Load data for .270 Weath. Mag. + 130gr Sierra GameKing
Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.295 in / 83.69 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.295 in / 83.69 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.277 | 130gr | GameKing
Cartridge:.270 Weath. Mag. load data
Case Length (L3):2.549" | 64.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.433" | 11.0 mm
Case Capacity:82 gow | 5.31 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:12.0
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Community Loads for .270 Weath. Mag. + 130gr Sierra GameKing
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) |
|---|---|---|---|---|---|
| 62.8 gr | 3.295" | 24.0" | 2841 fps | ••• | |
| 63.7 gr | 3.295" | 24.0" | 2876 fps | ••• | |
| 64.7 gr | 3.295" | 24.0" | 2916 fps | ••• | |
| ••• | 3.295" | 24.0" | 2956 fps | ••• | |
| ••• | 3.295" | 24.0" | 3013 fps | ••• | |
| ••• | 3.295" | 24.0" | 3041 fps | ••• | |
| ••• | 3.295" | 24.0" | 3076 fps | ••• | |
| ••• | 3.295" | 24.0" | 3107 fps | ••• | |
| ••• | 3.295" | 24.0" | 2940 fps | ••• | |
| ••• | 3.295" | 24.0" | 2972 fps | ••• | |
| ••• | 3.295" | 24.0" | 3001 fps | ••• | |
| ••• | 3.295" | 24.0" | 2845 fps | ••• | |
| ••• | 3.295" | 24.0" | 2892 fps | ••• | |
| ••• | 3.295" | 24.0" | 2931 fps | ••• | |
| ••• | 3.295" | 24.0" | 2979 fps | ••• | |
| ••• | 3.295" | 24.0" | 2768 fps | ••• | |
| ••• | 3.295" | 24.0" | 2830 fps | ••• | |
| ••• | 3.295" | 24.0" | 2884 fps | ••• | |
| ••• | 3.295" | 24.0" | 2940 fps | ••• | |
| ••• | 3.295" | 24.0" | 2884 fps | ••• | |
| ••• | 3.295" | 24.0" | 2928 fps | ••• | |
| ••• | 3.295" | 24.0" | 2978 fps | ••• | |
| ••• | 3.295" | 24.0" | 2999 fps | ••• | |
| ••• | 3.295" | 24.0" | 3048 fps | ••• | |
| ••• | 3.295" | 24.0" | 3095 fps | ••• | |
| ••• | 3.295" | 24.0" | 3140 fps | ••• | |
| ••• | 3.295" | 24.0" | 2818 fps | ••• | |
| ••• | 3.295" | 24.0" | 2863 fps | ••• | |
| ••• | 3.295" | 24.0" | 2908 fps | ••• | |
| ••• | 3.295" | 24.0" | 2953 fps | ••• | |
| ••• | 3.295" | 24.0" | 2907 fps | ••• | |
| ••• | 3.295" | 24.0" | 2948 fps | ••• | |
| ••• | 3.295" | 24.0" | 2988 fps | ••• | |
| ••• | 3.295" | 24.0" | 3032 fps | ••• | |
| ••• | 3.295" | 24.0" | 2918 fps | ••• | |
| ••• | 3.295" | 24.0" | 2954 fps | ••• | |
| ••• | 3.295" | 24.0" | 2988 fps | ••• | |
| ••• | 3.295" | 24.0" | 3021 fps | ••• | |
| ••• | 3.295" | 24.0" | 2837 fps | ••• | |
| ••• | 3.295" | 24.0" | 2872 fps | ••• | |
| ••• | 3.295" | 24.0" | 2910 fps | ••• | |
| ••• | 3.295" | 24.0" | 2954 fps | ••• | |
| ••• | 3.295" | 24.0" | 2928 fps | ••• | |
| ••• | 3.295" | 24.0" | 2965 fps | ••• | |
| ••• | 3.295" | 24.0" | 2995 fps | ••• | |
| ••• | 3.295" | 24.0" | 3032 fps | ••• | |
| ••• | 3.295" | 24.0" | 2910 fps | ••• | |
| ••• | 3.295" | 24.0" | 2950 fps | ••• | |
| ••• | 3.295" | 24.0" | 2994 fps | ••• | |
| ••• | 3.295" | 24.0" | 3032 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.