Bullet: 125 gr
LRNFP
Diameter: 0.358"
Powder: 231 (Winchester)
Starting Powder: 3.8 gr
Max Powder: 4.8 gr
Primer: WIN WSP
Case: WIN
Trim Length: 1.145"
Cartridge Overall Length: 1.445"
Starting Velocity: 876
Starting Pressure: 10,300
Max Velocity: 1,071
Max Pressure: 16,900 CUP
Barrel: 7.7" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: