Bullet: 139 gr
GMX
(HDY)
Diameter: 0.284"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 60.6 gr
Max Powder: 65.9 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.290"
Starting Velocity: 2,773
Starting Pressure: 50,200
Max Velocity: 3,007
Max Pressure: 60,100
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: