Bullet: 45 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 20.0 gr
Max Powder: 22.5 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.690"
Cartridge Overall Length: 2.130"
Starting Velocity: 2,806
Starting Pressure: 31,000
Max Velocity: 3,226
Max Pressure: 45,800
Compressed
Barrel: 24" with 1:14" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/03/2024: