Bullet: 140 gr
XTP
(HDY)
Diameter: 0.357"
Powder: 231 (Winchester)
Starting Powder: 6.5 gr
Max Powder: 7.7 gr
Primer: WIN WSPM
Case: WIN
Trim Length: 1.285"
Cartridge Overall Length: 1.590"
Starting Velocity: 1,219
Starting Pressure: 30,800
Max Velocity: 1,378
Max Pressure: 41,900 CUP
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: