Bullet: 150 gr
IB
(HDY)
Diameter: 0.277"
Powder: IMR 7828 SSC (Improved Military Rifle)
Starting Powder: 66.0 gr
Max Powder: 73.7 gr
Primer: WIN WLRM
Case: NOS
Trim Length: 2.575"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,898
Starting Pressure: 51,600
Max Velocity: 3,192
Max Pressure: 63,500
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/02/2024: