Load Data for .223 Remington


 
Bullet: 53 gr HP  (Sierra)
Diameter: 0.224"
 
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 23.4 gr
Max Powder: 25.6 gr
 
Primer: WIN WSR
 
Case: WIN
Trim Length: 1.750"
 
Cartridge Overall Length: 2.200"
 
Starting Velocity: 2,936
Starting Pressure: 44,300
Max Velocity: 3,174
Max Pressure: 52,500
 
Compressed
Barrel: 24" with 1:12" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/223-remington/