Load data for .270 Win. + 140gr Barnes TSX BT
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 | 140gr | TSX BT
Cartridge:.270 Win. load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.633" | 16.1 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:1:10.0
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Community Loads for .270 Win. + 140gr Barnes TSX BT
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) |
|---|---|---|---|---|---|
| 49.9 gr | 3.210" | 24.0" | 2824 fps | ••• | |
| 52.3 gr | 3.210" | 24.0" | 2995 fps | ••• | |
| 48.1 gr | 3.210" | 24.0" | 2756 fps | ••• | |
| ••• | 3.210" | 24.0" | 3017 fps | ••• | |
| ••• | 3.210" | 24.0" | 2802 fps | ••• | |
| ••• | 3.210" | 24.0" | 2814 fps | ••• | |
| ••• | 3.210" | 24.0" | 2794 fps | ••• | |
| ••• | 3.210" | 24.0" | 2685 fps | ••• | |
| ••• | 3.210" | 24.0" | 2944 fps | ••• | |
| ••• | 3.210" | 24.0" | 2706 fps | ••• | |
| ••• | 3.210" | 24.0" | 3009 fps | ••• | |
| ••• | 3.210" | 24.0" | 2744 fps | ••• | |
| ••• | 3.210" | 24.0" | 2779 fps | ••• | |
| ••• | 3.210" | 24.0" | 2844 fps | ••• | |
| ••• | 3.268" | 23.6" | 2455 fps | ••• | |
| ••• | 3.268" | 23.6" | 2855 fps | ••• | |
| ••• | 3.340" | 23.6" | 2808 fps | ••• | |
| ••• | 3.340" | 23.6" | 2920 fps | ••• | |
| ••• | 3.340" | 23.6" | 2930 fps | ••• | |
| ••• | 3.209" | 24.4" | 2665 fps | ••• | |
| ••• | 3.209" | 24.4" | 2455 fps | ••• | |
| ••• | 3.209" | 24.4" | 2743 fps | ••• | |
| ••• | 3.210" | 24.0" | 2625 fps | ••• | |
| ••• | 3.210" | 24.0" | 2948 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.