Bullet: 45 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 8208 XBR (Improved Military Rifle)
Starting Powder: 22.2 gr
Max Powder: 23.6 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.690"
Cartridge Overall Length: 2.130"
Starting Velocity: 3,121
Starting Pressure: 38,700
Max Velocity: 3,327
Max Pressure: 47,200
Barrel: 24" with 1:14" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: