Load Specifications
Load data in caliber 7.63 Mauser with .308 | 110gr | Hornady InterLock RN 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 N105, ADI AP 100 and Alliant Herco.
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: 5.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate No. 2² | <<locked>> | 68% | 30,922 psi | 82% | 1217 fps | 100% |
| Accurate No. 7*² | <<locked>> | 72% | 33,330 psi | 88% | 1381 fps | 90.5% |
| Accurate Solo 1000² | <<locked>> | 68% | 31,067 psi | 82% | 1125 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 76% | 34,084 psi | 90% | 1217 fps | 100% |
| ADI AP 100 | <<locked>> | 92% | 33,649 psi | 89% | 1335 fps | 98.1% |
| ADI APS 350² | <<locked>> | 68% | 32,416 psi | 86% | 1043 fps | 100% |
| ADI APS 450² | <<locked>> | 68% | 32,039 psi | 85% | 1070 fps | 100% |
| ADI AS 30² | <<locked>> | 68% | 30,879 psi | 82% | 1093 fps | 100% |
| ADI AS 50N² | <<locked>> | 68% | 33,330 psi | 88% | 1165 fps | 100% |
| Alliant BE-86² | <<locked>> | 72% | 32,343 psi | 86% | 1188 fps | 100% |
| Alliant BLUE DOT* | <<locked>> | 92% | 32,750 psi | 87% | 1362 fps | 89% |
| Alliant BULLSEYE² | <<locked>> | 64% | 30,806 psi | 82% | 1240 fps | 100% |
| Alliant Green Dot² | <<locked>> | 72% | 34,113 psi | 90% | 1178 fps | 100% |
| Alliant Herco | <<locked>> | 88% | 33,054 psi | 88% | 1273 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 76% | 33,504 psi | 89% | 1375 fps | 97.6% |
| Alliant RED DOT² | <<locked>> | 72% | 32,793 psi | 87% | 1135 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 72% | 31,212 psi | 83% | 1250 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 72% | 33,649 psi | 89% | 1161 fps | 100% |
| Baschieri & Pellagri 102 Pistol | <<locked>> | 88% | 32,576 psi | 86% | 1165 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 68% | 33,649 psi | 89% | 1184 fps | 100% |
| Hodgdon Clays² | <<locked>> | 76% | 31,923 psi | 85% | 1066 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 18,811 psi | 50% | 919 fps | 100% |
| Hodgdon Universal² | <<locked>> | 68% | 33,098 psi | 88% | 1217 fps | 100% |
| Lovex D037.1*² | <<locked>> | 72% | 33,330 psi | 88% | 1381 fps | 90.5% |
| Lovex S020² | <<locked>> | 68% | 33,286 psi | 88% | 1240 fps | 100% |
| Maxam CSB 1² | <<locked>> | 76% | 31,227 psi | 83% | 1178 fps | 100% |
| Maxam CSB 2² | <<locked>> | 72% | 31,894 psi | 85% | 1184 fps | 100% |
| Maxam CSB 3² | <<locked>> | 72% | 31,778 psi | 84% | 1161 fps | 100% |
| Maxam CSB 4² | <<locked>> | 72% | 33,692 psi | 89% | 1165 fps | 100% |
| Maxam CSB 5² | <<locked>> | 68% | 34,026 psi | 90% | 1122 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 64% | 33,765 psi | 90% | 1191 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 17,202 psi | 46% | 919 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 76% | 32,634 psi | 87% | 1266 fps | 100% |
| ReloadSwiss RS 24*² | <<locked>> | 76% | 31,154 psi | 83% | 1335 fps | 91.9% |
| Rottweil P 806 | <<locked>> | 80% | 30,922 psi | 82% | 1358 fps | 99.8% |
| Shooters World Major Pistol*² | <<locked>> | 72% | 33,330 psi | 88% | 1381 fps | 90.5% |
| SNPE Vectan A0² | <<locked>> | 76% | 31,038 psi | 82% | 1211 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 68% | 32,024 psi | 85% | 1178 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 68% | 31,096 psi | 82% | 1184 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 64% | 32,024 psi | 85% | 1070 fps | 100% |
| SNPE Vectan BA7 1/2 | <<locked>> | 84% | 34,055 psi | 90% | 1306 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 72% | 33,736 psi | 89% | 1220 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 72% | 34,055 psi | 90% | 1388 fps | 98.9% |
| Somchem MP200² | <<locked>> | 68% | 32,227 psi | 85% | 1257 fps | 100% |
| Somchem MS200² | <<locked>> | 72% | 32,518 psi | 86% | 1237 fps | 100% |
| Somchem S221² | <<locked>> | 64% | 32,561 psi | 86% | 1332 fps | 95.4% |
| Vihtavuori 3N37² | <<locked>> | 76% | 32,518 psi | 86% | 1302 fps | 100% |
| Vihtavuori 3N38* | <<locked>> | 92% | 33,576 psi | 89% | 1362 fps | 93.8% |
| Vihtavuori N105 | <<locked>> | 96% | 32,692 psi | 87% | 1407 fps | 97.1% |
| Vihtavuori N320² | <<locked>> | 68% | 33,083 psi | 88% | 1161 fps | 100% |
| Vihtavuori N32C Tin Starᴾ | <<locked>> | 100% | 32,750 psi | 87% | 1089 fps | 100% |
| Vihtavuori N330² | <<locked>> | 68% | 32,503 psi | 86% | 1214 fps | 100% |
| Vihtavuori N340² | <<locked>> | 72% | 31,647 psi | 84% | 1230 fps | 100% |
| Vihtavuori N350 | <<locked>> | 80% | 31,662 psi | 84% | 1286 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 76% | 33,533 psi | 89% | 1227 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 5.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate No. 2² | <<locked>> | 60% | 24,091 psi | 64% | 1115 fps | 100% |
| Accurate No. 7*² | <<locked>> | 64% | 25,063 psi | 66% | 1240 fps | 85.4% |
| Accurate Solo 1000² | <<locked>> | 60% | 25,367 psi | 67% | 1050 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 60% | 22,205 psi | 59% | 1053 fps | 100% |
| ADI AP 100*² | 4.6 gr | 60% | 14,982 psi | 40% | 965 fps | 86.2% |
| ADI APS 350² | <<locked>> | 60% | 27,325 psi | 72% | 981 fps | 100% |
| ADI APS 450² | <<locked>> | 60% | 26,165 psi | 69% | 997 fps | 100% |
| ADI AS 30² | <<locked>> | 60% | 26,208 psi | 70% | 1030 fps | 100% |
| ADI AS 50N² | <<locked>> | 60% | 27,441 psi | 73% | 1089 fps | 100% |
| Alliant BE-86² | <<locked>> | 60% | 22,785 psi | 60% | 1053 fps | 100% |
| Alliant BLUE DOT* | <<locked>> | 84% | 26,339 psi | 70% | 1250 fps | 85.1% |
| Alliant BULLSEYE² | <<locked>> | 60% | 27,499 psi | 73% | 1191 fps | 100% |
| Alliant Green Dot² | <<locked>> | 60% | 25,005 psi | 66% | 1056 fps | 100% |
| Alliant Herco² | 4.2 gr | 60% | 17,013 psi | 45% | 991 fps | 99.5% |
| Alliant POWER PISTOL*² | <<locked>> | 60% | 21,335 psi | 57% | 1148 fps | 91.4% |
| Alliant RED DOT² | <<locked>> | 60% | 24,497 psi | 65% | 1020 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 60% | 22,539 psi | 60% | 1109 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 60% | 24,598 psi | 65% | 1047 fps | 100% |
| Baschieri & Pellagri 102 Pistol² | <<locked>> | 60% | 16,302 psi | 43% | 919 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 60% | 26,498 psi | 70% | 1096 fps | 100% |
| Hodgdon Clays² | <<locked>> | 60% | 22,017 psi | 58% | 935 fps | 100% |
| Hodgdon TrailBoss² | <<locked>> | 60% | 9,587 psi | 25% | 699 fps | 100% |
| Hodgdon Universal² | <<locked>> | 60% | 26,629 psi | 71% | 1129 fps | 100% |
| Lovex D037.1*² | <<locked>> | 64% | 25,063 psi | 66% | 1240 fps | 85.4% |
| Lovex S020² | <<locked>> | 60% | 26,513 psi | 70% | 1148 fps | 100% |
| Maxam CSB 1² | <<locked>> | 60% | 21,393 psi | 57% | 1033 fps | 100% |
| Maxam CSB 2² | <<locked>> | 60% | 23,482 psi | 62% | 1070 fps | 100% |
| Maxam CSB 3² | <<locked>> | 60% | 24,221 psi | 64% | 1060 fps | 100% |
| Maxam CSB 4² | <<locked>> | 60% | 25,599 psi | 68% | 1060 fps | 100% |
| Maxam CSB 5² | <<locked>> | 60% | 27,746 psi | 74% | 1043 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 60% | 30,240 psi | 80% | 1148 fps | 100% |
| ReloadSwiss RS 14² | <<locked>> | 60% | 9,007 psi | 24% | 696 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 60% | 20,900 psi | 55% | 1089 fps | 100% |
| ReloadSwiss RS 24*² | <<locked>> | 64% | 21,828 psi | 58% | 1158 fps | 85.6% |
| Rottweil P 806*² | <<locked>> | 60% | 16,636 psi | 44% | 1079 fps | 93.5% |
| Shooters World Major Pistol*² | <<locked>> | 64% | 25,063 psi | 66% | 1240 fps | 85.4% |
| SNPE Vectan A0² | <<locked>> | 60% | 20,900 psi | 55% | 1050 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 60% | 25,135 psi | 67% | 1086 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 60% | 24,294 psi | 64% | 1089 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 60% | 28,427 psi | 75% | 1027 fps | 100% |
| SNPE Vectan BA7 1/2² | <<locked>> | 60% | 17,999 psi | 48% | 1020 fps | 95% |
| SNPE Vectan BA9 1/2² | <<locked>> | 60% | 24,381 psi | 65% | 1093 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 60% | 23,960 psi | 64% | 1217 fps | 95.2% |
| Somchem MP200² | <<locked>> | 60% | 25,353 psi | 67% | 1155 fps | 100% |
| Somchem MS200² | <<locked>> | 60% | 23,540 psi | 62% | 1106 fps | 100% |
| Somchem S221*² | <<locked>> | 60% | 28,282 psi | 75% | 1263 fps | 93.4% |
| Vihtavuori 3N37² | <<locked>> | 60% | 20,479 psi | 54% | 1099 fps | 97.5% |
| Vihtavuori 3N38*² | <<locked>> | 72% | 20,131 psi | 53% | 1119 fps | 85.2% |
| Vihtavuori N105*² | 6.3 gr | 72% | 16,694 psi | 44% | 1083 fps | 85.6% |
| Vihtavuori N320² | <<locked>> | 60% | 27,021 psi | 72% | 1086 fps | 100% |
| Vihtavuori N32C Tin Star² | <<locked>> | 60% | 15,069 psi | 40% | 827 fps | 100% |
| Vihtavuori N330² | <<locked>> | 60% | 25,788 psi | 68% | 1125 fps | 100% |
| Vihtavuori N340² | <<locked>> | 60% | 22,669 psi | 60% | 1096 fps | 100% |
| Vihtavuori N350² | <<locked>> | 60% | 18,101 psi | 48% | 1043 fps | 96.5% |
| Winchester AutoComp ² | <<locked>> | 60% | 21,901 psi | 58% | 1060 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 7.63 Mauser loaded with the .308 | 110gr | Hornady InterLock RN. Vihtavuori N105 delivers the highest muzzle velocity at 1,407 fps; across all powders the maximum-charge window runs from 919 fps to 1,407 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 (260 MPa), the top charges use 46–90 %, leaving at least 10 % headroom. Hodgdon TrailBoss, ReloadSwiss RS 14, Vihtavuori N32C Tin Star 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 N105, ADI AP 100, Alliant Herco rank at the top here: for 7.63 Mauser with the .308 | 110gr | Hornady InterLock RN they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate No. 7, Alliant BLUE DOT, Lovex D037.1 burn incompletely and react more sensitively to barrel length and temperature. Accurate No. 2, Accurate Solo 1000, Accurate Solo 1250 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.