Load data for .270 WSM + 115gr Sierra MatchKing
Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.277 | 115gr | MatchKing
Cartridge:.270 WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.320" | 8.1 mm
Case Capacity:79.5 gow | 5.15 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:1:13.5
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Community Loads for .270 WSM + 115gr 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) |
|---|---|---|---|---|---|
| 58.9 gr | 2.760" | 24.0" | 3226 fps | ••• | |
| 60.3 gr | 2.760" | 24.0" | 3286 fps | ••• | |
| 61.6 gr | 2.760" | 24.0" | 3342 fps | ••• | |
| ••• | 2.760" | 24.0" | 3398 fps | ••• | |
| ••• | 2.760" | 24.0" | 3181 fps | ••• | |
| ••• | 2.760" | 24.0" | 3239 fps | ••• | |
| ••• | 2.760" | 24.0" | 3294 fps | ••• | |
| ••• | 2.760" | 24.0" | 3338 fps | ••• | |
| ••• | 2.760" | 24.0" | 3089 fps | ••• | |
| ••• | 2.760" | 24.0" | 3151 fps | ••• | |
| ••• | 2.760" | 24.0" | 3207 fps | ••• | |
| ••• | 2.760" | 24.0" | 3198 fps | ••• | |
| ••• | 2.760" | 24.0" | 3259 fps | ••• | |
| ••• | 2.760" | 24.0" | 3026 fps | ••• | |
| ••• | 2.760" | 24.0" | 3100 fps | ••• | |
| ••• | 2.760" | 24.0" | 3169 fps | ••• | |
| ••• | 2.760" | 24.0" | 3234 fps | ••• | |
| ••• | 2.760" | 24.0" | 3139 fps | ••• | |
| ••• | 2.760" | 24.0" | 3197 fps | ••• | |
| ••• | 2.760" | 24.0" | 3248 fps | ••• | |
| ••• | 2.760" | 24.0" | 3303 fps | ••• | |
| ••• | 2.760" | 24.0" | 3122 fps | ••• | |
| ••• | 2.760" | 24.0" | 3179 fps | ••• | |
| ••• | 2.760" | 24.0" | 3239 fps | ••• | |
| ••• | 2.760" | 24.0" | 3092 fps | ••• | |
| ••• | 2.760" | 24.0" | 3131 fps | ••• | |
| ••• | 2.760" | 24.0" | 3177 fps | ••• | |
| ••• | 2.760" | 24.0" | 3221 fps | ••• | |
| ••• | 2.760" | 24.0" | 3264 fps | ••• | |
| ••• | 2.760" | 24.0" | 3216 fps | ••• | |
| ••• | 2.760" | 24.0" | 3277 fps | ••• | |
| ••• | 2.760" | 24.0" | 3335 fps | ••• | |
| ••• | 2.760" | 24.0" | 3396 fps | ••• | |
| ••• | 2.760" | 24.0" | 3452 fps | ••• | |
| ••• | 2.760" | 24.0" | 3089 fps | ••• | |
| ••• | 2.760" | 24.0" | 3134 fps | ••• | |
| ••• | 2.760" | 24.0" | 3181 fps | ••• | |
| ••• | 2.760" | 24.0" | 3222 fps | ••• | |
| ••• | 2.760" | 24.0" | 3090 fps | ••• | |
| ••• | 2.760" | 24.0" | 3146 fps | ••• | |
| ••• | 2.760" | 24.0" | 3203 fps | ••• | |
| ••• | 2.760" | 24.0" | 3258 fps | ••• | |
| ••• | 2.760" | 24.0" | 3187 fps | ••• | |
| ••• | 2.760" | 24.0" | 3248 fps | ••• | |
| ••• | 2.760" | 24.0" | 3299 fps | ••• | |
| ••• | 2.760" | 24.0" | 3351 fps | ••• | |
| ••• | 2.760" | 24.0" | 3127 fps | ••• | |
| ••• | 2.760" | 24.0" | 3177 fps | ••• | |
| ••• | 2.760" | 24.0" | 3225 fps | ••• | |
| ••• | 2.760" | 24.0" | 3277 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.