Load data for 7 x 44 Penna + 130gr Sierra Pro-Hunter
Based on C.I.P., the max. allowed case length is 1.752 in / 44.50 mm, the max. cartridge length is 2.362 in / 60.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 1.752 in / 44.50 mm, the max. cartridge length is 2.362 in / 60.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.277 | 130gr | Pro-Hunter
Cartridge:7 x 44 Penna load data
Case Length (L3):1.750" | 44.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.495" | 12.6 mm
Case Capacity:32.7 gow | 2.12 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:13.0
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