Bullet: 275 gr
AF
(Swift)
Diameter: 0.338"
Powder: IMR 4955 (Improved Military Rifle)
Starting Powder: 74.5 gr
Max Powder: 81.0 gr
Primer: FED 215m
Case: Norma Precision AB
Trim Length: 2.714"
Cartridge Overall Length: 3.460"
Starting Velocity: 2,414
Starting Pressure: 51,200
Max Velocity: 2,591
Max Pressure: 60,700
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/26/2024: