Load data for .300 Win. Mag. + 130gr Speer Varmint Hollow Point
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:0.220" | 5.6 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:Stabilizes in any common twist
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Community Loads for .300 Win. Mag. + 130gr Speer Varmint Hollow Point
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) |
|---|---|---|---|---|---|
| 78.0 gr | 3.260" | — | 2973 fps | ••• | |
| 82.0 gr | 3.260" | — | 3131 fps | ••• | |
| 67.0 gr | 3.260" | 24.0" | 3141 fps | ••• | |
| ••• | 3.260" | — | 3095 fps | ••• | |
| ••• | 3.260" | — | 3401 fps | ••• | |
| ••• | 3.260" | — | 3150 fps | ••• | |
| ••• | 3.260" | — | 2936 fps | ••• | |
| ••• | 3.260" | — | 3267 fps | ••• | |
| ••• | 3.260" | — | 2823 fps | ••• | |
| ••• | 3.260" | — | 3059 fps | ••• | |
| ••• | 3.260" | — | 3212 fps | ••• | |
| ••• | 3.260" | — | 3204 fps | ••• | |
| ••• | 3.260" | — | 3361 fps | ••• | |
| ••• | 3.260" | — | 3007 fps | ••• | |
| ••• | 3.260" | — | 3168 fps | ••• | |
| ••• | 3.260" | — | 3117 fps | ••• | |
| ••• | 3.260" | — | 3059 fps | ••• | |
| ••• | 3.260" | — | 3210 fps | ••• | |
| ••• | 3.260" | — | 3188 fps | ••• | |
| ••• | 3.260" | — | 3339 fps | ••• | |
| ••• | 3.260" | — | 2788 fps | ••• | |
| ••• | 3.260" | — | 3118 fps | ••• | |
| ••• | 3.260" | — | 3222 fps | ••• | |
| ••• | 3.260" | — | 3373 fps | ••• | |
| ••• | 3.260" | — | 2999 fps | ••• | |
| ••• | 3.260" | — | 3302 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.