Load data for 8 x 57 IS + 187gr RWS H-Mantel
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.228 in / 82.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.323 | 187gr | H-Mantel
Cartridge:8 x 57 IS load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.406" | 10.3 mm
Case Capacity:63 gow | 4.08 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:15.5
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Community Loads for 8 x 57 IS + 187gr RWS H-Mantel
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) |
|---|---|---|---|---|---|
| 43.0 gr | 3.012" | 23.6" | 2197 fps | ••• | |
| 50.0 gr | 3.012" | 23.6" | 2528 fps | ••• | |
| 47.1 gr | 3.024" | 23.6" | 2569 fps | ••• | |
| ••• | 3.024" | 23.6" | 2716 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.