Load data for .338 Lapua Mag. + 280gr Barnes LRX BT
424 suitable loads across 69 powder(s) for cartridge .338 Lapua Mag. with 280gr Barnes LRX BT bullet.
The most recommended powders for this combination are Hodgdon Retumbo, Ramshot Magnum and ReloadSwiss RS 76.
Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.

Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.

Load Specifications
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Community Loads for .338 Lapua Mag. + 280gr Barnes LRX 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) |
|---|---|---|---|---|---|
| 73.3 gr | 3.680" | 24.0" | 2256 fps | ••• | |
| 81.4 gr | 3.680" | 24.0" | 2490 fps | ••• | |
| 77.2 gr | 3.680" | 24.0" | 2278 fps | ••• | |
| ••• | 3.680" | 24.0" | 2536 fps | ••• | |
| ••• | 3.680" | 24.0" | 2427 fps | ••• | |
| ••• | 3.680" | 24.0" | 2700 fps | ••• | |
| ••• | 3.680" | 24.0" | 2263 fps | ••• | |
| ••• | 3.680" | 24.0" | 2508 fps | ••• | |
| ••• | 3.680" | 24.0" | 2354 fps | ••• | |
| ••• | 3.681" | 27.0" | 2664 fps | ••• | |
| ••• | 3.850" | 27.0" | 2612 fps | ••• | |
| ••• | 3.680" | 24.0" | 2614 fps | ••• | |
| ••• | 3.681" | 27.0" | 2720 fps | ••• | |
| ••• | 3.681" | 27.5" | 2370 fps | ••• | |
| ••• | 3.681" | 27.5" | 2260 fps | ••• | |
| ••• | 3.681" | 27.5" | 2469 fps | ••• | |
| ••• | 3.681" | 30.0" | 2782 fps | ••• | |
| ••• | 3.681" | 27.5" | 2459 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.