Load data for .270 WSM + 110gr Sierra SPT Pro-Hunter
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
Cartridge:.270 WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.150" | 3.8 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:Stabilizes in any common twist
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Community Loads for .270 WSM + 110gr Sierra SPT Pro-Hunter
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 | 2.740" | 24.0" | 3209 fps | ••• | |
| 60.3 gr | 2.740" | 24.0" | 3270 fps | ••• | |
| 61.6 gr | 2.740" | 24.0" | 3324 fps | ••• | |
| ••• | 2.740" | 24.0" | 3378 fps | ••• | |
| ••• | 2.740" | 24.0" | 3164 fps | ••• | |
| ••• | 2.740" | 24.0" | 3222 fps | ••• | |
| ••• | 2.740" | 24.0" | 3280 fps | ••• | |
| ••• | 2.740" | 24.0" | 3066 fps | ••• | |
| ••• | 2.740" | 24.0" | 3128 fps | ••• | |
| ••• | 2.740" | 24.0" | 3186 fps | ••• | |
| ••• | 2.740" | 24.0" | 3237 fps | ••• | |
| ••• | 2.740" | 24.0" | 3164 fps | ••• | |
| ••• | 2.740" | 24.0" | 3222 fps | ••• | |
| ••• | 2.740" | 24.0" | 3120 fps | ••• | |
| ••• | 2.740" | 24.0" | 3188 fps | ••• | |
| ••• | 2.740" | 24.0" | 3120 fps | ••• | |
| ••• | 2.740" | 24.0" | 3177 fps | ••• | |
| ••• | 2.740" | 24.0" | 3229 fps | ••• | |
| ••• | 2.740" | 24.0" | 3286 fps | ••• | |
| ••• | 2.740" | 24.0" | 3338 fps | ••• | |
| ••• | 2.740" | 24.0" | 3090 fps | ••• | |
| ••• | 2.740" | 24.0" | 3147 fps | ••• | |
| ••• | 2.740" | 24.0" | 3205 fps | ••• | |
| ••• | 2.740" | 24.0" | 3078 fps | ••• | |
| ••• | 2.740" | 24.0" | 3120 fps | ••• | |
| ••• | 2.740" | 24.0" | 3163 fps | ••• | |
| ••• | 2.740" | 24.0" | 3208 fps | ••• | |
| ••• | 2.740" | 24.0" | 3250 fps | ••• | |
| ••• | 2.740" | 24.0" | 3166 fps | ••• | |
| ••• | 2.740" | 24.0" | 3228 fps | ••• | |
| ••• | 2.740" | 24.0" | 3284 fps | ••• | |
| ••• | 2.740" | 24.0" | 3344 fps | ••• | |
| ••• | 2.740" | 24.0" | 3405 fps | ••• | |
| ••• | 2.740" | 24.0" | 3067 fps | ••• | |
| ••• | 2.740" | 24.0" | 3107 fps | ••• | |
| ••• | 2.740" | 24.0" | 3153 fps | ••• | |
| ••• | 2.740" | 24.0" | 3198 fps | ••• | |
| ••• | 2.740" | 24.0" | 3052 fps | ••• | |
| ••• | 2.740" | 24.0" | 3108 fps | ••• | |
| ••• | 2.740" | 24.0" | 3162 fps | ••• | |
| ••• | 2.740" | 24.0" | 3219 fps | ••• | |
| ••• | 2.740" | 24.0" | 3280 fps | ••• | |
| ••• | 2.740" | 24.0" | 3142 fps | ••• | |
| ••• | 2.740" | 24.0" | 3201 fps | ••• | |
| ••• | 2.740" | 24.0" | 3253 fps | ••• | |
| ••• | 2.740" | 24.0" | 3304 fps | ••• | |
| ••• | 2.740" | 24.0" | 3092 fps | ••• | |
| ••• | 2.740" | 24.0" | 3138 fps | ••• | |
| ••• | 2.740" | 24.0" | 3190 fps | ••• | |
| ••• | 2.740" | 24.0" | 3239 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.