Bullet: 155 gr
HPBT
(Sierra)
Diameter: 0.308"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 76.0 gr
Max Powder: 81.8 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.610"
Cartridge Overall Length: 3.340"
Starting Velocity: 3,006
Starting Pressure: 48,800
Max Velocity: 3,273
Max Pressure: 60,700
Compressed
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: