Load data for .340 Weath. Mag. + 185gr Barnes TSX BT
Based on C.I.P., the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.675 in / 93.35 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.675 in / 93.35 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
ImperialMetric
Bullet:.338 | 185gr | TSX BT
Cartridge:.340 Weath. Mag. load data
Case Length (L3):2.825" | 71.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.563" | 14.3 mm
Case Capacity:100 gow | 6.48 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:13.0
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Community Loads for .340 Weath. Mag. + 185gr 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) |
|---|---|---|---|---|---|
| 88.5 gr | 3.610" | 24.0" | 3136 fps | ••• | |
| 83.0 gr | 3.610" | 24.0" | 3146 fps | ••• | |
| 85.0 gr | 3.610" | 24.0" | 3108 fps | ••• | |
| ••• | 3.610" | 24.0" | 3039 fps | ••• | |
| ••• | 3.610" | 24.0" | 2907 fps | ••• | |
| ••• | 3.610" | 24.0" | 3078 fps | ••• | |
| ••• | 3.610" | 24.0" | 3009 fps | ••• | |
| ••• | 3.610" | 24.0" | 3187 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.