Bullet: 180 gr
LRNFP
Diameter: 0.452"
Powder: 231 (Winchester)
Starting Powder: 6.0 gr
Max Powder: 8.2 gr
Primer: WIN WLP
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.540"
Starting Velocity: 838
Starting Pressure: 6,500
Max Velocity: 1,087
Max Pressure: 13,900 CUP
Barrel: 7.25" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: