Bullet: 170 gr
JHC
(Sierra)
Diameter: 0.357"
Powder: H4227 (Hodgdon)
Starting Powder: 8.8 gr
Max Powder: 9.8 gr
Primer: WIN WSP
Case: WIN
Trim Length: 1.145"
Cartridge Overall Length: 1.450"
Starting Velocity: 762
Starting Pressure: 12,900
Max Velocity: 888
Max Pressure: 15,900 CUP
Barrel: 7.7" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/05/2024: