Load data for 7 FCP + 170gr Sierra RN Prohunter
511 suitable loads across 86 powder(s) for cartridge 7 FCP with 170gr Sierra RN Prohunter bullet.
The most recommended powders for this combination are Vihtavuori N560, Norma MRP and Accurate MAGPRO.
Based on Wildcat, the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.825 in / 71.76 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Based on Wildcat, the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.825 in / 71.76 mm, and the max. allowed pressure is 64,977 PSI / 4,480 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 170gr | RN Prohunter
Cartridge:7 FCP load data
Case Length (L3):2.027" | 51.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.284" | 7.2 mm
Case Capacity:72 gow | 4.67 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):64,977 psi | 4,480 bar
Barrel Length:30.0" | 762 mm
Min. Twist Rate:1:12.5
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