Load data for 7 x 57 + 160gr Speer Hot-Cor
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 160gr | Hot-Cor
Cartridge:7 x 57 load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.479" | 12.2 mm
Case Capacity:61 gow | 3.95 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:12.0
Get PRO license to unlock all data and calculators
Community Loads for 7 x 57 + 160gr 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) |
|---|---|---|---|---|---|
| 42.0 gr | 3.000" | — | 2121 fps | ••• | |
| 47.0 gr | 3.000" | — | 2378 fps | ••• | |
| 47.0 gr | 3.000" | — | 2646 fps | ••• | |
| ••• | 3.000" | — | 2408 fps | ••• | |
| ••• | 3.000" | — | 2605 fps | ••• | |
| ••• | 3.000" | — | 2515 fps | ••• | |
| ••• | 3.000" | — | 2403 fps | ••• | |
| ••• | 3.000" | — | 2612 fps | ••• | |
| ••• | 3.000" | — | 2301 fps | ••• | |
| ••• | 3.000" | — | 2517 fps | ••• | |
| ••• | 3.000" | — | 2369 fps | ••• | |
| ••• | 3.000" | — | 2579 fps | ••• | |
| ••• | 3.000" | — | 2426 fps | ••• | |
| ••• | 3.000" | — | 2632 fps | ••• | |
| ••• | 3.000" | — | 2593 fps | ••• | |
| ••• | 3.000" | — | 2345 fps | ••• | |
| ••• | 3.000" | — | 2546 fps | ••• | |
| ••• | 3.000" | — | 2381 fps | ••• | |
| ••• | 3.000" | — | 2553 fps | ••• | |
| ••• | 3.000" | — | 2456 fps | ••• | |
| ••• | 3.000" | — | 2658 fps | ••• | |
| ••• | 3.000" | — | 2369 fps | ••• | |
| ••• | 3.000" | — | 2579 fps | ••• | |
| ••• | 3.000" | — | 2452 fps | ••• | |
| ••• | 3.000" | — | 2485 fps | ••• | |
| ••• | 3.000" | — | 2694 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.