Bullet: 405 gr
(w/GCK
(CPB)
Diameter: 0.475"
Powder: 296 (Winchester)
Starting Powder: 20.0 gr
Max Powder: 22.3 gr
Primer: WIN WLP
Case: HDY
Trim Length: 1.275"
Cartridge Overall Length: 1.620"
Starting Velocity: 1,213
Starting Pressure: 35,500
Max Velocity: 1,328
Max Pressure: 45,200
Barrel: 7.5" with 1:18" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/06/2024: