Load data for .44 Auto Mag. + 240gr Rim Rock RN Cowboy
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Load Specifications
ImperialMetric
Bullet:.427 | 240gr | RN Cowboy
Cartridge:.44 Auto Mag. load data
Case Length (l3):1.298" | 33.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.362" | 9.2 mm
Case Capacity:39 gow | 2.53 cm³
Primer Size:Large Pistol Magnum (LPM)
Max. Pressure (C.I.P.)::36,985 psi | 2,550 bar
Barrel Length:6.5" | 165 mm
Min. Twist Rate:Stabilizes in any common twist
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