Bullet: 150 gr
SP
(HDY)
Diameter: 0.277"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 48.3 gr
Max Powder: 52.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.280"
Starting Velocity: 2,636
Starting Pressure: 52,800
Max Velocity: 2,815
Max Pressure: 62,000
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: