Load data for .300 Win. Mag. + 195gr Sierra Tipped MatchKing
The most recommended powders for this combination are SNPE Vectan Tubal 8000.
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:0.764" | 19.4 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:1:11.5
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Community Loads for .300 Win. Mag. + 195gr Sierra Tipped MatchKing
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) |
|---|---|---|---|---|---|
| 59.7 gr | 3.340" | 24.0" | 2677 fps | ••• | |
| 62.1 gr | 3.340" | 24.0" | 2766 fps | ••• | |
| 64.4 gr | 3.340" | 24.0" | 2847 fps | ••• | |
| ••• | 3.340" | 24.0" | 2594 fps | ••• | |
| ••• | 3.340" | 24.0" | 2665 fps | ••• | |
| ••• | 3.340" | 24.0" | 2735 fps | ••• | |
| ••• | 3.340" | 24.0" | 2812 fps | ••• | |
| ••• | 3.340" | 24.0" | 2893 fps | ••• | |
| ••• | 3.340" | 24.0" | 2643 fps | ••• | |
| ••• | 3.340" | 24.0" | 2719 fps | ••• | |
| ••• | 3.340" | 24.0" | 2792 fps | ••• | |
| ••• | 3.340" | 24.0" | 2869 fps | ••• | |
| ••• | 3.340" | 24.0" | 2945 fps | ••• | |
| ••• | 3.340" | 24.0" | 2579 fps | ••• | |
| ••• | 3.340" | 24.0" | 2740 fps | ••• | |
| ••• | 3.340" | 24.0" | 2874 fps | ••• | |
| ••• | 3.340" | 24.0" | 2661 fps | ••• | |
| ••• | 3.340" | 24.0" | 2751 fps | ••• | |
| ••• | 3.340" | 24.0" | 2839 fps | ••• | |
| ••• | 3.340" | 24.0" | 2657 fps | ••• | |
| ••• | 3.340" | 24.0" | 2759 fps | ••• | |
| ••• | 3.340" | 24.0" | 2859 fps | ••• | |
| ••• | 3.340" | 24.0" | 2584 fps | ••• | |
| ••• | 3.340" | 24.0" | 2678 fps | ••• | |
| ••• | 3.340" | 24.0" | 2768 fps | ••• | |
| ••• | 3.340" | 24.0" | 2585 fps | ••• | |
| ••• | 3.340" | 24.0" | 2665 fps | ••• | |
| ••• | 3.340" | 24.0" | 2750 fps | ••• | |
| ••• | 3.340" | 24.0" | 2698 fps | ••• | |
| ••• | 3.340" | 24.0" | 2783 fps | ••• | |
| ••• | 3.340" | 24.0" | 2478 fps | ••• | |
| ••• | 3.340" | 24.0" | 2557 fps | ••• | |
| ••• | 3.340" | 24.0" | 2634 fps | ••• | |
| ••• | 3.340" | 24.0" | 2719 fps | ••• | |
| ••• | 3.340" | 24.0" | 2811 fps | ••• | |
| ••• | 3.340" | 24.0" | 2588 fps | ••• | |
| ••• | 3.340" | 24.0" | 2665 fps | ••• | |
| ••• | 3.340" | 24.0" | 2745 fps | ••• | |
| ••• | 3.340" | 24.0" | 2834 fps | ••• | |
| ••• | 3.386" | 24.0" | 2890 fps | ••• | |
| ••• | 3.340" | 24.0" | 2647 fps | ••• | |
| ••• | 3.340" | 24.0" | 2723 fps | ••• | |
| ••• | 3.340" | 24.0" | 2799 fps | ••• | |
| ••• | 3.340" | 24.0" | 2881 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.