Bullet: 154 gr
SP
(HDY)
Diameter: 0.284"
Powder: Supreme 780 (Winchester)
Starting Powder: 63.5 gr
Max Powder: 69.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.096"
Cartridge Overall Length: 2.860"
Starting Velocity: 2,810
Starting Pressure: 50,600
Max Velocity: 3,063
Max Pressure: 61,400
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: