Load data for .256 Mag. Gibbs + 131gr Sierra Tipped GameKing

Name: .256 Mag. Gibbs + 131gr Sierra Tipped GameKing Load Data | ApexLOAD PRO
Creator: ApexLoad
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Keywords: .256 Mag. Gibbs, 131gr Sierra Tipped GameKing, reloading data, load data, charge weight, muzzle velocity

131gr Sierra Tipped GameKing bullet image

Load Specifications

ImperialMetric

Bullet:.257 | 131gr | Tipped GameKing

Cartridge:.256 Mag. Gibbs load data

Case Length (l3):2.173" | 55.2 mm

Cartridge Length (C.O.L.):•••

Seated Depth:0.569" | 14.4 mm

Case Capacity:56 gow | 3.63 cm³

Primer Size:Large Rifle (LR)

Max. Pressure (C.I.P.)::49,313 psi | 3,400 bar

Barrel Length:24.0" | 610 mm

Min. Twist Rate:1:8.0

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