85% | 2425 fps | 97.1% |
| Ramshot X-Terminator | <<locked>> | 92% | 50,879 psi | 90% | 2408 fps | 97.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 33,431 psi | 59% | 1470 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 90% | 49,356 psi | 87% | 2406 fps | 99.4% |
| ReloadSwiss RS 52 | <<locked>> | 98% | 48,356 psi | 85% | 2503 fps | 96.7% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 43,787 psi | 77% | 2430 fps | 98.5% |
| Rottweil R 901 | <<locked>> | 94% | 49,255 psi | 87% | 2391 fps | 99.7% |
| Rottweil R 902 | <<locked>> | 98% | 48,167 psi | 85% | 2385 fps | 98.4% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 42,438 psi | 75% | 2340 fps | 96.5% |
| Shooters World AR Plus | <<locked>> | 84% | 47,601 psi | 84% | 2382 fps | 99.3% |
| Shooters World Match Rifle | <<locked>> | 98% | 50,009 psi | 88% | 2462 fps | 99.6% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 48,762 psi | 86% | 2410 fps | 98.5% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 49,545 psi | 88% | 2372 fps | 98.2% |
| SNPE Vectan BA6 1/2 | <<locked>> | 82% | 48,791 psi | 86% | 2088 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 86% | 48,341 psi | 85% | 2404 fps | 99.7% |
| SNPE Vectan SP 11ᴾ | <<locked>> | 100% | 44,860 psi | 79% | 2398 fps | 96% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 50,633 psi | 90% | 2395 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 50,604 psi | 89% | 2452 fps | 97.6% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 51,082 psi | 90% | 2362 fps | 99.8% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 47,427 psi | 84% | 2317 fps | 99.9% |
| Somchem S321 | <<locked>> | 92% | 50,038 psi | 88% | 2442 fps | 98.8% |
| Somchem S335 | <<locked>> | 96% | 49,574 psi | 88% | 2362 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 49,806 psi | 88% | 2426 fps | 97.3% |
| Somchem S355ᴾ | <<locked>> | 100% | 43,294 psi | 77% | 2349 fps | 96.6% |
| Vihtavuori N120 | <<locked>> | 86% | 49,545 psi | 88% | 2280 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 49,908 psi | 88% | 2338 fps | 100% |
| Vihtavuori N133 | <<locked>> | 98% | 49,487 psi | 87% | 2348 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 47,776 psi | 84% | 2398 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 50,749 psi | 90% | 2419 fps | 99.9% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 36,230 psi | 64% | 2210 fps | 96.2% |
| Vihtavuori N530 | <<locked>> | 92% | 49,008 psi | 87% | 2415 fps | 98.6% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 50,952 psi | 90% | 2446 fps | 99.8% |
| Winchester 748 | <<locked>> | 92% | 48,573 psi | 86% | 2456 fps | 99.1% |
| Winchester StaBALL Match | <<locked>> | 90% | 49,037 psi | 87% | 2447 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% | 47,355 psi | 84% | 2270 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 31,256 psi | 55% | 2077 fps | 99% |
| Accurate 2200 | <<locked>> | 82% | 44,483 psi | 79% | 2336 fps | 95.3% |
| Accurate 2230 | <<locked>> | 82% | 43,714 psi | 77% | 2333 fps | 95.6% |
| Accurate 2460 | <<locked>> | 80% | 33,576 psi | 59% | 2146 fps | 97.2% |
| Accurate 2495 | <<locked>> | 80% | 23,496 psi | 42% | 1965 fps | 97% |
| Accurate 2520 | <<locked>> | 82% | 29,834 psi | 53% | 2113 fps | 95.4% |
| Accurate 4064 | <<locked>> | 84% | 27,093 psi | 48% | 2051 fps | 95.7% |
| Accurate LT-30 | <<locked>> | 80% | 40,538 psi | 72% | 2172 fps | 99.5% |
| Accurate LT-32 | <<locked>> | 80% | 40,915 psi | 72% | 2182 fps | 98.4% |
| ADI AR 2206H | <<locked>> | 90% | 40,886 psi | 72% | 2300 fps | 95.5% |
| ADI AR 2207 | <<locked>> | 80% | 44,266 psi | 78% | 2255 fps | 100% |
| ADI AR 2208 | <<locked>> | 98% | 44,788 psi | 79% | 2338 fps | 95.5% |
| ADI AR 2219 | <<locked>> | 80% | 39,160 psi | 69% | 2261 fps | 99.4% |
| ADI Benchmark 8208 | <<locked>> | 84% | 36,114 psi | 64% | 2178 fps | 95.4% |
| Alliant AR-Comp | <<locked>> | 80% | 29,892 psi | 53% | 2118 fps | 100% |
| Alliant Power Pro 1200-R | 44.3 gr | 82% | 37,275 psi | 66% | 2280 fps | 95.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 37,231 psi | 66% | 2262 fps | 95.6% |
| Alliant Reloder-10x | <<locked>> | 80% | 37,478 psi | 66% | 2197 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 43,381 psi | 77% | 2364 fps | 95.5% |
| Alliant Reloder-7 | <<locked>> | 80% | 45,397 psi | 80% | 2266 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 39,639 psi | 70% | 2180 fps | 99.6% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 45,585 psi | 81% | 2390 fps | 95.2% |
| Bofors RP3 | <<locked>> | 94% | 36,419 psi | 64% | 2262 fps | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 34,287 psi | 61% | 2108 fps | 95.6% |
| Hodgdon BL-C2 | 49.4 gr | 86% | 34,389 psi | 61% | 2215 fps | 95.7% |
| Hodgdon CFE223 | <<locked>> | 90% | 44,295 psi | 78% | 2421 fps | 95.6% |
| Hodgdon H322 | <<locked>> | 80% | 33,257 psi | 59% | 2148 fps | 98.3% |
| Hodgdon H335 | <<locked>> | 80% | 38,464 psi | 68% | 2256 fps | 98.6% |
| Hodgdon H4198 | <<locked>> | 80% | 42,859 psi | 76% | 2220 fps | 99.5% |
| Hodgdon H4895 | <<locked>> | 88% | 38,580 psi | 68% | 2265 fps | 95.5% |
| Hodgdon LEVERevolution | <<locked>> | 94% | 38,116 psi | 67% | 2297 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,569 psi | 43% | 1280 fps | 100% |
| Hodgdon VARGET | <<locked>> | 92% | 38,174 psi | 67% | 2238 fps | 95.1% |
| IMR 3031 | <<locked>> | 80% | 26,339 psi | 47% | 2037 fps | 96.7% |
| IMR 4064 | <<locked>> | 98% | 43,033 psi | 76% | 2303 fps | 95.3% |
| IMR 4198 | <<locked>> | 80% | 38,928 psi | 69% | 2180 fps | 100% |
| IMR 4895 | <<locked>> | 92% | 39,247 psi | 69% | 2306 fps | 95.2% |
| IMR 8208 XBR | <<locked>> | 84% | 36,114 psi | 64% | 2186 fps | 95.5% |
| Lovex D073.4 | <<locked>> | 80% | 41,307 psi | 73% | 2287 fps | 98.4% |
| Lovex D073.5 | <<locked>> | 80% | 34,722 psi | 61% | 2166 fps | 96.2% |
| Lovex D073.6 | <<locked>> | 82% | 29,124 psi | 51% | 2095 fps | 95.1% |
| Lovex S060 | <<locked>> | 88% | 40,030 psi | 71% | 2212 fps | 95.1% |
| Lovex S062 | <<locked>> | 90% | 35,650 psi | 63% | 2197 fps | 95.5% |
| Norma 200 | <<locked>> | 80% | 42,351 psi | 75% | 2257 fps | 100% |
| Norma 201 | <<locked>> | 86% | 35,288 psi | 62% | 2173 fps | 95.4% |
| Norma 202 | <<locked>> | 80% | 29,037 psi | 51% | 2062 fps | 95.9% |
| Norma 203B | <<locked>> | 94% | 40,089 psi | 71% | 2313 fps | 95.3% |
| Ramshot Big Game | <<locked>> | 96% | 42,917 psi | 76% | 2368 fps | 95.5% |
| Ramshot Wild Boar | <<locked>> | 90% | 42,105 psi | 74% | 2330 fps | 95.7% |
| Ramshot X-Terminator | <<locked>> | 86% | 42,148 psi | 75% | 2274 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,642 psi | 44% | 1312 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 35,824 psi | 63% | 2181 fps | 97% |
| ReloadSwiss RS 52 | <<locked>> | 94% | 42,482 psi | 75% | 2404 fps | 95.1% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 33,417 psi | 59% | 2227 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 32,822 psi | 58% | 2105 fps | 96.9% |
| Rottweil R 902 | <<locked>> | 88% | 35,621 psi | 63% | 2173 fps | 95.4% |
| Rottweil R 903 | <<locked>> | 96% | 36,332 psi | 64% | 2252 fps | 95% |
| Shooters World AR Plus | <<locked>> | 80% | 41,307 psi | 73% | 2287 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 82% | 29,124 psi | 51% | 2095 fps | 95.1% |
| Shooters World Precision | <<locked>> | 90% | 35,650 psi | 63% | 2197 fps | 95.5% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 37,782 psi | 67% | 2184 fps | 95.5% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 46,282 psi | 82% | 2058 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 39,798 psi | 70% | 2269 fps | 98.7% |
| SNPE Vectan SP 11 | <<locked>> | 98% | 41,321 psi | 73% | 2347 fps | 95.2% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 36,941 psi | 65% | 2185 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 41,945 psi | 74% | 2317 fps | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 31,430 psi | 56% | 2036 fps | 96.6% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 25,454 psi | 45% | 1918 fps | 95.4% |
| Somchem S321 | <<locked>> | 80% | 33,431 psi | 59% | 2157 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 30,719 psi | 54% | 2042 fps | 97.3% |
| Somchem S341 | <<locked>> | 90% | 40,698 psi | 72% | 2284 fps | 95.1% |
| Somchem S355 | <<locked>> | 96% | 37,826 psi | 67% | 2262 fps | 95.2% |
| Vihtavuori N120 | <<locked>> | 80% | 41,626 psi | 74% | 2176 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 35,070 psi | 62% | 2110 fps | 99.9% |
| Vihtavuori N133 | <<locked>> | 80% | 29,283 psi | 52% | 2008 fps | 98.4% |
| Vihtavuori N135 | <<locked>> | 80% | 25,077 psi | 44% | 1982 fps | 97.3% |
| Vihtavuori N140 | <<locked>> | 80% | 27,238 psi | 48% | 2003 fps | 95.5% |
| Vihtavuori N150 | <<locked>> | 98% | 33,982 psi | 60% | 2170 fps | 95.5% |
| Vihtavuori N530 | <<locked>> | 82% | 35,288 psi | 62% | 2182 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 82% | 28,572 psi | 51% | 2057 fps | 95.5% |
| Winchester 748 | 46.4 gr | 80% | 32,430 psi | 57% | 2165 fps | 95.2% |
| Winchester StaBALL Match | <<locked>> | 84% | 39,610 psi | 70% | 2296 fps | 95.8% |
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 98 powders for 9.3 x 62 loaded with the .366 | 250gr | Barnes TTSX BT. Hodgdon CFE223 delivers the highest muzzle velocity at 2,523 fps; across all powders the maximum-charge window runs from 1,438 fps to 2,523 fps. Accurate 2495 gives the best case fill at 100 %, and 98 of the 98 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (390 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 250.0 gr projectile in 0.366" calls for a 1:15.0 twist; slower twists will usually not stabilise this weight. Accurate 2495, Accurate 4064, ADI AR 2208 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, Winchester 748, Hodgdon BL-C2 rank at the top here: for 9.3 x 62 with the .366 | 250gr | Barnes TTSX BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Hodgdon H380, Hodgdon Hybrid 100V, IMR 4166 Enduron 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.