Bullet: 200 gr
RNFP
Diameter: 0.428"
Powder: 231 (Winchester)
Starting Powder: 5.5 gr
Max Powder: 6.5 gr
Primer: WIN WLP
Case: WIN
Trim Length: 1.295"
Cartridge Overall Length: 1.600"
Starting Velocity: 901
Starting Pressure: 9,800
Max Velocity: 1,020
Max Pressure: 12,400
Barrel: 20" with 1:36" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: