Load data for 7 mm Rem. Mag. + 170gr Sierra RN Prohunter
Based on C.I.P., the max. allowed case length is 2.500 in / 63.50 mm, the max. cartridge length is 3.290 in / 83.57 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.500 in / 63.50 mm, the max. cartridge length is 3.290 in / 83.57 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 170gr | RN Prohunter
Cartridge:7 mm Rem. Mag. load data
Case Length (L3):2.500" | 63.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.455" | 11.6 mm
Case Capacity:82 gow | 5.31 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.5
Get PRO license to unlock all data and calculators
Community Loads for 7 mm Rem. Mag. + 170gr Sierra RN Prohunter
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) |
|---|---|---|---|---|---|
| 63.9 gr | 3.270" | 24.0" | 2813 fps | ••• | |
| 68.0 gr | 3.270" | 24.0" | 2984 fps | ••• | |
| 69.0 gr | 3.270" | 24.0" | 2813 fps | ••• | |
| ••• | 3.270" | 24.0" | 2898 fps | ••• | |
| ••• | 3.270" | 24.0" | 2781 fps | ••• | |
| ••• | 3.270" | 24.0" | 2856 fps | ••• | |
| ••• | 3.270" | 24.0" | 2730 fps | ••• | |
| ••• | 3.270" | 24.0" | 2812 fps | ••• | |
| ••• | 3.270" | 24.0" | 2550 fps | ••• | |
| ••• | 3.270" | 24.0" | 2728 fps | ••• | |
| ••• | 3.270" | 24.0" | 2618 fps | ••• | |
| ••• | 3.270" | 24.0" | 2703 fps | ••• | |
| ••• | 3.270" | 24.0" | 2651 fps | ••• | |
| ••• | 3.270" | 24.0" | 2819 fps | ••• | |
| ••• | 3.270" | 24.0" | 2734 fps | ••• | |
| ••• | 3.270" | 24.0" | 2702 fps | ••• | |
| ••• | 3.270" | 24.0" | 2863 fps | ••• | |
| ••• | 3.270" | 24.0" | 2700 fps | ••• | |
| ••• | 3.270" | 24.0" | 2870 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.