Bullet: 135 gr
HPBT
(Sierra)
Diameter: 0.277"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 61.9 gr
Max Powder: 65.9 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.840"
Starting Velocity: 2,956
Starting Pressure: 52,300
Max Velocity: 3,194
Max Pressure: 64,000
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: