Bullet: 145 gr
Diameter: 0.358"
Powder: 231 (Winchester)
Starting Powder:
Max Powder: 2.6 gr
Primer: WIN WSP
Case: WIN
Trim Length: 0.765"
Cartridge Overall Length: 1.180"
Starting Velocity:
Starting Pressure:
Max Velocity: 675
Max Pressure: 11,500 CUP
Barrel: 4" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 04/30/2024: