Load data for .22 ARC + 55gr Sierra SBT GameKing
Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 52,000 PSI / 3,585 bar.

Based on SAAMI, the max. allowed case length is 1.525 in / 38.73 mm, the max. cartridge length is 2.260 in / 57.40 mm, and the max. allowed pressure is 52,000 PSI / 3,585 bar.

Load Specifications
ImperialMetric
Bullet:.224 | 55gr | SBT GameKing
Cartridge:.22 ARC load data
Case Length (L3):1.525" | 38.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.235" | 6.0 mm
Case Capacity:34.6 gow | 2.24 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (SAAMI):52,000 psi | 3,585 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.0
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Community Loads for .22 ARC + 55gr Sierra SBT 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) |
|---|---|---|---|---|---|
| 26.4 gr | 2.010" | 24.0" | 3054 fps | ••• | |
| 27.4 gr | 2.010" | 24.0" | 3157 fps | ••• | |
| 28.3 gr | 2.010" | 24.0" | 3249 fps | ••• | |
| ••• | 2.010" | 24.0" | 3298 fps | ••• | |
| ••• | 2.010" | 24.0" | 3338 fps | ••• | |
| ••• | 2.010" | 24.0" | 3350 fps | ••• | |
| ••• | 2.010" | 24.0" | 3183 fps | ••• | |
| ••• | 2.010" | 24.0" | 3287 fps | ••• | |
| ••• | 2.010" | 24.0" | 3329 fps | ••• | |
| ••• | 2.010" | 24.0" | 3127 fps | ••• | |
| ••• | 2.010" | 24.0" | 3217 fps | ••• | |
| ••• | 2.010" | 24.0" | 3268 fps | ••• | |
| ••• | 2.010" | 24.0" | 3308 fps | ••• | |
| ••• | 2.010" | 24.0" | 3094 fps | ••• | |
| ••• | 2.010" | 24.0" | 3188 fps | ••• | |
| ••• | 2.010" | 24.0" | 3270 fps | ••• | |
| ••• | 2.010" | 24.0" | 3319 fps | ••• | |
| ••• | 2.010" | 24.0" | 3360 fps | ••• | |
| ••• | 2.010" | 24.0" | 3110 fps | ••• | |
| ••• | 2.010" | 24.0" | 3192 fps | ••• | |
| ••• | 2.010" | 24.0" | 3287 fps | ••• | |
| ••• | 2.010" | 24.0" | 3330 fps | ••• | |
| ••• | 2.010" | 24.0" | 3047 fps | ••• | |
| ••• | 2.010" | 24.0" | 3142 fps | ••• | |
| ••• | 2.010" | 24.0" | 3233 fps | ••• | |
| ••• | 2.010" | 24.0" | 3274 fps | ••• | |
| ••• | 2.010" | 24.0" | 3316 fps | ••• | |
| ••• | 2.010" | 24.0" | 3077 fps | ••• | |
| ••• | 2.010" | 24.0" | 3170 fps | ••• | |
| ••• | 2.010" | 24.0" | 3262 fps | ••• | |
| ••• | 2.010" | 24.0" | 3096 fps | ••• | |
| ••• | 2.010" | 24.0" | 3183 fps | ••• | |
| ••• | 2.010" | 24.0" | 3231 fps | ••• | |
| ••• | 2.010" | 24.0" | 3270 fps | ••• | |
| ••• | 2.010" | 24.0" | 3057 fps | ••• | |
| ••• | 2.010" | 24.0" | 3219 fps | ••• | |
| ••• | 2.010" | 24.0" | 3269 fps | ••• | |
| ••• | 2.010" | 24.0" | 3262 fps | ••• | |
| ••• | 2.010" | 24.0" | 3138 fps | ••• | |
| ••• | 2.010" | 24.0" | 3239 fps | ••• | |
| ••• | 2.010" | 24.0" | 3326 fps | ••• | |
| ••• | 2.010" | 24.0" | 3106 fps | ••• | |
| ••• | 2.010" | 24.0" | 3213 fps | ••• | |
| ••• | 2.010" | 24.0" | 3317 fps | ••• | |
| ••• | 2.010" | 24.0" | 3370 fps | ••• | |
| ••• | 2.010" | 24.0" | 3422 fps | ••• | |
| ••• | 2.010" | 24.0" | 2984 fps | ••• | |
| ••• | 2.010" | 24.0" | 3088 fps | ••• | |
| ••• | 2.010" | 24.0" | 3182 fps | ••• | |
| ••• | 2.010" | 24.0" | 3234 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.