Load data for .25 WYB RPM + 90gr Sierra GameKing
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Load Specifications
ImperialMetric
Bullet:.257 | 90gr | GameKing
Cartridge:.25 WYB RPM load data
Case Length (l3):2.400" | 61.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.278" | 7.1 mm
Case Capacity:72.5 gow | 4.70 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI)::65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:13.0
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