Bullet: 146 gr
JHP
(Speer)
Diameter: 0.357"
Powder: 296 (Winchester)
Starting Powder: 15.5 gr
Max Powder: 17.2 gr
Primer: WIN WSPM
Case: WIN
Trim Length: 1.285"
Cartridge Overall Length: 1.535"
Starting Velocity: 1,512
Starting Pressure: 29,200
Max Velocity: 1,691
Max Pressure: 42,600 CUP
Barrel: 10" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: