Bullet: 145 gr
SP
(Speer)
Diameter: 0.284"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 46.3 gr
Max Powder: 49.3 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.160"
Cartridge Overall Length: 2.800"
Starting Velocity: 2,717
Starting Pressure: 44,500
Max Velocity: 2,858
Max Pressure: 51,500 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: