Load data for 7 mm PRC + 150gr Sierra GameKing
Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.280 in / 57.91 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 150gr | GameKing
Cartridge:7 mm PRC load data
Case Length (L3):2.280" | 57.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.430" | 10.9 mm
Case Capacity:82 gow | 5.31 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for 7 mm PRC + 150gr 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) |
|---|---|---|---|---|---|
| 64.9 gr | 3.050" | 24.0" | 2778 fps | ••• | |
| 65.9 gr | 3.050" | 24.0" | 2821 fps | ••• | |
| 67.0 gr | 3.050" | 24.0" | 2868 fps | ••• | |
| ••• | 3.050" | 24.0" | 2955 fps | ••• | |
| ••• | 3.050" | 24.0" | 2997 fps | ••• | |
| ••• | 3.050" | 24.0" | 3037 fps | ••• | |
| ••• | 3.050" | 24.0" | 3066 fps | ••• | |
| ••• | 3.050" | 24.0" | 2887 fps | ••• | |
| ••• | 3.050" | 24.0" | 2933 fps | ••• | |
| ••• | 3.050" | 24.0" | 3030 fps | ••• | |
| ••• | 3.050" | 24.0" | 3074 fps | ••• | |
| ••• | 3.050" | 24.0" | 3121 fps | ••• | |
| ••• | 3.050" | 24.0" | 2885 fps | ••• | |
| ••• | 3.050" | 24.0" | 2936 fps | ••• | |
| ••• | 3.050" | 24.0" | 2989 fps | ••• | |
| ••• | 3.050" | 24.0" | 2891 fps | ••• | |
| ••• | 3.050" | 24.0" | 2941 fps | ••• | |
| ••• | 3.050" | 24.0" | 3005 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.