Load data for 5.6 x 57 R + 55gr Speer FMJ
Based on C.I.P., the max. allowed case length is 2.232 in / 56.70 mm, the max. cartridge length is 2.717 in / 69.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.232 in / 56.70 mm, the max. cartridge length is 2.717 in / 69.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.224 | 55gr | FMJ
Cartridge:5.6 x 57 R load data
Case Length (L3):2.232" | 56.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.315" | 8.0 mm
Case Capacity:49 gow | 3.18 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:12.0
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