Load data for 5.6 x 70 R + 77gr Sierra Tipped MatchKing
50 suitable loads across 13 powder(s) for cartridge 5.6 x 70 R with 77gr Sierra Tipped MatchKing bullet.
The most recommended powders for this combination are ReloadSwiss RS 14 and Hodgdon TrailBoss.
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Load Specifications
ImperialMetric
Cartridge:5.6 x 70 R load data
Case Length (l3):2.760" | 70.1 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.453" | 11.5 mm
Case Capacity:39 gow | 2.53 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.)::37,710 psi | 2,600 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:8.5
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