Load data for .300 H&H Mag. + 150gr Nosler CT Ballistic Silvertip 1.28
The most recommended powders for this combination are IMR 4350.
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
Cartridge:.300 H&H Mag. load data
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.550" | 14.0 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:1:12.0
Get PRO license to unlock all data and calculators
Community Loads for .300 H&H Mag. + 150gr Nosler CT Ballistic Silvertip 1.28
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) |
|---|---|---|---|---|---|
| 69.0 gr | 3.580" | 24.0" | 2958 fps | ••• | |
| 71.0 gr | 3.580" | 24.0" | 3043 fps | ••• | |
| 73.0 gr | 3.580" | 24.0" | 3129 fps | ••• | |
| ••• | 3.580" | 24.0" | 3067 fps | ••• | |
| ••• | 3.580" | 24.0" | 3018 fps | ••• | |
| ••• | 3.580" | 24.0" | 3108 fps | ••• | |
| ••• | 3.580" | 24.0" | 2969 fps | ••• | |
| ••• | 3.580" | 24.0" | 3049 fps | ••• | |
| ••• | 3.580" | 24.0" | 2937 fps | ••• | |
| ••• | 3.580" | 24.0" | 3019 fps | ••• | |
| ••• | 3.580" | 24.0" | 3101 fps | ••• | |
| ••• | 3.580" | 24.0" | 3013 fps | ••• | |
| ••• | 3.580" | 24.0" | 3093 fps | ••• | |
| ••• | 3.580" | 24.0" | 3174 fps | ••• | |
| ••• | 3.580" | 24.0" | 3084 fps | ••• | |
| ••• | 3.580" | 24.0" | 2941 fps | ••• | |
| ••• | 3.580" | 24.0" | 3033 fps | ••• | |
| ••• | 3.580" | 24.0" | 3122 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.