Load data for .270 Win. + 85gr Barnes MPG FB
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 | 85gr | MPG FB
Cartridge:.270 Win. load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.377" | 9.6 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:1:12.5
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Community Loads for .270 Win. + 85gr Barnes MPG FB
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) |
|---|---|---|---|---|---|
| 56.3 gr | 3.100" | 24.0" | 3377 fps | ••• | |
| 56.4 gr | 3.100" | 24.0" | 3383 fps | ••• | |
| 55.0 gr | 3.100" | 24.0" | 3449 fps | ••• | |
| ••• | 3.100" | 24.0" | 3268 fps | ••• | |
| ••• | 3.100" | 24.0" | 3595 fps | ••• | |
| ••• | 3.100" | 24.0" | 3539 fps | ••• | |
| ••• | 3.100" | 24.0" | 3440 fps | ••• | |
| ••• | 3.100" | 24.0" | 3359 fps | ••• | |
| ••• | 3.100" | 24.0" | 3437 fps | ••• | |
| ••• | 3.100" | 24.0" | 3296 fps | ••• | |
| ••• | 3.100" | 24.0" | 3210 fps | ••• | |
| ••• | 3.100" | 24.0" | 3586 fps | ••• | |
| ••• | 3.100" | 24.0" | 3204 fps | ••• | |
| ••• | 3.100" | 24.0" | 3528 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.