Bullet: 50 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 27.5 gr
Max Powder: 29.8 gr
Primer: WIN WSR
Case: NOS
Trim Length: 1.750"
Cartridge Overall Length: 2.230"
Starting Velocity: 3,278
Starting Pressure: 42,200
Max Velocity: 3,563
Max Pressure: 52,700
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: