Bullet: 139 gr
GMX
(HDY)
Diameter: 0.284"
Powder: IMR 4831 (Improved Military Rifle)
Starting Powder: 61.6 gr
Max Powder: 65.5 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.290"
Starting Velocity: 2,862
Starting Pressure: 48,400
Max Velocity: 3,085
Max Pressure: 58,400
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: