Bullet: 300 gr
AF
(Swift)
Diameter: 0.452"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 31.8 gr
Max Powder: 35.0 gr
Primer: WIN WSR
Case: Starline Brass
Trim Length: 1.690"
Cartridge Overall Length: 2.065"
Starting Velocity: 1,631
Starting Pressure: 29,200
Max Velocity: 1,793
Max Pressure: 35,500
Barrel: 24" with 1:24" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/05/2024: