Load data for .375 Chey Tac + 350gr CutEdge LZR
The most recommended powders for this combination are Hodgdon Retumbo and Vihtavuori N568.
Based on Wildcat, the max. allowed case length is 3.028 in / 76.91 mm, the max. cartridge length is 4.465 in / 113.40 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on Wildcat, the max. allowed case length is 3.028 in / 76.91 mm, the max. cartridge length is 4.465 in / 113.40 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
ImperialMetric
Bullet:.375 | 350gr | CutEdge LZR
Cartridge:.375 Chey Tac load data
Case Length (L3):3.020" | 76.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.655" | 16.6 mm
Case Capacity:161 gow | 10.43 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat):63,817 psi | 4,400 bar
Barrel Length:29.0" | 737 mm
Min. Twist Rate:1:10.5
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Community Loads for .375 Chey Tac + 350gr CutEdge LZR
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) |
|---|---|---|---|---|---|
| 123.0 gr | 4.440" | 18.0" | 2507 fps | ••• | |
| 128.0 gr | 4.515" | 28.3" | 2726 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.