Load Data for .223 Remington


 
Bullet: 45 gr SP  (Sierra)
Diameter: 0.224"
 
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 25.5 gr
Max Powder: 27.8 gr
 
Primer: WIN WSR
 
Case: WIN
Trim Length: 1.750"
 
Cartridge Overall Length: 2.240"
 
Starting Velocity: 2,601
Starting Pressure: 40,300
Max Velocity: 2,982
Max Pressure: 46,300
 
Compressed
Barrel: 15" 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/