Load data for .308 Marlin Express + 140gr Osprey Virtus

304 suitable loads across 53 powder(s) for cartridge .308 Marlin Express with 140gr Osprey Virtus bullet.

The most recommended powders for this combination are Hodgdon H322, ADI AR 2219 and Alliant AR-Comp.

.308 Marlin Express cartridge with combo bulletSeated DepthL3 = 1.910 in / 48.51 mmL6 = 2.610 in / 66.29 mmSeated Depth = .450 in / 11.43 mm

Based on C.I.P., the max. allowed case length is 1.920 in / 48.77 mm, the max. cartridge length is 2.600 in / 66.04 mm, and the max. allowed pressure is 47,863 PSI / 3,300 bar.

Load Specifications

ImperialMetric
Case Length (L3):1.910" | 48.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.489" | 12.4 mm
Case Capacity:51 gow | 3.30 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):47,863 psi | 3,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:13.0

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