Load Specifications
Load data in caliber 9.3 x 62 with .366 | 250gr | Barnes TSX FB bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon CFE223, Alliant Power Pro 1200-R and Ramshot Wild Boar.
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 1680 | <<locked>> | 82% | 50,894 psi | 90% | 2320 fps | 100% |
| Accurate 2015 | <<locked>> | 94% | 49,066 psi | 87% | 2369 fps | 100% |
| Accurate 2200 | <<locked>> | 86% | 50,952 psi | 90% | 2438 fps | 96.8% |
| Accurate 2230 | <<locked>> | 86% | 50,778 psi | 90% | 2444 fps | 97.2% |
| Accurate 2460 | <<locked>> | 92% | 50,734 psi | 90% | 2425 fps | 99.8% |
| Accurate 2495ᴾ | <<locked>> | 100% | 46,760 psi | 83% | 2402 fps | 100% |
| Accurate 2520 | <<locked>> | 94% | 48,022 psi | 85% | 2425 fps | 99.5% |
| Accurate 4064ᴾ | <<locked>> | 100% | 43,453 psi | 77% | 2382 fps | 99.6% |
| Accurate LT-30 | <<locked>> | 86% | 48,878 psi | 86% | 2300 fps | 100% |
| Accurate LT-32 | <<locked>> | 86% | 49,327 psi | 87% | 2313 fps | 99.5% |
| ADI AR 2206H | <<locked>> | 96% | 48,225 psi | 85% | 2421 fps | 97.2% |
| ADI AR 2207 | <<locked>> | 84% | 48,950 psi | 87% | 2320 fps | 100% |
| ADI AR 2208ᴾ | <<locked>> | 100% | 46,398 psi | 82% | 2369 fps | 95.9% |
| ADI AR 2219 | <<locked>> | 88% | 50,328 psi | 89% | 2431 fps | 100% |
| ADI Benchmark 8208 | <<locked>> | 94% | 48,167 psi | 85% | 2395 fps | 98.3% |
| Alliant AR-Comp | <<locked>> | 96% | 48,892 psi | 86% | 2434 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 90% | 48,849 psi | 86% | 2480 fps | 98.1% |
| Alliant Reloder- TS 15.5ᴾ | <<locked>> | 100% | 44,034 psi | 78% | 2382 fps | 97.4% |
| Alliant Reloder-10x | <<locked>> | 90% | 49,734 psi | 88% | 2385 fps | 100% |
| Alliant Reloder-15ᴾ | <<locked>> | 100% | 48,356 psi | 85% | 2444 fps | 96.7% |
| Alliant Reloder-7 | <<locked>> | 84% | 50,241 psi | 89% | 2336 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 88% | 50,285 psi | 89% | 2336 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 98% | 51,039 psi | 90% | 2474 fps | 96.5% |
| Bofors RP3ᴾ | <<locked>> | 100% | 43,395 psi | 77% | 2385 fps | 97.3% |
| Hodgdon Benchmark | <<locked>> | 92% | 48,182 psi | 85% | 2349 fps | 98.7% |
| Hodgdon BL-C2 | <<locked>> | 96% | 48,805 psi | 86% | 2457 fps | 98.9% |
| Hodgdon CFE223 | <<locked>> | 94% | 51,024 psi | 90% | 2533 fps | 97.2% |
| Hodgdon H322 | <<locked>> | 90% | 48,805 psi | 86% | 2411 fps | 100% |
| Hodgdon H335 | <<locked>> | 90% | 49,763 psi | 88% | 2434 fps | 99.8% |
| Hodgdon H4198 | <<locked>> | 84% | 50,618 psi | 89% | 2336 fps | 100% |
| Hodgdon H4895 | <<locked>> | 96% | 48,501 psi | 86% | 2431 fps | 97.8% |
| Hodgdon LEVERevolutionᴾ | <<locked>> | 100% | 49,763 psi | 88% | 2497 fps | 98.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 33,112 psi | 59% | 1437 fps | 100% |
| Hodgdon VARGET | <<locked>> | 98% | 50,372 psi | 89% | 2438 fps | 98% |
| IMR 3031 | <<locked>> | 98% | 49,516 psi | 88% | 2477 fps | 100% |
| IMR 4064ᴾ | <<locked>> | 100% | 48,733 psi | 86% | 2398 fps | 96.7% |
| IMR 4198 | <<locked>> | 90% | 51,155 psi | 90% | 2356 fps | 100% |
| IMR 4895ᴾ | <<locked>> | 100% | 49,487 psi | 87% | 2474 fps | 97.6% |
| IMR 8208 XBR | <<locked>> | 94% | 48,167 psi | 85% | 2395 fps | 98.3% |
| Lovex D073.4 | <<locked>> | 84% | 48,008 psi | 85% | 2392 fps | 99.3% |
| Lovex D073.5 | <<locked>> | 92% | 50,937 psi | 90% | 2431 fps | 99.3% |
| Lovex D073.6 | <<locked>> | 98% | 48,907 psi | 86% | 2448 fps | 99.6% |
| Lovex S060 | <<locked>> | 96% | 49,937 psi | 88% | 2372 fps | 97.4% |
| Lovex S062ᴾ | <<locked>> | 100% | 47,239 psi | 84% | 2398 fps | 98.3% |
| Norma 200 | <<locked>> | 86% | 49,617 psi | 88% | 2362 fps | 100% |
| Norma 201 | <<locked>> | 98% | 49,792 psi | 88% | 2421 fps | 98.6% |
| Norma 202 | <<locked>> | 98% | 49,980 psi | 88% | 2438 fps | 99.9% |
| Norma 203Bᴾ | <<locked>> | 100% | 47,369 psi | 84% | 2434 fps | 97.1% |
| Ramshot Big Gameᴾ | <<locked>> | 100% | 47,993 psi | 85% | 2451 fps | 96.8% |
| Ramshot Wild Boar | <<locked>> | 96% | 50,560 psi | 89% | 2464 fps | 97.5% |
| Ramshot X-Terminator | <<locked>> | 92% | 50,053 psi | 88% | 2398 fps | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 32,967 psi | 58% | 1470 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 90% | 48,240 psi | 85% | 2392 fps | 99.3% |
| ReloadSwiss RS 52ᴾ | <<locked>> | 100% | 51,024 psi | 90% | 2543 fps | 97.2% |
| ReloadSwiss RS 60ᴾ | <<locked>> | 100% | 42,206 psi | 75% | 2415 fps | 98.3% |
| Rottweil R 901 | <<locked>> | 96% | 50,937 psi | 90% | 2418 fps | 99.8% |
| Rottweil R 902ᴾ | <<locked>> | 100% | 50,009 psi | 88% | 2415 fps | 98.6% |
| Rottweil R 903ᴾ | <<locked>> | 100% | 40,190 psi | 71% | 2323 fps | 96.2% |
| Shooters World AR Plus | <<locked>> | 84% | 48,008 psi | 85% | 2392 fps | 99.3% |
| Shooters World Match Rifle | <<locked>> | 98% | 48,907 psi | 86% | 2448 fps | 99.6% |
| Shooters World Precisionᴾ | <<locked>> | 100% | 47,239 psi | 84% | 2398 fps | 98.3% |
| Shooters World Tactical Rifle | <<locked>> | 88% | 48,689 psi | 86% | 2362 fps | 98% |
| SNPE Vectan BA6 1/2 | <<locked>> | 84% | 50,705 psi | 90% | 2113 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 88% | 50,676 psi | 90% | 2438 fps | 99.9% |
| SNPE Vectan SP 3 | <<locked>> | 90% | 50,894 psi | 90% | 2398 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 98% | 49,777 psi | 88% | 2441 fps | 97.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 96% | 50,256 psi | 89% | 2352 fps | 99.8% |
| SNPE Vectan Tubal 5000ᴾ | <<locked>> | 100% | 45,759 psi | 81% | 2303 fps | 99.9% |
| Somchem S321 | <<locked>> | 92% | 48,762 psi | 86% | 2425 fps | 98.7% |
| Somchem S335 | <<locked>> | 96% | 48,646 psi | 86% | 2352 fps | 100% |
| Somchem S341 | <<locked>> | 96% | 48,921 psi | 86% | 2415 fps | 97.1% |
| Somchem S355ᴾ | <<locked>> | 100% | 41,771 psi | 74% | 2336 fps | 96.3% |
| Vihtavuori N120 | <<locked>> | 84% | 48,994 psi | 87% | 2277 fps | 100% |
| Vihtavuori N130 | <<locked>> | 92% | 50,154 psi | 89% | 2339 fps | 100% |
| Vihtavuori N133 | <<locked>> | 96% | 49,734 psi | 88% | 2349 fps | 100% |
| Vihtavuori N135ᴾ | <<locked>> | 100% | 47,993 psi | 85% | 2402 fps | 100% |
| Vihtavuori N140ᴾ | <<locked>> | 100% | 50,604 psi | 89% | 2418 fps | 100% |
| Vihtavuori N150ᴾ | <<locked>> | 100% | 40,248 psi | 71% | 2283 fps | 97.3% |
| Vihtavuori N530 | <<locked>> | 94% | 48,675 psi | 86% | 2395 fps | 98.4% |
| Vihtavuori N540ᴾ | <<locked>> | 100% | 48,849 psi | 86% | 2415 fps | 99.7% |
| Winchester 748 | <<locked>> | 96% | 49,777 psi | 88% | 2474 fps | 99.2% |
| Winchester StaBALL Match | <<locked>> | 98% | 48,994 psi | 87% | 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% | 47,456 psi | 84% | 2274 fps | 100% |
| Accurate 2015 | <<locked>> | 80% | 31,589 psi | 56% | 2087 fps | 99.1% |
| Accurate 2200 | <<locked>> | 82% | 44,585 psi | 79% | 2339 fps | 95.4% |
| Accurate 2230 | <<locked>> | 82% | 44,106 psi | 78% | 2343 fps | 95.7% |
| Accurate 2460 | <<locked>> | 80% | 33,663 psi | 60% | 2149 fps | 97.2% |
| Accurate 2495 | <<locked>> | 80% | 23,627 psi | 42% | 1969 fps | 97% |
| Accurate 2520 | <<locked>> | 80% | 29,298 psi | 52% | 2093 fps | 95.2% |
| Accurate 4064 | <<locked>> | 84% | 25,672 psi | 45% | 2031 fps | 95.1% |
| Accurate LT-30 | <<locked>> | 80% | 40,466 psi | 72% | 2172 fps | 99.5% |
| Accurate LT-32 | <<locked>> | 80% | 40,901 psi | 72% | 2182 fps | 98.4% |
| ADI AR 2206H | <<locked>> | 90% | 40,016 psi | 71% | 2287 fps | 95.2% |
| ADI AR 2207 | <<locked>> | 80% | 43,294 psi | 77% | 2244 fps | 100% |
| ADI AR 2208 | <<locked>> | 98% | 43,497 psi | 77% | 2323 fps | 95.2% |
| ADI AR 2219 | <<locked>> | 80% | 38,435 psi | 68% | 2251 fps | 99.3% |
| ADI Benchmark 8208 | <<locked>> | 84% | 35,143 psi | 62% | 2169 fps | 95.1% |
| Alliant AR-Comp | <<locked>> | 80% | 28,863 psi | 51% | 2100 fps | 99.9% |
| Alliant Power Pro 1200-R | 44.4 gr | 82% | 37,260 psi | 66% | 2280 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 36,332 psi | 64% | 2247 fps | 95.3% |
| Alliant Reloder-10x | <<locked>> | 80% | 36,405 psi | 64% | 2182 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 96% | 42,511 psi | 75% | 2349 fps | 95.3% |
| Alliant Reloder-7 | <<locked>> | 80% | 44,338 psi | 78% | 2254 fps | 100% |
| Baschieri & Pellagri 106 | <<locked>> | 80% | 38,740 psi | 68% | 2169 fps | 99.5% |
| Baschieri & Pellagri 107 | <<locked>> | 94% | 44,773 psi | 79% | 2379 fps | 95% |
| Bofors RP3 | <<locked>> | 94% | 35,317 psi | 62% | 2244 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 33,373 psi | 59% | 2093 fps | 95.2% |
| Hodgdon BL-C2 | <<locked>> | 86% | 34,476 psi | 61% | 2218 fps | 95.8% |
| Hodgdon CFE223 | 53.2 gr | 90% | 44,599 psi | 79% | 2431 fps | 95.7% |
| Hodgdon H322 | <<locked>> | 80% | 35,027 psi | 62% | 2188 fps | 98.7% |
| Hodgdon H335 | <<locked>> | 80% | 35,273 psi | 62% | 2198 fps | 97.9% |
| Hodgdon H4198 | <<locked>> | 80% | 44,701 psi | 79% | 2251 fps | 99.7% |
| Hodgdon H4895 | <<locked>> | 88% | 37,681 psi | 67% | 2251 fps | 95.2% |
| Hodgdon LEVERevolution | <<locked>> | 92% | 38,377 psi | 68% | 2306 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 24,294 psi | 43% | 1280 fps | 100% |
| Hodgdon VARGET | <<locked>> | 90% | 39,189 psi | 69% | 2260 fps | 95.5% |
| IMR 3031 | <<locked>> | 80% | 27,644 psi | 49% | 2077 fps | 97.3% |
| IMR 4064 | <<locked>> | 96% | 42,989 psi | 76% | 2310 fps | 95.4% |
| IMR 4198 | <<locked>> | 80% | 38,159 psi | 67% | 2169 fps | 100% |
| IMR 4895 | <<locked>> | 94% | 40,683 psi | 72% | 2333 fps | 95.6% |
| IMR 8208 XBR | <<locked>> | 84% | 35,143 psi | 62% | 2169 fps | 95.1% |
| Lovex D073.4 | <<locked>> | 80% | 41,684 psi | 74% | 2293 fps | 98.5% |
| Lovex D073.5 | <<locked>> | 80% | 33,417 psi | 59% | 2146 fps | 95.8% |
| Lovex D073.6 | <<locked>> | 84% | 30,110 psi | 53% | 2123 fps | 95.5% |
| Lovex S060 | <<locked>> | 90% | 41,597 psi | 74% | 2241 fps | 95.6% |
| Lovex S062 | <<locked>> | 90% | 34,505 psi | 61% | 2178 fps | 95.1% |
| Norma 200 | <<locked>> | 80% | 40,973 psi | 72% | 2241 fps | 100% |
| Norma 201 | <<locked>> | 86% | 34,258 psi | 61% | 2159 fps | 95% |
| Norma 202 | <<locked>> | 80% | 28,021 psi | 50% | 2041 fps | 95.4% |
| Norma 203B | <<locked>> | 94% | 38,957 psi | 69% | 2293 fps | 95% |
| Ramshot Big Game | <<locked>> | 96% | 42,076 psi | 74% | 2356 fps | 95.3% |
| Ramshot Wild Boar | 52.1 gr | 90% | 41,263 psi | 73% | 2316 fps | 95.4% |
| Ramshot X-Terminator | <<locked>> | 86% | 41,075 psi | 73% | 2257 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 24,294 psi | 43% | 1309 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 34,838 psi | 62% | 2165 fps | 96.7% |
| ReloadSwiss RS 52 | <<locked>> | 96% | 44,425 psi | 79% | 2441 fps | 95.7% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 34,693 psi | 61% | 2260 fps | 95.7% |
| Rottweil R 901 | <<locked>> | 80% | 31,459 psi | 56% | 2083 fps | 96.5% |
| Rottweil R 902 | <<locked>> | 88% | 34,592 psi | 61% | 2159 fps | 95.1% |
| Rottweil R 903 | <<locked>> | 98% | 37,507 psi | 66% | 2277 fps | 95.4% |
| Shooters World AR Plus | <<locked>> | 80% | 41,684 psi | 74% | 2293 fps | 98.5% |
| Shooters World Match Rifle | <<locked>> | 84% | 30,110 psi | 53% | 2123 fps | 95.5% |
| Shooters World Precision | <<locked>> | 90% | 34,505 psi | 61% | 2178 fps | 95.1% |
| Shooters World Tactical Rifle | <<locked>> | 80% | 36,999 psi | 65% | 2172 fps | 95.3% |
| SNPE Vectan BA6 1/2 | <<locked>> | 80% | 45,571 psi | 81% | 2054 fps | 100% |
| SNPE Vectan SP 10 | <<locked>> | 80% | 38,754 psi | 69% | 2254 fps | 98.5% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 37,159 psi | 66% | 2192 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 92% | 41,104 psi | 73% | 2303 fps | 95.4% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 30,472 psi | 54% | 2021 fps | 96.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 26,107 psi | 46% | 1939 fps | 95.7% |
| Somchem S321 | <<locked>> | 82% | 34,737 psi | 61% | 2188 fps | 95.4% |
| Somchem S335 | <<locked>> | 80% | 29,660 psi | 52% | 2024 fps | 97% |
| Somchem S341 | <<locked>> | 92% | 42,496 psi | 75% | 2316 fps | 95.6% |
| Somchem S355 | <<locked>> | 98% | 39,117 psi | 69% | 2287 fps | 95.6% |
| Vihtavuori N120 | <<locked>> | 80% | 43,395 psi | 77% | 2205 fps | 100% |
| Vihtavuori N130 | <<locked>> | 80% | 34,795 psi | 62% | 2106 fps | 99.8% |
| Vihtavuori N133 | <<locked>> | 80% | 30,313 psi | 54% | 2034 fps | 98.7% |
| Vihtavuori N135 | <<locked>> | 80% | 25,222 psi | 45% | 1988 fps | 97.4% |
| Vihtavuori N140 | <<locked>> | 80% | 26,643 psi | 47% | 1991 fps | 95.1% |
| Vihtavuori N150 | <<locked>> | 94% | 33,185 psi | 59% | 2152 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 84% | 34,867 psi | 62% | 2165 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 84% | 28,935 psi | 51% | 2064 fps | 95.5% |
| Winchester 748 | <<locked>> | 84% | 33,344 psi | 59% | 2188 fps | 95.6% |
| Winchester StaBALL Match | <<locked>> | 90% | 37,405 psi | 66% | 2257 fps | 95% |
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 82 powders for 9.3 x 62 loaded with the .366 | 250gr | Barnes TSX FB. ReloadSwiss RS 52 delivers the highest muzzle velocity at 2,543 fps; across all powders the maximum-charge window runs from 1,437 fps to 2,543 fps. Accurate 2495 gives the best case fill at 100 %, and 82 of the 82 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 1:16.0 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. Hodgdon CFE223, Alliant Power Pro 1200-R, Ramshot Wild Boar rank at the top here: for 9.3 x 62 with the .366 | 250gr | Barnes TSX FB 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.