Bullet: 150 gr
GSSP
(Speer)
Diameter: 0.308"
Powder: StaBALL 6.5 (Winchester)
Starting Powder: 66.5 gr
Max Powder: 72.5 gr
Primer: WIN WLRM
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.780"
Starting Velocity: 3,060
Starting Pressure: 49,800
Max Velocity: 3,357
Max Pressure: 64,000
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: