Load data for .300 WSM + 190gr Barnes LRX BT
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:.308 | 190gr | LRX BT
Cartridge:.300 WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.800" | 20.3 mm
Case Capacity:81.3 gow | 5.27 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:1:10.0
Get PRO license to unlock all data and calculators
Community Loads for .300 WSM + 190gr 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) |
|---|---|---|---|---|---|
| 57.8 gr | 2.860" | 24.0" | 2705 fps | ••• | |
| 55.9 gr | 2.860" | 24.0" | 2635 fps | ••• | |
| 62.2 gr | 2.860" | 24.0" | 2892 fps | ••• | |
| ••• | 2.860" | 24.0" | 2736 fps | ••• | |
| ••• | 2.860" | 24.0" | 2700 fps | ••• | |
| ••• | 2.860" | 24.0" | 2631 fps | ••• | |
| ••• | 2.860" | 24.0" | 2645 fps | ••• | |
| ••• | 2.860" | 24.0" | 2670 fps | ••• | |
| ••• | 2.860" | 24.0" | 2742 fps | ••• | |
| ••• | 2.860" | 24.0" | 2495 fps | ••• | |
| ••• | 2.860" | 24.0" | 2747 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.