Load data for .300 Weath. Mag. + 180gr Nosler Expansion Tip
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 | 180gr | Expansion Tip
Cartridge:.300 Weath. Mag. load data
Case Length (L3):2.824" | 71.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.749" | 19.0 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:1:10.5
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Community Loads for .300 Weath. Mag. + 180gr Nosler Expansion Tip
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) |
|---|---|---|---|---|---|
| 71.0 gr | 3.590" | 24.0" | 2687 fps | ••• | |
| 75.0 gr | 3.500" | 26.0" | 3012 fps | ••• | |
| 77.0 gr | 3.500" | 26.0" | 3085 fps | ••• | |
| ••• | 3.500" | 26.0" | 2973 fps | ••• | |
| ••• | 3.500" | 26.0" | 3050 fps | ••• | |
| ••• | 3.500" | 26.0" | 3115 fps | ••• | |
| ••• | 3.500" | 26.0" | 3108 fps | ••• | |
| ••• | 3.590" | 24.0" | 2785 fps | ••• | |
| ••• | 3.500" | 26.0" | 3127 fps | ••• | |
| ••• | 3.590" | 24.0" | 2854 fps | ••• | |
| ••• | 3.590" | 24.0" | 2758 fps | ••• | |
| ••• | 3.590" | 24.0" | 2711 fps | ••• | |
| ••• | 3.590" | 24.0" | 2922 fps | ••• | |
| ••• | 3.590" | 24.0" | 2675 fps | ••• | |
| ••• | 3.590" | 24.0" | 2946 fps | ••• | |
| ••• | 3.590" | 24.0" | 2702 fps | ••• | |
| ••• | 3.590" | 24.0" | 2921 fps | ••• | |
| ••• | 3.590" | 24.0" | 2726 fps | ••• | |
| ••• | 3.500" | 26.0" | 2922 fps | ••• | |
| ••• | 3.500" | 26.0" | 2997 fps | ••• | |
| ••• | 3.590" | 24.0" | 2928 fps | ••• | |
| ••• | 3.590" | 24.0" | 2860 fps | ••• | |
| ••• | 3.590" | 24.0" | 2799 fps | ••• | |
| ••• | 3.500" | 26.0" | 3018 fps | ••• | |
| ••• | 3.590" | 24.0" | 2772 fps | ••• | |
| ••• | 3.590" | 24.0" | 2968 fps | ••• | |
| ••• | 3.590" | 24.0" | 2835 fps | ••• | |
| ••• | 3.590" | 24.0" | 3062 fps | ••• | |
| ••• | 3.590" | 24.0" | 2803 fps | ••• | |
| ••• | 3.590" | 24.0" | 2765 fps | ••• | |
| ••• | 3.590" | 24.0" | 2722 fps | ••• | |
| ••• | 3.590" | 24.0" | 2978 fps | ••• | |
| ••• | 3.500" | 26.0" | 3137 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.