Load data for .300 Weath. Mag. + 165gr Sierra Tipped GameKing
Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Cartridge:.300 Weath. Mag. load data
Case Length (L3):2.824" | 71.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.631" | 16.0 mm
Case Capacity:98.9 gow | 6.41 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for .300 Weath. Mag. + 165gr Sierra Tipped 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) |
|---|---|---|---|---|---|
| 79.2 gr | 3.560" | 24.0" | 3005 fps | ••• | |
| 80.2 gr | 3.560" | 24.0" | 3042 fps | ••• | |
| 81.3 gr | 3.560" | 24.0" | 3084 fps | ••• | |
| ••• | 3.560" | 24.0" | 3122 fps | ••• | |
| ••• | 3.560" | 24.0" | 3137 fps | ••• | |
| ••• | 3.560" | 24.0" | 3171 fps | ••• | |
| ••• | 3.560" | 24.0" | 3208 fps | ••• | |
| ••• | 3.560" | 24.0" | 3244 fps | ••• | |
| ••• | 3.560" | 24.0" | 2924 fps | ••• | |
| ••• | 3.560" | 24.0" | 2971 fps | ••• | |
| ••• | 3.560" | 24.0" | 3021 fps | ••• | |
| ••• | 3.560" | 24.0" | 3076 fps | ••• | |
| ••• | 3.560" | 24.0" | 2838 fps | ••• | |
| ••• | 3.560" | 24.0" | 3069 fps | ••• | |
| ••• | 3.560" | 24.0" | 3110 fps | ••• | |
| ••• | 3.560" | 24.0" | 3151 fps | ••• | |
| ••• | 3.560" | 24.0" | 2988 fps | ••• | |
| ••• | 3.560" | 24.0" | 3024 fps | ••• | |
| ••• | 3.560" | 24.0" | 3064 fps | ••• | |
| ••• | 3.560" | 24.0" | 3099 fps | ••• | |
| ••• | 3.560" | 24.0" | 3159 fps | ••• | |
| ••• | 3.560" | 24.0" | 3211 fps | ••• | |
| ••• | 3.560" | 24.0" | 3261 fps | ••• | |
| ••• | 3.560" | 24.0" | 3313 fps | ••• | |
| ••• | 3.560" | 24.0" | 2948 fps | ••• | |
| ••• | 3.560" | 24.0" | 3001 fps | ••• | |
| ••• | 3.560" | 24.0" | 3050 fps | ••• | |
| ••• | 3.560" | 24.0" | 3097 fps | ••• | |
| ••• | 3.560" | 24.0" | 3068 fps | ••• | |
| ••• | 3.560" | 24.0" | 3108 fps | ••• | |
| ••• | 3.560" | 24.0" | 3147 fps | ••• | |
| ••• | 3.560" | 24.0" | 3185 fps | ••• | |
| ••• | 3.560" | 24.0" | 3217 fps | ••• | |
| ••• | 3.560" | 24.0" | 2993 fps | ••• | |
| ••• | 3.560" | 24.0" | 3029 fps | ••• | |
| ••• | 3.560" | 24.0" | 2953 fps | ••• | |
| ••• | 3.560" | 24.0" | 3040 fps | ••• | |
| ••• | 3.560" | 24.0" | 3143 fps | ••• | |
| ••• | 3.560" | 24.0" | 2936 fps | ••• | |
| ••• | 3.560" | 24.0" | 2984 fps | ••• | |
| ••• | 3.560" | 24.0" | 3029 fps | ••• | |
| ••• | 3.560" | 24.0" | 3075 fps | ••• | |
| ••• | 3.560" | 24.0" | 3022 fps | ••• | |
| ••• | 3.560" | 24.0" | 3059 fps | ••• | |
| ••• | 3.560" | 24.0" | 3097 fps | ••• | |
| ••• | 3.560" | 24.0" | 3063 fps | ••• | |
| ••• | 3.560" | 24.0" | 3109 fps | ••• | |
| ••• | 3.560" | 24.0" | 3150 fps | ••• | |
| ••• | 3.560" | 24.0" | 3192 fps | ••• | |
| ••• | 3.560" | 24.0" | 3237 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.