Load data for .300 Weath. Mag. + 150gr Nosler Partition
The most recommended powders for this combination are Hodgdon H4831.
Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 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 / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 150gr | Partition
Cartridge:.300 Weath. Mag. load data
Case Length (L3):2.824" | 71.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.403" | 10.2 mm
Case Capacity:98.9 gow | 6.41 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.5
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Community Loads for .300 Weath. Mag. + 150gr Nosler Partition
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) |
|---|---|---|---|---|---|
| 77.0 gr | 3.520" | 26.0" | 3076 fps | ••• | |
| 79.0 gr | 3.520" | 26.0" | 3148 fps | ••• | |
| 81.0 gr | 3.520" | 26.0" | 3222 fps | ••• | |
| ••• | 3.520" | 26.0" | 3111 fps | ••• | |
| ••• | 3.520" | 26.0" | 3188 fps | ••• | |
| ••• | 3.520" | 26.0" | 3264 fps | ••• | |
| ••• | 3.520" | 26.0" | 3048 fps | ••• | |
| ••• | 3.520" | 26.0" | 3116 fps | ••• | |
| ••• | 3.520" | 26.0" | 3182 fps | ••• | |
| ••• | 3.520" | 26.0" | 3133 fps | ••• | |
| ••• | 3.520" | 26.0" | 3202 fps | ••• | |
| ••• | 3.520" | 26.0" | 3272 fps | ••• | |
| ••• | 3.520" | 26.0" | 3182 fps | ••• | |
| ••• | 3.520" | 26.0" | 3249 fps | ••• | |
| ••• | 3.520" | 26.0" | 3316 fps | ••• | |
| ••• | 3.520" | 26.0" | 3150 fps | ••• | |
| ••• | 3.520" | 26.0" | 3228 fps | ••• | |
| ••• | 3.520" | 26.0" | 3306 fps | ••• | |
| ••• | 3.543" | — | 3310 fps | ••• | |
| ••• | 3.520" | 26.0" | 3208 fps | ••• | |
| ••• | 3.520" | 26.0" | 3276 fps | ••• | |
| ••• | 3.520" | 26.0" | 3267 fps | ••• | |
| ••• | 3.520" | 26.0" | 3348 fps | ••• | |
| ••• | 3.520" | 26.0" | 3427 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.