Load data for .300 Win. Mag. + 168gr Hornady BTHP Match
The most recommended powders for this combination are ReloadSwiss RS 70, Alliant Reloder-26 and Hodgdon Superformance.
Based on C.I.P., the max. allowed case length is 2.620 in / 66.55 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.620 in / 66.55 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 168gr | BTHP Match
Cartridge:.300 Win. Mag. load data
Case Length (L3):2.620" | 66.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.505" | 12.8 mm
Case Capacity:90.5 gow | 5.86 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:1:13.0
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Community Loads for .300 Win. Mag. + 168gr Hornady BTHP Match
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) |
|---|---|---|---|---|---|
| 79.0 gr | 3.340" | 24.0" | 2852 fps | ••• | |
| 84.0 gr | 3.340" | 24.0" | 3049 fps | ••• | |
| 63.0 gr | 3.340" | 21.0" | 2759 fps | ••• | |
| ••• | 3.340" | 21.0" | 2835 fps | ••• | |
| ••• | 3.340" | 24.0" | 2864 fps | ••• | |
| ••• | 3.340" | 24.0" | 2847 fps | ••• | |
| ••• | 3.340" | 24.0" | 2999 fps | ••• | |
| ••• | 3.340" | 24.0" | 2782 fps | ••• | |
| ••• | 3.340" | 24.0" | 2910 fps | ••• | |
| ••• | 3.340" | 24.0" | 2737 fps | ••• | |
| ••• | 3.340" | 24.0" | 2944 fps | ••• | |
| ••• | 3.340" | 24.0" | 2829 fps | ••• | |
| ••• | 3.340" | 24.0" | 2988 fps | ••• | |
| ••• | 3.340" | 24.0" | 2829 fps | ••• | |
| ••• | 3.340" | 24.0" | 3038 fps | ••• | |
| ••• | 3.340" | 24.0" | 2914 fps | ••• | |
| ••• | 3.340" | 24.0" | 2806 fps | ••• | |
| ••• | 3.340" | 24.0" | 2982 fps | ••• | |
| ••• | 3.340" | — | 2810 fps | ••• | |
| ••• | 3.340" | 24.0" | 2870 fps | ••• | |
| ••• | 3.340" | 24.0" | 2753 fps | ••• | |
| ••• | 3.340" | 24.0" | 2931 fps | ••• | |
| ••• | 3.340" | 24.0" | 2891 fps | ••• | |
| ••• | 3.340" | 24.0" | 3099 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.