Bullet: 77 gr
S ARX
Diameter: 0.357"
Powder: 572 (Winchester)
Starting Powder: 6.1 gr
Max Powder: 7.0 gr
Primer: WIN WSP
Case: WIN
Trim Length: 1.145"
Cartridge Overall Length: 1.475"
Starting Velocity: 1,278
Starting Pressure: 12,900
Max Velocity: 1,473
Max Pressure: 17,000
Barrel: 7.7" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: