Bullet: 160 gr
SP
(Swift)
Diameter: 0.284"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 49.4 gr
Max Powder: 52.5 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.096"
Cartridge Overall Length: 2.850"
Starting Velocity: 2,656
Starting Pressure: 53,500
Max Velocity: 2,803
Max Pressure: 62,000
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: