Bullet: 63 gr
SP
(Sierra)
Diameter: 0.224"
Powder: IMR 4198 (Improved Military Rifle)
Starting Powder: 18.5 gr
Max Powder: 20.0 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.750"
Cartridge Overall Length: 2.200"
Starting Velocity: 2,473
Starting Pressure: 48,100
Max Velocity: 2,608
Max Pressure: 53,500
Barrel: 15" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: