Bullet: 300 gr
JFP
(Sierra)
Diameter: 0.452"
Powder: AutoComp (Winchester)
Starting Powder: 6.9 gr
Max Powder: 7.3 gr
Primer: WIN WLP
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.670"
Starting Velocity: 598
Starting Pressure: 10,000
Max Velocity: 663
Max Pressure: 12,700
Barrel: 7.25" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: