Bullet: 55 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 4198 (Improved Military Rifle)
Starting Powder: 16.5 gr
Max Powder: 18.7 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.690"
Cartridge Overall Length: 2.130"
Starting Velocity: 2,722
Starting Pressure: 35,900
Max Velocity: 3,017
Max Pressure: 47,700
Barrel: 24" with 1:14" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/23/2024: