Bullet: 275 gr
AF
(Swift)
Diameter: 0.338"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 81.8 gr
Max Powder: 89.0 gr
Primer: FED 215m
Case: Norma Precision AB
Trim Length: 2.714"
Cartridge Overall Length: 3.460"
Starting Velocity: 2,518
Starting Pressure: 51,600
Max Velocity: 2,719
Max Pressure: 61,700
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/02/2024: