Bullet: 160 gr
PART
(NOS)
Diameter: 0.277"
Powder: Supreme 780 (Winchester)
Starting Powder: 62.0 gr
Max Powder: 66.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.830"
Starting Velocity: 2,801
Starting Pressure: 49,100
Max Velocity: 2,993
Max Pressure: 59,300
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: