Bullet: 250 gr
SP
(HDY)
Diameter: 0.338"
Powder: Supreme 780 (Winchester)
Starting Powder: 68.6 gr
Max Powder: 73.0 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.490"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,476
Starting Pressure: 44,600
Max Velocity: 2,612
Max Pressure: 49,300 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: