Bullet: 225 gr
SP
(HDY)
Diameter: 0.375"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 72.8 gr
Max Powder: 78.5 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.580"
Cartridge Overall Length: 3.320"
Starting Velocity: 2,878
Starting Pressure: 50,300
Max Velocity: 3,053
Max Pressure: 59,100
Barrel: 24" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: