Bullet: 150 gr
GSSP
(Speer)
Diameter: 0.308"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 63.6 gr
Max Powder: 67.7 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.780"
Starting Velocity: 3,033
Starting Pressure: 52,900
Max Velocity: 3,248
Max Pressure: 63,300
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: