Bullet: 142 gr
HPBT
(Sierra)
Diameter: 0.264"
Powder: IMR 4831 (Improved Military Rifle)
Starting Powder: 43.0 gr
Max Powder: 46.5 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.155"
Cartridge Overall Length: 3.050"
Starting Velocity: 2,500
Starting Pressure: 38,400
Max Velocity: 2,704
Max Pressure: 44,900 CUP
Barrel: 24" with 1:7.87" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: