Bullet: 129 gr
SP
(HDY)
Diameter: 0.264"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 40.5 gr
Max Powder: 43.8 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.155"
Cartridge Overall Length: 2.935"
Starting Velocity: 2,496
Starting Pressure: 40,600
Max Velocity: 2,667
Max Pressure: 45,400 CUP
Barrel: 24" with 1:7.87" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: