Load data for 7.62 x 53 R Fin. + 125gr Sierra MatchKing
539 suitable loads across 85 powder(s) for cartridge 7.62 x 53 R Fin. with 125gr Sierra MatchKing bullet.
The most recommended powders for this combination are Alliant Power Pro 1200-R, Winchester 748 and IMR 3031.
Based on C.I.P., the max. allowed case length is 2.106 in / 53.50 mm, the max. cartridge length is 3.031 in / 77.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.106 in / 53.50 mm, the max. cartridge length is 3.031 in / 77.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 125gr | MatchKing
Cartridge:7.62 x 53 R Fin. load data
Case Length (L3):2.106" | 53.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.341" | 8.7 mm
Case Capacity:64 gow | 4.15 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:27.0" | 686 mm
Min. Twist Rate:1:12.0
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