Bullet: 129 gr
SP
(HDY)
Diameter: 0.264"
Powder: IMR 4831 (Improved Military Rifle)
Starting Powder: 55.5 gr
Max Powder: 59.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.250"
Starting Velocity: 2,931
Starting Pressure: 52,300
Max Velocity: 3,090
Max Pressure: 60,700
Barrel: 26" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: