Load data for .270 Win. + 90gr Sierra HP Varminter
Based on C.I.P., the max. allowed case length is 2.540 in / 64.52 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.540 in / 64.52 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.277 | 90gr | HP Varminter
Cartridge:.270 Win. load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.215" | 5.4 mm
Case Capacity:67 gow | 4.34 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:15.0
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Community Loads for .270 Win. + 90gr Sierra HP Varminter
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) |
|---|---|---|---|---|---|
| 48.7 gr | 3.160" | 24.0" | 3100 fps | ••• | |
| 50.4 gr | 3.160" | 24.0" | 3192 fps | ••• | |
| 52.1 gr | 3.160" | 24.0" | 3282 fps | ••• | |
| ••• | 3.160" | 24.0" | 3361 fps | ••• | |
| ••• | 3.160" | 24.0" | 3054 fps | ••• | |
| ••• | 3.160" | 24.0" | 3157 fps | ••• | |
| ••• | 3.160" | 24.0" | 3246 fps | ••• | |
| ••• | 3.160" | 24.0" | 3331 fps | ••• | |
| ••• | 3.160" | 24.0" | 3024 fps | ••• | |
| ••• | 3.160" | 24.0" | 3257 fps | ••• | |
| ••• | 3.160" | 24.0" | 3586 fps | ••• | |
| ••• | 3.160" | 24.0" | 2962 fps | ••• | |
| ••• | 3.160" | 24.0" | 3077 fps | ••• | |
| ••• | 3.160" | 24.0" | 3189 fps | ••• | |
| ••• | 3.160" | 24.0" | 3045 fps | ••• | |
| ••• | 3.160" | 24.0" | 3129 fps | ••• | |
| ••• | 3.160" | 24.0" | 3214 fps | ••• | |
| ••• | 3.160" | 24.0" | 3307 fps | ••• | |
| ••• | 3.160" | 24.0" | 3217 fps | ••• | |
| ••• | 3.160" | 24.0" | 2909 fps | ••• | |
| ••• | 3.160" | 24.0" | 3012 fps | ••• | |
| ••• | 3.160" | 24.0" | 3109 fps | ••• | |
| ••• | 3.160" | 24.0" | 3212 fps | ••• | |
| ••• | 3.160" | 24.0" | 3085 fps | ••• | |
| ••• | 3.160" | 24.0" | 3197 fps | ••• | |
| ••• | 3.160" | 24.0" | 3302 fps | ••• | |
| ••• | 3.160" | 24.0" | 3394 fps | ••• | |
| ••• | 3.160" | 24.0" | 3034 fps | ••• | |
| ••• | 3.160" | 24.0" | 3120 fps | ••• | |
| ••• | 3.160" | 24.0" | 3203 fps | ••• | |
| ••• | 3.160" | 24.0" | 3298 fps | ••• | |
| ••• | 3.160" | 24.0" | 2991 fps | ••• | |
| ••• | 3.160" | 24.0" | 3073 fps | ••• | |
| ••• | 3.160" | 24.0" | 3120 fps | ••• | |
| ••• | 3.160" | 24.0" | 3205 fps | ••• | |
| ••• | 3.160" | 24.0" | 3290 fps | ••• | |
| ••• | 3.160" | 24.0" | 3376 fps | ••• | |
| ••• | 3.160" | 24.0" | 3221 fps | ••• | |
| ••• | 3.160" | 24.0" | 3315 fps | ••• | |
| ••• | 3.160" | 24.0" | 3418 fps | ••• | |
| ••• | 3.160" | 24.0" | 3521 fps | ••• | |
| ••• | 3.160" | 24.0" | 3065 fps | ••• | |
| ••• | 3.160" | 24.0" | 3174 fps | ••• | |
| ••• | 3.160" | 24.0" | 3117 fps | ••• | |
| ••• | 3.160" | 24.0" | 3211 fps | ••• | |
| ••• | 3.160" | 24.0" | 3297 fps | ••• | |
| ••• | 3.160" | 24.0" | 3372 fps | ••• | |
| ••• | 3.160" | 24.0" | 3083 fps | ••• | |
| ••• | 3.160" | 24.0" | 3191 fps | ••• | |
| ••• | 3.160" | 24.0" | 3280 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.