Bullet: 180 gr
SPBT
(Sierra)
Diameter: 0.308"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 69.0 gr
Max Powder: 76.0 gr
Primer: WIN WLRM
Case: NOS
Trim Length: 2.556"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,820
Starting Pressure: 50,200
Max Velocity: 3,069
Max Pressure: 63,300
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: