Bullet: 150 gr
PART
(NOS)
Diameter: 0.284"
Powder: Supreme 780 (Winchester)
Starting Powder: 63.9 gr
Max Powder: 68.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.270"
Starting Velocity: 2,913
Starting Pressure: 50,600
Max Velocity: 3,081
Max Pressure: 58,800
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: