Bullet: 420 gr
LFN GC
Diameter: 0.476"
Powder: H4227 (Hodgdon)
Starting Powder: 19.5 gr
Max Powder: 21.3 gr
Primer: WIN WLP
Case: HDY
Trim Length: 1.275"
Cartridge Overall Length: 1.640"
Starting Velocity: 1,125
Starting Pressure: 39,100
Max Velocity: 1,214
Max Pressure: 46,400
Compressed
Barrel: 7.5" with 1:18" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/03/2024: