Load data for .22-250 Ackley Improved + 69gr Sierra MatchKing
Based on Wildcat, the max. allowed case length is 1.908 in / 48.46 mm, the max. cartridge length is 2.350 in / 59.69 mm, and the max. allowed pressure is 57,986 PSI / 3,998 bar.

Based on Wildcat, the max. allowed case length is 1.908 in / 48.46 mm, the max. cartridge length is 2.350 in / 59.69 mm, and the max. allowed pressure is 57,986 PSI / 3,998 bar.

Load Specifications
ImperialMetric
Bullet:.224 | 69gr | MatchKing
Cartridge:.22-250 Ackley Improved load data
Case Length (L3):1.940" | 49.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.340" | 8.6 mm
Case Capacity:46.9 gow | 3.04 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):57,986 psi | 3,998 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0
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Community Loads for .22-250 Ackley Improved + 69gr Sierra MatchKing
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) |
|---|---|---|---|---|---|
| 33.2 gr | 2.490" | 24.0" | 2810 fps | ••• | |
| 34.8 gr | 2.490" | 24.0" | 2942 fps | ••• | |
| 36.3 gr | 2.490" | 24.0" | 3067 fps | ••• | |
| ••• | 2.490" | 24.0" | 3125 fps | ••• | |
| ••• | 2.490" | 24.0" | 3173 fps | ••• | |
| ••• | 2.490" | 24.0" | 3249 fps | ••• | |
| ••• | 2.490" | 24.0" | 3101 fps | ••• | |
| ••• | 2.490" | 24.0" | 3146 fps | ••• | |
| ••• | 2.490" | 24.0" | 2915 fps | ••• | |
| ••• | 2.490" | 24.0" | 3039 fps | ••• | |
| ••• | 2.490" | 24.0" | 3154 fps | ••• | |
| ••• | 2.490" | 24.0" | 3212 fps | ••• | |
| ••• | 2.490" | 24.0" | 2941 fps | ••• | |
| ••• | 2.490" | 24.0" | 3054 fps | ••• | |
| ••• | 2.490" | 24.0" | 3113 fps | ••• | |
| ••• | 2.490" | 24.0" | 3170 fps | ••• | |
| ••• | 2.490" | 24.0" | 2958 fps | ••• | |
| ••• | 2.490" | 24.0" | 3063 fps | ••• | |
| ••• | 2.490" | 24.0" | 3175 fps | ••• | |
| ••• | 2.490" | 24.0" | 3239 fps | ••• | |
| ••• | 2.490" | 24.0" | 3296 fps | ••• | |
| ••• | 2.490" | 24.0" | 3056 fps | ••• | |
| ••• | 2.490" | 24.0" | 3172 fps | ••• | |
| ••• | 2.490" | 24.0" | 3235 fps | ••• | |
| ••• | 2.490" | 24.0" | 2860 fps | ••• | |
| ••• | 2.490" | 24.0" | 2963 fps | ••• | |
| ••• | 2.490" | 24.0" | 3074 fps | ••• | |
| ••• | 2.490" | 24.0" | 3137 fps | ••• | |
| ••• | 2.490" | 24.0" | 2912 fps | ••• | |
| ••• | 2.490" | 24.0" | 3047 fps | ••• | |
| ••• | 2.490" | 24.0" | 3115 fps | ••• | |
| ••• | 2.490" | 24.0" | 3134 fps | ••• | |
| ••• | 2.490" | 24.0" | 3179 fps | ••• | |
| ••• | 2.490" | 24.0" | 3094 fps | ••• | |
| ••• | 2.490" | 24.0" | 2801 fps | ••• | |
| ••• | 2.490" | 24.0" | 2893 fps | ••• | |
| ••• | 2.490" | 24.0" | 2993 fps | ••• | |
| ••• | 2.490" | 24.0" | 3091 fps | ••• | |
| ••• | 2.490" | 24.0" | 3146 fps | ••• | |
| ••• | 2.490" | 24.0" | 2948 fps | ••• | |
| ••• | 2.490" | 24.0" | 3055 fps | ••• | |
| ••• | 2.490" | 24.0" | 3164 fps | ••• | |
| ••• | 2.490" | 24.0" | 3278 fps | ••• | |
| ••• | 2.490" | 24.0" | 2623 fps | ••• | |
| ••• | 2.490" | 24.0" | 2721 fps | ••• | |
| ••• | 2.490" | 24.0" | 2819 fps | ••• | |
| ••• | 2.490" | 24.0" | 2927 fps | ••• | |
| ••• | 2.490" | 24.0" | 3034 fps | ••• | |
| ••• | 2.490" | 24.0" | 3117 fps | ••• | |
| ••• | 2.490" | 24.0" | 3170 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.