Load Data for .40 Smith & Wesson


 
Bullet: 180 gr JHP  (NOS)
Diameter: 0.400"
 
Powder: True Blue (Ramshot)
Starting Powder: 6.3 gr
Max Powder: 7.0 gr
 
Primer: WIN WSP
 
Case: WIN
Trim Length: 0.845"
 
Cartridge Overall Length: 1.135"
 
Starting Velocity: 935
Starting Pressure: 29,200
Max Velocity: 1,039
Max Pressure: 32,400
 
Barrel: 4" with 1:16" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/40-smith-wesson/