Bullet: 125 gr
SPT
(Sierra)
Diameter: 0.308"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 54.0 gr
Max Powder: 57.5 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.484"
Cartridge Overall Length: 3.150"
Starting Velocity: 3,125
Starting Pressure: 49,100
Max Velocity: 3,307
Max Pressure: 57,900
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/20/2024: