Bullet: 250 gr
AF
(Swift)
Diameter: 0.375"
Powder: 760 (Winchester)
Starting Powder: 75.5 gr
Max Powder: 80.3 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.580"
Cartridge Overall Length: 3.270"
Starting Velocity: 2,710
Starting Pressure: 52,500
Max Velocity: 2,838
Max Pressure: 59,400
Barrel: 24" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: