Bullet: 180 gr
MT-SP
(Speer)
Diameter: 0.308"
Powder: Grand (Ramshot)
Starting Powder: 74.0 gr
Max Powder: 79.3 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.610"
Cartridge Overall Length: 3.285"
Starting Velocity: 2,909
Starting Pressure: 54,200
Max Velocity: 3,088
Max Pressure: 63,900
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 08/01/2025: