Load data for .300 Win. Mag. + 125gr Nosler Ballistic Tip Hunting
The most recommended powders for this combination are IMR 4350.
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
Cartridge:.300 Win. Mag. load data
Case Length (L3):2.620" | 66.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.367" | 9.3 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:1:14.0
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Community Loads for .300 Win. Mag. + 125gr Nosler Ballistic Tip Hunting
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) |
|---|---|---|---|---|---|
| 70.7 gr | 3.250" | 24.0" | 3098 fps | ••• | |
| 78.5 gr | 3.250" | 24.0" | 3430 fps | ••• | |
| 64.0 gr | 3.340" | 24.0" | 3146 fps | ••• | |
| ••• | 3.340" | 24.0" | 3229 fps | ••• | |
| ••• | 3.340" | 24.0" | 3311 fps | ••• | |
| ••• | 3.340" | 24.0" | 3235 fps | ••• | |
| ••• | 3.340" | 24.0" | 3321 fps | ••• | |
| ••• | 3.340" | 24.0" | 3407 fps | ••• | |
| ••• | 3.340" | 24.0" | 3208 fps | ••• | |
| ••• | 3.340" | 24.0" | 3291 fps | ••• | |
| ••• | 3.340" | 24.0" | 3374 fps | ••• | |
| ••• | 3.340" | 24.0" | 3118 fps | ••• | |
| ••• | 3.340" | 24.0" | 3205 fps | ••• | |
| ••• | 3.340" | 24.0" | 3291 fps | ••• | |
| ••• | 3.340" | 24.0" | 3240 fps | ••• | |
| ••• | 3.340" | 24.0" | 3329 fps | ••• | |
| ••• | 3.340" | 24.0" | 3420 fps | ••• | |
| ••• | 3.340" | 24.0" | 3109 fps | ••• | |
| ••• | 3.340" | 24.0" | 3191 fps | ••• | |
| ••• | 3.340" | 24.0" | 3275 fps | ••• | |
| ••• | 3.340" | 24.0" | 3161 fps | ••• | |
| ••• | 3.340" | 24.0" | 3244 fps | ••• | |
| ••• | 3.340" | 24.0" | 3327 fps | ••• | |
| ••• | 3.340" | 24.0" | 3266 fps | ••• | |
| ••• | 3.340" | 24.0" | 3346 fps | ••• | |
| ••• | 3.340" | 24.0" | 3428 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.