Load Data for 5.56 x 45 mm

 
Bullet: 55 gr SPBT  (Mid-South Shooter’s Supply)
Diameter: 
 
Powder: PRECISION RIFLE (Shooters World)
Starting Powder: 20.5 gr
Max Powder: 26.0 gr
 
Primer:  Small Rifle
 
Case: WIN
Trim Length:  
 
Cartridge Overall Length: 2.210"
 
Starting Velocity: 2,218
Starting Pressure:  
Max Velocity: 2,878
Max Pressure:  
 
 
Source: https://shootersworldpowder.com/reload-data/
 
Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/556-x-45-mm/