Bullet: 129 gr
SP
(HDY)
Diameter: 0.264"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 52.1 gr
Max Powder: 57.2 gr
Primer: FED 210m
Case: WIN
Trim Length: 2.484"
Cartridge Overall Length: 3.245"
Starting Velocity: 2,672
Starting Pressure: 49,800
Max Velocity: 2,937
Max Pressure: 62,300
Case reformed from parent case
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: