Bullet: 275 gr
AF
(Swift)
Diameter: 0.338"
Powder: IMR 8133 (Improved Military Rifle)
Starting Powder: 105.0 gr
Max Powder: 111.0 gr
Primer: FED 215m
Case: Weatherby
Trim Length: 2.903"
Cartridge Overall Length: 3.640"
Starting Velocity: 2,780
Starting Pressure: 43,000
Max Velocity: 2,976
Max Pressure: 53,200 CUP
Compressed
Barrel: 26" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 01/21/2025: