Bullet: 158 gr
XTP
(HDY)
Diameter: 0.357"
Powder: 231 (Winchester)
Starting Powder: 3.8 gr
Max Powder: 4.3 gr
Primer: WIN WSP
Case: WIN
Trim Length: 1.145"
Cartridge Overall Length: 1.455"
Starting Velocity: 661
Starting Pressure: 12,600
Max Velocity: 779
Max Pressure: 15,900 CUP
Barrel: 7.7" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: