Bullet: 220 gr
RN
(HDY)
Diameter: 0.308"
Powder: Supreme 780 (Winchester)
Starting Powder: 53.6 gr
Max Powder: 57.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.484"
Cartridge Overall Length: 3.230"
Starting Velocity: 2,310
Starting Pressure: 47,800
Max Velocity: 2,458
Max Pressure: 57,200
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/20/2024: