Load data for 5.45 x 39 mm + 55gr Hornady GMX
Based on C.I.P., the max. allowed case length is 1.568 in / 39.82 mm, the max. cartridge length is 2.244 in / 57.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Based on C.I.P., the max. allowed case length is 1.568 in / 39.82 mm, the max. cartridge length is 2.244 in / 57.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 55gr | GMX
Cartridge:5.45 x 39 mm load data
Case Length (L3):1.562" | 39.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.318" | 8.1 mm
Case Capacity:27 gow | 1.75 cm³
Primer Size:Small Rifle (SR)
Max. Pressure (C.I.P.):55,114 psi | 3,800 bar
Barrel Length:26.3" | 668 mm
Min. Twist Rate:1:10.5
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