Bullet: 200 gr
GDHP
(Speer)
Diameter: 0.451"
Powder: 231 (Winchester)
Starting Powder: 4.5 gr
Max Powder: 4.9 gr
Primer: WIN WSP
Case: Speer
Trim Length: 0.750"
Cartridge Overall Length: 1.080"
Starting Velocity: 796
Starting Pressure: 18,400
Max Velocity: 860
Max Pressure: 20,700
Barrel: 5" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: