Bullet: 56 gr
S ARX
Diameter: 0.355"
Powder: 572 (Winchester)
Starting Powder: 4.7 gr
Max Powder: 5.5 gr
Primer: CCI 500
Case: REM
Trim Length: 0.675"
Cartridge Overall Length: 0.975"
Starting Velocity: 1,213
Starting Pressure: 17,900
Max Velocity: 1,326
Max Pressure: 20,000
Barrel: 3.75" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: