Bullet: 70 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 19.0 gr
Max Powder: 21.2 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.750"
Cartridge Overall Length: 2.140"
Starting Velocity: 2,582
Starting Pressure: 47,200
Max Velocity: 2,729
Max Pressure: 50,900
Barrel: 24" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: