Bullet: 250 gr
AF
(Swift)
Diameter: 0.375"
Powder: IMR 4064 (Improved Military Rifle)
Starting Powder: 66.7 gr
Max Powder: 71.0 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.580"
Cartridge Overall Length: 3.270"
Starting Velocity: 2,600
Starting Pressure: 48,700
Max Velocity: 2,763
Max Pressure: 58,900
Barrel: 24" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: