Load data for .416 Rigby + 350gr Swift A-Frame
Based on C.I.P., the max. allowed case length is 2.900 in / 73.66 mm, the max. cartridge length is 3.750 in / 95.25 mm, and the max. allowed pressure is 47,137 PSI / 3,250 bar.

Based on C.I.P., the max. allowed case length is 2.900 in / 73.66 mm, the max. cartridge length is 3.750 in / 95.25 mm, and the max. allowed pressure is 47,137 PSI / 3,250 bar.

Load Specifications
ImperialMetric
Bullet:.416 | 350gr | A-Frame
Cartridge:.416 Rigby load data
Case Length (L3):2.902" | 73.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.540" | 13.7 mm
Case Capacity:127.5 gow | 8.26 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):47,137 psi | 3,250 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:24.0
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Community Loads for .416 Rigby + 350gr Swift A-Frame
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) |
|---|---|---|---|---|---|
| 84.1 gr | 3.622" | 24.5" | 2280 fps | ••• | |
| 91.8 gr | 3.622" | 24.5" | 2467 fps | ••• | |
| 96.4 gr | 3.622" | 24.5" | 2293 fps | ••• | |
| ••• | 3.622" | 24.5" | 2118 fps | ••• | |
| ••• | 3.622" | 24.5" | 2232 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.