Load data for .300 H&H Mag. + 200gr Barnes TSX FB
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 200gr | TSX FB
Cartridge:.300 H&H Mag. load data
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.819" | 20.8 mm
Case Capacity:85.9 gow | 5.57 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.0
Get PRO license to unlock all data and calculators
Community Loads for .300 H&H Mag. + 200gr Barnes TSX FB
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) |
|---|---|---|---|---|---|
| 68.0 gr | 3.515" | 24.0" | 2710 fps | ••• | |
| 71.0 gr | 3.515" | 24.0" | 2839 fps | ••• | |
| 55.0 gr | 3.515" | 24.0" | 2469 fps | ••• | |
| ••• | 3.515" | 24.0" | 2671 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.