Bullet: 180 gr
AF
(Swift)
Diameter: 0.357"
Powder: 572 (Winchester)
Starting Powder: 9.2 gr
Max Powder: 10.2 gr
Primer: REM 7½
Case: Starline Brass
Trim Length: 1.600"
Cartridge Overall Length: 1.980"
Starting Velocity: 1,092
Starting Pressure: 41,300
Max Velocity: 1,375
Max Pressure: 46,700 CUP
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: