Load data for .243 WSSM + 90gr Sierra FMJBT GameKing
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 90gr | FMJBT GameKing
Cartridge:.243 WSSM load data
Case Length (L3):1.663" | 42.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.343" | 8.7 mm
Case Capacity:53.9 gow | 3.49 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.0
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Community Loads for .243 WSSM + 90gr Sierra FMJBT 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) |
|---|---|---|---|---|---|
| 45.6 gr | 2.360" | 24.0" | 2928 fps | ••• | |
| 46.3 gr | 2.360" | 24.0" | 2973 fps | ••• | |
| 47.0 gr | 2.360" | 24.0" | 3019 fps | ••• | |
| ••• | 2.360" | 24.0" | 3025 fps | ••• | |
| ••• | 2.360" | 24.0" | 3064 fps | ••• | |
| ••• | 2.360" | 24.0" | 3103 fps | ••• | |
| ••• | 2.360" | 24.0" | 3143 fps | ••• | |
| ••• | 2.360" | 24.0" | 3004 fps | ••• | |
| ••• | 2.360" | 24.0" | 3047 fps | ••• | |
| ••• | 2.360" | 24.0" | 3085 fps | ••• | |
| ••• | 2.360" | 24.0" | 3033 fps | ••• | |
| ••• | 2.360" | 24.0" | 3073 fps | ••• | |
| ••• | 2.360" | 24.0" | 3107 fps | ••• | |
| ••• | 2.360" | 24.0" | 3144 fps | ••• | |
| ••• | 2.360" | 24.0" | 2974 fps | ••• | |
| ••• | 2.360" | 24.0" | 3014 fps | ••• | |
| ••• | 2.360" | 24.0" | 3056 fps | ••• | |
| ••• | 2.360" | 24.0" | 3101 fps | ••• | |
| ••• | 2.360" | 24.0" | 3140 fps | ••• | |
| ••• | 2.360" | 24.0" | 3176 fps | ••• | |
| ••• | 2.360" | 24.0" | 3213 fps | ••• | |
| ••• | 2.360" | 24.0" | 2975 fps | ••• | |
| ••• | 2.360" | 24.0" | 3017 fps | ••• | |
| ••• | 2.360" | 24.0" | 3057 fps | ••• | |
| ••• | 2.360" | 24.0" | 3004 fps | ••• | |
| ••• | 2.360" | 24.0" | 3047 fps | ••• | |
| ••• | 2.360" | 24.0" | 3003 fps | ••• | |
| ••• | 2.360" | 24.0" | 3049 fps | ••• | |
| ••• | 2.360" | 24.0" | 3091 fps | ••• | |
| ••• | 2.360" | 24.0" | 3107 fps | ••• | |
| ••• | 2.360" | 24.0" | 3143 fps | ••• | |
| ••• | 2.360" | 24.0" | 3175 fps | ••• | |
| ••• | 2.360" | 24.0" | 3211 fps | ••• | |
| ••• | 2.360" | 24.0" | 3016 fps | ••• | |
| ••• | 2.360" | 24.0" | 3056 fps | ••• | |
| ••• | 2.360" | 24.0" | 3051 fps | ••• | |
| ••• | 2.360" | 24.0" | 3093 fps | ••• | |
| ••• | 2.360" | 24.0" | 3130 fps | ••• | |
| ••• | 2.360" | 24.0" | 3095 fps | ••• | |
| ••• | 2.360" | 24.0" | 3138 fps | ••• | |
| ••• | 2.360" | 24.0" | 3181 fps | ••• | |
| ••• | 2.360" | 24.0" | 3224 fps | ••• | |
| ••• | 2.360" | 24.0" | 2857 fps | ••• | |
| ••• | 2.360" | 24.0" | 2900 fps | ••• | |
| ••• | 2.360" | 24.0" | 2939 fps | ••• | |
| ••• | 2.360" | 24.0" | 2984 fps | ••• | |
| ••• | 2.360" | 24.0" | 3082 fps | ••• | |
| ••• | 2.360" | 24.0" | 3129 fps | ••• | |
| ••• | 2.360" | 24.0" | 3167 fps | ••• | |
| ••• | 2.360" | 24.0" | 3213 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.