Bullet: 155 gr
HPBT
(NOS)
Diameter: 0.308"
Powder: 748 (Winchester)
Starting Powder: 54.0 gr
Max Powder: 57.5 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.090"
Cartridge Overall Length: 2.830"
Starting Velocity: 2,888
Starting Pressure: 51,600
Max Velocity: 3,072
Max Pressure: 62,200
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: