Bullet: 300 gr
HPBT
(Sierra)
Diameter: 0.338"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 55.5 gr
Max Powder: 60.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,185
Starting Pressure: 51,500
Max Velocity: 2,336
Max Pressure: 61,300
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: