Bullet: 150 gr
SP
(HDY)
Diameter: 0.277"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 56.5 gr
Max Powder: 60.8 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.285"
Starting Velocity: 2,717
Starting Pressure: 50,600
Max Velocity: 2,940
Max Pressure: 61,300
Compressed
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/19/2024: