Bullet: 250 gr
SP
(HDY)
Diameter: 0.338"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 64.8 gr
Max Powder: 69.7 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,440
Starting Pressure: 50,500
Max Velocity: 2,641
Max Pressure: 62,200
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: