Load Data for 5.56 x 45 mm


 
Bullet: 55 gr SPSX 
Diameter: 
 
Powder: BLACKOUT (Shooters World)
Starting Powder: 18.5 gr
Max Powder: 19.8 gr
 
Primer:  Small Rifle
 
Case: Sellier & Bellot
Trim Length:  
 
Cartridge Overall Length: 56.600mm
 
Starting Velocity: 3,050
Starting Pressure:  
Max Velocity: 3,182
Max Pressure:  
 
 
Source: https://shootersworldpowder.com/reload-data/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/556-x-45-mm/