Bullet: 150 gr
SP
(HDY)
Diameter: 0.277"
Powder: Magnum (Ramshot)
Starting Powder: 55.8 gr
Max Powder: 62.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.205"
Starting Velocity: 2,656
Starting Pressure: 58,200
Max Velocity: 2,903
Max Pressure: 64,600
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: