Bullet: 168 gr
BTHP
(HDY)
Diameter: 0.308"
Powder: Supreme 780 (Winchester)
Starting Powder: 73.1 gr
Max Powder: 77.8 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.610"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,884
Starting Pressure: 48,600
Max Velocity: 3,100
Max Pressure: 62,700
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 02/22/2025: