Load data for .300 Blaser Mag. + 150gr Barnes TSX BT
Based on C.I.P., the max. allowed case length is 2.528 in / 64.20 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.

Based on C.I.P., the max. allowed case length is 2.528 in / 64.20 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.

Load Specifications
ImperialMetric
Bullet:.311 | 150gr | TSX BT
Cartridge:.300 Blaser Mag. load data
Case Length (L3):2.519" | 64.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.382" | 9.7 mm
Case Capacity:92.4 gow | 5.99 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):60,916 psi | 4,200 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:13.0
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Community Loads for .300 Blaser Mag. + 150gr Barnes TSX BT
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) |
|---|---|---|---|---|---|
| 76.8 gr | 3.299" | — | 3030 fps | ••• | |
| 81.0 gr | 3.299" | — | 3208 fps | ••• | |
| 70.2 gr | 3.299" | — | 3074 fps | ••• | |
| ••• | 3.299" | — | 3216 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.