Bullet: 420 gr
LFN GC
Diameter: 0.476"
Powder: 296 (Winchester)
Starting Powder: 19.0 gr
Max Powder: 20.0 gr
Primer: WIN WLP
Case: HDY
Trim Length: 1.275"
Cartridge Overall Length: 1.640"
Starting Velocity: 1,145
Starting Pressure: 34,200
Max Velocity: 1,203
Max Pressure: 38,700
Barrel: 7.5" with 1:18" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/05/2024: