Load data for .300 Win. Mag. + 180gr Nosler Partition SP
The most recommended powders for this combination are Hodgdon H1000.
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 | 180gr | Partition SP
Cartridge:.300 Win. Mag. load data
Case Length (L3):2.620" | 66.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.570" | 14.5 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. + 180gr Nosler Partition SP
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) |
|---|---|---|---|---|---|
| 66.5 gr | 3.310" | 24.0" | 2900 fps | ••• | |
| 68.5 gr | 3.310" | 24.0" | 2972 fps | ••• | |
| 71.0 gr | 3.310" | 24.0" | 2835 fps | ••• | |
| ••• | 3.310" | 24.0" | 2913 fps | ••• | |
| ••• | 3.310" | 24.0" | 2993 fps | ••• | |
| ••• | 3.310" | 24.0" | 2806 fps | ••• | |
| ••• | 3.310" | 24.0" | 2878 fps | ••• | |
| ••• | 3.310" | 24.0" | 2948 fps | ••• | |
| ••• | 3.310" | 24.0" | 2877 fps | ••• | |
| ••• | 3.310" | 24.0" | 2962 fps | ••• | |
| ••• | 3.310" | 24.0" | 2903 fps | ••• | |
| ••• | 3.310" | 24.0" | 2838 fps | ••• | |
| ••• | 3.310" | 24.0" | 2907 fps | ••• | |
| ••• | 3.310" | 24.0" | 2809 fps | ••• | |
| ••• | 3.310" | 24.0" | 2881 fps | ••• | |
| ••• | 3.310" | 24.0" | 2927 fps | ••• | |
| ••• | 3.310" | 24.0" | 2906 fps | ••• | |
| ••• | 3.310" | 24.0" | 2991 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.