Load data for 7 x 66 SE v. Hofe + 139gr Hornady SST
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Load Specifications
ImperialMetric
Bullet:.284 | 139gr | SST
Cartridge:7 x 66 SE v. Hofe load data
Case Length (l3):2.598" | 66.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.615" | 15.6 mm
Case Capacity:93 gow | 6.03 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::63,817 psi | 4,400 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:10.5
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