Load Data for .405 Winchester


 
Bullet: 300 gr FP  (HDY)
Diameter: 0.411"
 
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 48.6 gr
Max Powder: 54.7 gr
 
Primer: WIN WLR
 
Case: HDY
Trim Length: 2.573"
 
Cartridge Overall Length: 3.085"
 
Starting Velocity: 1,976
Starting Pressure: 35,700
Max Velocity: 2,192
Max Pressure: 44,700
 
Barrel: 24" with 1:14" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 06/16/2024:
https://www.shootersreference.com/reloadingdata/405-winchester/