Bullet: 225 gr
JHP
(Speer)
Diameter: 0.429"
Powder: 231 (Winchester)
Starting Powder: 8.4 gr
Max Powder: 11.0 gr
Primer: REM 2½
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.575"
Starting Velocity: 1,101
Starting Pressure: 23,900
Max Velocity: 1,344
Max Pressure: 38,200 CUP
Barrel: 8.275" with 1:20" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/26/2024: