Bullet: 220 gr
HPBT
(Sierra)
Diameter: 0.308"
Powder: IMR 7828 SSC (Improved Military Rifle)
Starting Powder: 66.5 gr
Max Powder: 73.2 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.610"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,580
Starting Pressure: 49,600
Max Velocity: 2,823
Max Pressure: 62,800
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: