Bullet: 400 gr
JSP
(Sierra)
Diameter: 0.500"
Powder: 296 (Winchester)
Starting Powder: 34.0 gr
Max Powder: 40.0 gr
Primer: WIN WLRM
Case: Starline Brass
Trim Length: 1.615"
Cartridge Overall Length: 2.050"
Starting Velocity: 1,514
Starting Pressure: 38,000
Max Velocity: 1,721
Max Pressure: 49,700
Barrel: 10" with 1:18" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 01/21/2025: