Bullet: 63 gr
SP
(Sierra)
Diameter: 0.224"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 23.0 gr
Max Powder: 25.5 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.750"
Cartridge Overall Length: 2.200"
Starting Velocity: 2,206
Starting Pressure: 42,500
Max Velocity: 2,533
Max Pressure: 52,900
Barrel: 15" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: