Load data for .405 Win. + 300gr Barnes TSX FB
Based on SAAMI, the max. allowed case length is 2.583 in / 65.61 mm, the max. cartridge length is 3.175 in / 80.64 mm, and the max. allowed pressure is 46,000 PSI / 3,172 bar.

Based on SAAMI, the max. allowed case length is 2.583 in / 65.61 mm, the max. cartridge length is 3.175 in / 80.64 mm, and the max. allowed pressure is 46,000 PSI / 3,172 bar.

Load Specifications
ImperialMetric
Bullet:.411 | 300gr | TSX FB
Cartridge:.405 Win. load data
Case Length (L3):2.580" | 65.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.636" | 16.1 mm
Case Capacity:78 gow | 5.05 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):46,000 psi | 3,172 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:22.0
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Community Loads for .405 Win. + 300gr Barnes TSX FB
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) |
|---|---|---|---|---|---|
| 51.5 gr | 3.210" | 24.0" | 2042 fps | ••• | |
| 55.5 gr | 3.210" | 24.0" | 2205 fps | ••• | |
| 45.0 gr | 3.200" | 24.0" | 1948 fps | ••• | |
| ••• | 3.200" | 24.0" | 2147 fps | ••• | |
| ••• | 3.200" | 24.0" | 1992 fps | ••• | |
| ••• | 3.200" | 24.0" | 2222 fps | ••• | |
| ••• | 3.200" | 24.0" | 1857 fps | ••• | |
| ••• | 3.200" | 24.0" | 2054 fps | ••• | |
| ••• | 3.200" | 24.0" | 1943 fps | ••• | |
| ••• | 3.200" | 24.0" | 2158 fps | ••• | |
| ••• | 3.200" | 24.0" | 1785 fps | ••• | |
| ••• | 3.200" | 24.0" | 1998 fps | ••• | |
| ••• | 3.200" | 24.0" | 1927 fps | ••• | |
| ••• | 3.200" | 24.0" | 2159 fps | ••• | |
| ••• | 3.200" | 24.0" | 1939 fps | ••• | |
| ••• | 3.200" | 24.0" | 2147 fps | ••• | |
| ••• | 3.200" | 24.0" | 1878 fps | ••• | |
| ••• | 3.200" | 24.0" | 2080 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.