Bullet: 125 gr
XTP
(HDY)
Diameter: 0.357"
Powder: 231 (Winchester)
Starting Powder: 7.3 gr
Max Powder: 8.5 gr
Primer: WIN WSPM
Case: WIN
Trim Length: 1.285"
Cartridge Overall Length: 1.590"
Starting Velocity: 1,335
Starting Pressure: 33,800
Max Velocity: 1,514
Max Pressure: 42,700 CUP
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 04/28/2024: