Bullet: 125 gr
HAP
(HDY)
Diameter: 0.356"
Powder: 572 (Winchester)
Starting Powder: 5.5 gr
Max Powder: 6.3 gr
Primer: REM 1½
Case: REM
Trim Length: 0.895"
Cartridge Overall Length: 1.210"
Starting Velocity: 1,135
Starting Pressure: 26,000
Max Velocity: 1,266
Max Pressure: 34,800
Barrel: 5" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: