Load data for .30-40 Krag + 220gr Sierra Pro-Hunter
Based on C.I.P., the max. allowed case length is 2.314 in / 58.78 mm, the max. cartridge length is 3.089 in / 78.46 mm, and the max. allowed pressure is 47,137 PSI / 3,250 bar.
Based on C.I.P., the max. allowed case length is 2.314 in / 58.78 mm, the max. cartridge length is 3.089 in / 78.46 mm, and the max. allowed pressure is 47,137 PSI / 3,250 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 220gr | Pro-Hunter
Cartridge:.30-40 Krag load data
Case Length (L3):2.314" | 58.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.563" | 14.3 mm
Case Capacity:58 gow | 3.76 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):47,137 psi | 3,250 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.0
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Community Loads for .30-40 Krag + 220gr Sierra Pro-Hunter
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 38.4 gr | 3.089" | 22.0" | 2032 fps | ••• | |
| 39.5 gr | 3.089" | 22.0" | 2086 fps | ••• | |
| 40.4 gr | 3.089" | 22.0" | 2131 fps | ••• | |
| ••• | 3.089" | 22.0" | 2204 fps | ••• | |
| ••• | 3.089" | 22.0" | 2030 fps | ••• | |
| ••• | 3.089" | 22.0" | 2141 fps | ••• | |
| ••• | 3.089" | 22.0" | 2107 fps | ••• | |
| ••• | 3.089" | 22.0" | 2117 fps | ••• | |
| ••• | 3.089" | 22.0" | 2183 fps | ••• | |
| ••• | 3.089" | 22.0" | 2188 fps | ••• | |
| ••• | 3.089" | 22.0" | 1893 fps | ••• | |
| ••• | 3.089" | 22.0" | 1918 fps | ••• | |
| ••• | 3.089" | 22.0" | 1995 fps | ••• | |
| ••• | 3.089" | 22.0" | 2014 fps | ••• | |
| ••• | 3.089" | 22.0" | 2091 fps | ••• | |
| ••• | 3.089" | 22.0" | 2110 fps | ••• | |
| ••• | 3.089" | 22.0" | 2192 fps | ••• | |
| ••• | 3.089" | 22.0" | 2206 fps | ••• | |
| ••• | 3.089" | 22.0" | 2142 fps | ••• | |
| ••• | 3.089" | 22.0" | 2234 fps | ••• | |
| ••• | 3.089" | 22.0" | 2043 fps | ••• | |
| ••• | 3.089" | 22.0" | 2048 fps | ••• | |
| ••• | 3.089" | 22.0" | 2140 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.