Bullet: 185 gr
P CAST
Diameter: 0.430"
Powder: 231 (Winchester)
Starting Powder: 5.9 gr
Max Powder: 7.2 gr
Primer: REM 2½
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.540"
Starting Velocity: 906
Starting Pressure: 9,400
Max Velocity: 1,058
Max Pressure: 14,700 CUP
Barrel: 8.275" with 1:20" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/03/2024: