Load data for .270 WSM + 160gr Nosler Partition
The most recommended powders for this combination are Alliant Reloder-19.
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 | 160gr | Partition
Cartridge:.270 WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.554" | 14.1 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:1:10.5
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Community Loads for .270 WSM + 160gr Nosler Partition
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) |
|---|---|---|---|---|---|
| 62.0 gr | 2.830" | 24.0" | 2932 fps | ••• | |
| 61.8 gr | 2.830" | 24.0" | 2823 fps | ••• | |
| 63.5 gr | 2.850" | 24.0" | 2940 fps | ••• | |
| ••• | 2.830" | 24.0" | 2604 fps | ••• | |
| ••• | 2.830" | 24.0" | 2726 fps | ••• | |
| ••• | 2.830" | 24.0" | 2718 fps | ••• | |
| ••• | 2.830" | 24.0" | 2843 fps | ••• | |
| ••• | 2.830" | 24.0" | 2773 fps | ••• | |
| ••• | 2.830" | 24.0" | 2919 fps | ••• | |
| ••• | 2.830" | 24.0" | 2930 fps | ••• | |
| ••• | 2.850" | 24.0" | 2780 fps | ••• | |
| ••• | 2.850" | 24.0" | 2859 fps | ••• | |
| ••• | 2.850" | 24.0" | 2764 fps | ••• | |
| ••• | 2.850" | 24.0" | 2843 fps | ••• | |
| ••• | 2.850" | 24.0" | 2645 fps | ••• | |
| ••• | 2.850" | 24.0" | 2729 fps | ••• | |
| ••• | 2.850" | 24.0" | 2812 fps | ••• | |
| ••• | 2.830" | 24.0" | 2900 fps | ••• | |
| ••• | 2.830" | 24.0" | 2801 fps | ••• | |
| ••• | 2.830" | 24.0" | 2818 fps | ••• | |
| ••• | 2.830" | 24.0" | 2668 fps | ••• | |
| ••• | 2.830" | 24.0" | 2785 fps | ••• | |
| ••• | 2.850" | 24.0" | 2671 fps | ••• | |
| ••• | 2.850" | 24.0" | 2753 fps | ••• | |
| ••• | 2.850" | 24.0" | 2834 fps | ••• | |
| ••• | 2.830" | 24.0" | 2770 fps | ••• | |
| ••• | 2.830" | 24.0" | 2971 fps | ••• | |
| ••• | 2.850" | 24.0" | 2696 fps | ••• | |
| ••• | 2.830" | 24.0" | 2694 fps | ••• | |
| ••• | 2.850" | 24.0" | 2771 fps | ••• | |
| ••• | 2.850" | 24.0" | 2846 fps | ••• | |
| ••• | 2.830" | 24.0" | 2821 fps | ••• | |
| ••• | 2.830" | 24.0" | 2825 fps | ••• | |
| ••• | 2.830" | 24.0" | 2714 fps | ••• | |
| ••• | 2.830" | 24.0" | 2860 fps | ••• | |
| ••• | 2.830" | 24.0" | 2780 fps | ••• | |
| ••• | 2.830" | 24.0" | 2807 fps | ••• | |
| ••• | 2.850" | 24.0" | 2761 fps | ••• | |
| ••• | 2.830" | 24.0" | 2750 fps | ••• | |
| ••• | 2.850" | 24.0" | 2841 fps | ••• | |
| ••• | 2.850" | 24.0" | 2920 fps | ••• | |
| ••• | 2.795" | 20.5" | 2659 fps | ••• | |
| ••• | 2.795" | 20.5" | 2684 fps | ••• | |
| ••• | 2.795" | 20.5" | 2705 fps | ••• | |
| ••• | 2.830" | 24.0" | 2740 fps | ••• | |
| ••• | 2.830" | 24.0" | 2801 fps | ••• | |
| ••• | 2.830" | 24.0" | 2802 fps | ••• | |
| ••• | 2.830" | 24.0" | 2684 fps | ••• | |
| ••• | 2.850" | 24.0" | 2751 fps | ••• | |
| ••• | 2.850" | 24.0" | 2837 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.