Bullet: 135 gr
HPBT
(Sierra)
Diameter: 0.277"
Powder: IMR 4064 (Improved Military Rifle)
Starting Powder: 50.0 gr
Max Powder: 54.3 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.840"
Starting Velocity: 2,947
Starting Pressure: 54,500
Max Velocity: 3,108
Max Pressure: 62,800
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 01/21/2025: