Bullet: 158 gr
LSWC
Diameter: 0.358"
Powder: 231 (Winchester)
Starting Powder: 3.4 gr
Max Powder: 5.0 gr
Primer: WIN WSPM
Case: WIN
Trim Length: 1.285"
Cartridge Overall Length: 1.590"
Starting Velocity: 796
Starting Pressure: 12,600
Max Velocity: 1,109
Max Pressure: 23,900 CUP
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: