Bullet: 140 gr
FTX
(HDY)
Diameter: 0.357"
Powder: 572 (Winchester)
Starting Powder: 5.9 gr
Max Powder: 7.2 gr
Primer: WIN WSPM
Case: WIN
Trim Length: 1.285"
Cartridge Overall Length: 1.600"
Starting Velocity: 1,144
Starting Pressure: 23,200
Max Velocity: 1,371
Max Pressure: 33,400
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 04/27/2024: