Bullet: 150 gr
SP
(HDY)
Diameter: 0.277"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 51.7 gr
Max Powder: 56.6 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.285"
Starting Velocity: 2,560
Starting Pressure: 50,000
Max Velocity: 2,829
Max Pressure: 63,900
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: