Load data for 7.5 x 54 mm MAS + 165gr Geco STAR
547 suitable loads across 89 powder(s) for cartridge 7.5 x 54 mm MAS with 165gr Geco STAR bullet.
The most recommended powders for this combination are ReloadSwiss RS 52, Hodgdon LEVERevolution and ReloadSwiss RS 60.
Based on C.I.P., the max. allowed case length is 2.126 in / 54.00 mm, the max. cartridge length is 2.992 in / 76.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Based on C.I.P., the max. allowed case length is 2.126 in / 54.00 mm, the max. cartridge length is 2.992 in / 76.00 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 165gr | STAR
Cartridge:7.5 x 54 mm MAS load data
Case Length (L3):2.120" | 53.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.338" | 8.6 mm
Case Capacity:58 gow | 3.76 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):55,114 psi | 3,800 bar
Barrel Length:23.0" | 584 mm
Min. Twist Rate:1:13.0
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