Load Specifications
Load data in caliber 7.92 x 33 kurz with .323 | 124gr | Prvi Partizan FMJ BT bullet and 55 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Vihtavuori N32C Tin Star, ReloadSwiss RS 14 and Hodgdon TrailBoss.
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 ≥ 60% and propellant combustion ≥ 80%. 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: 4"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate No. 2² | <<locked>> | 64% | 41,597 psi | 84% | 1352 fps | 100% |
| Accurate No. 9*² | <<locked>> | 68% | 41,234 psi | 84% | 1453 fps | 90.6% |
| Accurate Solo 1000² | <<locked>> | 68% | 41,220 psi | 84% | 1263 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 72% | 44,527 psi | 90% | 1339 fps | 100% |
| Accurate TCM*² | <<locked>> | 68% | 40,901 psi | 83% | 1450 fps | 91.9% |
| ADI AP 100 | <<locked>> | 80% | 40,973 psi | 83% | 1414 fps | 100% |
| ADI APS 350² | <<locked>> | 72% | 42,598 psi | 86% | 1204 fps | 100% |
| ADI APS 450² | <<locked>> | 72% | 42,235 psi | 86% | 1220 fps | 100% |
| ADI AS 30² | <<locked>> | 72% | 43,859 psi | 89% | 1266 fps | 100% |
| ADI AS 50N² | <<locked>> | 64% | 40,915 psi | 83% | 1266 fps | 100% |
| Alliant BE-86² | <<locked>> | 68% | 41,249 psi | 84% | 1286 fps | 100% |
| Alliant BLUE DOT* | <<locked>> | 80% | 41,510 psi | 84% | 1460 fps | 94.9% |
| Alliant Green Dot² | <<locked>> | 68% | 41,771 psi | 85% | 1276 fps | 100% |
| Alliant Herco | <<locked>> | 80% | 41,133 psi | 83% | 1352 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 68% | 44,585 psi | 90% | 1493 fps | 100% |
| Alliant RED DOT² | <<locked>> | 72% | 43,120 psi | 87% | 1270 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 68% | 42,337 psi | 86% | 1375 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 68% | 42,554 psi | 86% | 1276 fps | 100% |
| Baschieri & Pellagri 102 Pistol | <<locked>> | 84% | 42,308 psi | 86% | 1270 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 64% | 43,192 psi | 88% | 1283 fps | 100% |
| Hodgdon Clays | <<locked>> | 80% | 42,105 psi | 85% | 1217 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 25,657 psi | 52% | 1027 fps | 100% |
| Hodgdon Universal² | <<locked>> | 64% | 42,453 psi | 86% | 1322 fps | 100% |
| Lovex D037.2*² | <<locked>> | 68% | 42,308 psi | 86% | 1473 fps | 91.2% |
| Lovex S020² | <<locked>> | 64% | 44,266 psi | 90% | 1358 fps | 100% |
| Maxam CSB 1² | <<locked>> | 72% | 41,510 psi | 84% | 1302 fps | 100% |
| Maxam CSB 2² | <<locked>> | 68% | 42,844 psi | 87% | 1302 fps | 100% |
| Maxam CSB 3² | <<locked>> | 68% | 40,654 psi | 82% | 1273 fps | 100% |
| Maxam CSB 4² | <<locked>> | 68% | 42,134 psi | 85% | 1273 fps | 100% |
| Maxam CSB 5² | <<locked>> | 64% | 40,495 psi | 82% | 1217 fps | 100% |
| Ramshot Enforcer*² | <<locked>> | 76% | 40,944 psi | 83% | 1460 fps | 88.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 24,990 psi | 51% | 1043 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 68% | 41,611 psi | 84% | 1352 fps | 100% |
| ReloadSwiss RS 24² | <<locked>> | 68% | 42,540 psi | 86% | 1467 fps | 97.6% |
| Rottweil P 806² | <<locked>> | 68% | 41,669 psi | 85% | 1424 fps | 100% |
| Shooters World Heavy Pistol*² | <<locked>> | 68% | 42,308 psi | 86% | 1473 fps | 91.2% |
| SNPE Vectan A0² | <<locked>> | 72% | 41,771 psi | 85% | 1339 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 68% | 44,222 psi | 90% | 1322 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 68% | 43,961 psi | 89% | 1339 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 68% | 42,873 psi | 87% | 1227 fps | 100% |
| SNPE Vectan BA6 1/2*ᴾ | <<locked>> | 100% | 37,478 psi | 76% | 1407 fps | 89.3% |
| SNPE Vectan BA7 1/2² | <<locked>> | 76% | 43,221 psi | 88% | 1407 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 68% | 43,642 psi | 89% | 1335 fps | 100% |
| Somchem MP200² | <<locked>> | 64% | 43,323 psi | 88% | 1381 fps | 100% |
| Somchem MS200² | <<locked>> | 68% | 42,206 psi | 86% | 1352 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 68% | 42,743 psi | 87% | 1407 fps | 100% |
| Vihtavuori 3N38 | <<locked>> | 80% | 43,976 psi | 89% | 1476 fps | 98.6% |
| Vihtavuori N105 | <<locked>> | 80% | 42,583 psi | 86% | 1473 fps | 99.7% |
| Vihtavuori N110* | <<locked>> | 96% | 43,395 psi | 88% | 1503 fps | 88.7% |
| Vihtavuori N320² | <<locked>> | 64% | 42,598 psi | 86% | 1280 fps | 100% |
| Vihtavuori N32C Tin Starᴾ | <<locked>> | 100% | 44,005 psi | 89% | 1227 fps | 100% |
| Vihtavuori N330² | <<locked>> | 64% | 44,034 psi | 89% | 1332 fps | 100% |
| Vihtavuori N340² | <<locked>> | 68% | 43,482 psi | 88% | 1362 fps | 100% |
| Vihtavuori N350² | <<locked>> | 72% | 41,742 psi | 85% | 1391 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 72% | 44,367 psi | 90% | 1342 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 4"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate No. 2² | <<locked>> | 60% | 37,231 psi | 76% | 1299 fps | 100% |
| Accurate No. 9*² | <<locked>> | 60% | 31,227 psi | 63% | 1296 fps | 85.1% |
| Accurate Solo 1000² | <<locked>> | 60% | 34,055 psi | 69% | 1175 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 60% | 32,692 psi | 66% | 1198 fps | 100% |
| Accurate TCM*² | <<locked>> | 60% | 30,879 psi | 63% | 1289 fps | 86.5% |
| ADI AP 100² | <<locked>> | 60% | 24,192 psi | 49% | 1145 fps | 95.5% |
| ADI APS 350² | <<locked>> | 60% | 33,243 psi | 67% | 1093 fps | 100% |
| ADI APS 450² | <<locked>> | 60% | 32,808 psi | 67% | 1109 fps | 100% |
| ADI AS 30² | <<locked>> | 60% | 33,837 psi | 69% | 1148 fps | 100% |
| ADI AS 50N² | <<locked>> | 60% | 37,623 psi | 76% | 1227 fps | 100% |
| Alliant BE-86² | <<locked>> | 60% | 33,765 psi | 68% | 1198 fps | 100% |
| Alliant BLUE DOT*² | <<locked>> | 64% | 26,658 psi | 54% | 1211 fps | 86.9% |
| Alliant Green Dot² | <<locked>> | 60% | 34,621 psi | 70% | 1191 fps | 100% |
| Alliant Herco² | <<locked>> | 60% | 25,440 psi | 52% | 1129 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 60% | 35,056 psi | 71% | 1358 fps | 98.8% |
| Alliant RED DOT² | <<locked>> | 60% | 33,040 psi | 67% | 1148 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 60% | 34,258 psi | 69% | 1270 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 60% | 34,650 psi | 70% | 1184 fps | 100% |
| Baschieri & Pellagri 102 Pistol² | <<locked>> | 60% | 24,105 psi | 49% | 1037 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 60% | 38,406 psi | 78% | 1230 fps | 100% |
| Hodgdon Clays² | <<locked>> | 60% | 27,804 psi | 56% | 1037 fps | 100% |
| Hodgdon TrailBoss² | 5 gr | 60% | 12,807 psi | 26% | 778 fps | 100% |
| Hodgdon Universal² | <<locked>> | 60% | 37,913 psi | 77% | 1270 fps | 100% |
| Lovex D037.2*² | <<locked>> | 60% | 31,618 psi | 64% | 1302 fps | 85.5% |
| Lovex S020² | <<locked>> | 60% | 39,378 psi | 80% | 1302 fps | 100% |
| Maxam CSB 1² | <<locked>> | 60% | 30,705 psi | 62% | 1168 fps | 100% |
| Maxam CSB 2² | <<locked>> | 60% | 34,505 psi | 70% | 1204 fps | 100% |
| Maxam CSB 3² | <<locked>> | 60% | 33,707 psi | 68% | 1188 fps | 100% |
| Maxam CSB 4² | <<locked>> | 60% | 34,911 psi | 71% | 1188 fps | 100% |
| Maxam CSB 5² | <<locked>> | 60% | 37,115 psi | 75% | 1178 fps | 100% |
| Ramshot Enforcer*² | <<locked>> | 72% | 35,955 psi | 73% | 1385 fps | 85.6% |
| ReloadSwiss RS 14² | 5.1 gr | 60% | 12,444 psi | 25% | 787 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 60% | 33,576 psi | 68% | 1250 fps | 100% |
| ReloadSwiss RS 24*² | <<locked>> | 60% | 32,909 psi | 67% | 1325 fps | 94.2% |
| Rottweil P 806² | <<locked>> | 60% | 32,561 psi | 66% | 1296 fps | 100% |
| Shooters World Heavy Pistol*² | <<locked>> | 60% | 31,618 psi | 64% | 1302 fps | 85.5% |
| SNPE Vectan A0² | <<locked>> | 60% | 30,719 psi | 62% | 1201 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 60% | 35,882 psi | 73% | 1227 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 60% | 35,462 psi | 72% | 1240 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 60% | 35,839 psi | 73% | 1145 fps | 100% |
| SNPE Vectan BA6 1/2* | <<locked>> | 96% | 33,852 psi | 69% | 1348 fps | 87.1% |
| SNPE Vectan BA7 1/2² | <<locked>> | 60% | 28,094 psi | 57% | 1198 fps | 99.9% |
| SNPE Vectan BA9 1/2² | <<locked>> | 60% | 35,462 psi | 72% | 1237 fps | 100% |
| Somchem MP200² | <<locked>> | 60% | 38,290 psi | 78% | 1319 fps | 100% |
| Somchem MS200² | <<locked>> | 60% | 34,214 psi | 69% | 1250 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 60% | 33,518 psi | 68% | 1289 fps | 100% |
| Vihtavuori 3N38*² | <<locked>> | 60% | 24,700 psi | 50% | 1165 fps | 90.2% |
| Vihtavuori N105*² | <<locked>> | 60% | 22,727 psi | 46% | 1142 fps | 91.7% |
| Vihtavuori N110* | <<locked>> | 92% | 38,421 psi | 78% | 1434 fps | 86.2% |
| Vihtavuori N320² | <<locked>> | 60% | 38,334 psi | 78% | 1227 fps | 100% |
| Vihtavuori N32C Tin Star² | 6.8 gr | 60% | 20,668 psi | 42% | 925 fps | 100% |
| Vihtavuori N330² | <<locked>> | 60% | 39,218 psi | 80% | 1280 fps | 100% |
| Vihtavuori N340² | <<locked>> | 60% | 34,461 psi | 70% | 1257 fps | 100% |
| Vihtavuori N350² | <<locked>> | 60% | 29,762 psi | 60% | 1227 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 60% | 32,634 psi | 66% | 1204 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
* not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.
² fill rate low - you might want to consider using a filler to ensure proper ignition.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 55 powders for 7.92 x 33 kurz loaded with the .323 | 124gr | Prvi Partizan FMJ BT. Vihtavuori N110 delivers the highest muzzle velocity at 1,503 fps; across all powders the maximum-charge window runs from 1,027 fps to 1,503 fps. Hodgdon TrailBoss gives the best case fill at 100 %, and 12 of the 55 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (340 MPa), the top charges use 51–90 %, leaving at least 10 % headroom. Hodgdon TrailBoss, ReloadSwiss RS 14, SNPE Vectan BA6 1/2 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. Vihtavuori N32C Tin Star, ReloadSwiss RS 14, Hodgdon TrailBoss rank at the top here: for 7.92 x 33 kurz with the .323 | 124gr | Prvi Partizan FMJ BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate No. 9, Accurate TCM, Alliant BLUE DOT burn incompletely and react more sensitively to barrel length and temperature. ADI APS 350, ADI APS 450, Baschieri & Pellagri 102 Pistol stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.