Load data for .416 Rigby + 350gr Speer Hot-Cor
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 | Hot-Cor
Cartridge:.416 Rigby load data
Case Length (L3):2.902" | 73.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.508" | 12.9 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:Stabilizes in any common twist
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Community Loads for .416 Rigby + 350gr Speer Hot-Cor
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) |
|---|---|---|---|---|---|
| 101.0 gr | 3.630" | — | 2414 fps | ••• | |
| 105.0 gr | 3.630" | — | 2513 fps | ••• | |
| 89.9 gr | 3.630" | — | 2471 fps | ••• | |
| ••• | 3.630" | — | 2324 fps | ••• | |
| ••• | 3.630" | — | 2555 fps | ••• | |
| ••• | 3.630" | — | 2544 fps | ••• | |
| ••• | 3.630" | — | 2352 fps | ••• | |
| ••• | 3.630" | — | 2596 fps | ••• | |
| ••• | 3.630" | — | 2311 fps | ••• | |
| ••• | 3.630" | — | 2593 fps | ••• | |
| ••• | 3.640" | 24.0" | 2527 fps | ••• | |
| ••• | 3.640" | 24.0" | 2440 fps | ••• | |
| ••• | 3.630" | — | 2495 fps | ••• | |
| ••• | 3.640" | 24.0" | 2380 fps | ••• | |
| ••• | 3.640" | 24.0" | 2513 fps | ••• | |
| ••• | 3.640" | 24.0" | 2400 fps | ••• | |
| ••• | 3.630" | — | 2485 fps | ••• | |
| ••• | 3.640" | 24.0" | 2466 fps | ••• | |
| ••• | 3.640" | 24.0" | 2430 fps | ••• | |
| ••• | 3.640" | 24.0" | 2373 fps | ••• | |
| ••• | 3.640" | 24.0" | 2329 fps | ••• | |
| ••• | 3.640" | 24.0" | 2557 fps | ••• | |
| ••• | 3.630" | — | 2256 fps | ••• | |
| ••• | 3.640" | 24.0" | 2385 fps | ••• | |
| ••• | 3.640" | 24.0" | 2420 fps | ••• | |
| ••• | 3.630" | — | 2480 fps | ••• | |
| ••• | 3.630" | — | 2426 fps | ••• | |
| ••• | 3.630" | — | 2533 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.