Bullet: 77 gr
HPBT
(Sierra)
Diameter: 0.224"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 36.4 gr
Max Powder: 38.7 gr
Primer: WIN WLR
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.230"
Starting Velocity: 3,118
Starting Pressure: 58,000
Max Velocity: 3,301
Max Pressure: 62,400
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/04/2024: