Bullet: 158 gr
LSWC
Diameter: 0.358"
Powder: 231 (Winchester)
Starting Powder: 3.1 gr
Max Powder: 3.7 gr
Primer: WIN WSP
Case: WIN
Trim Length: 1.145"
Cartridge Overall Length: 1.475"
Starting Velocity: 782
Starting Pressure: 11,900
Max Velocity: 834
Max Pressure: 14,600 CUP
Barrel: 7.7" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: