Bullet: 85 gr
Diameter: 0.314"
Powder: 231 (Winchester)
Starting Powder:
Max Powder: 1.4 gr
Primer: WIN WSP
Case: WIN
Trim Length: 0.600"
Cartridge Overall Length: 0.930"
Starting Velocity:
Starting Pressure:
Max Velocity: 595
Max Pressure: 9,500 CUP
Barrel: 3" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/21/2025: