Load Data for .300 AAC Blackout


 
Bullet: 190 gr SUB-X  (HDY)
Diameter: 0.308"
 
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder:  
Max Powder: 10.4 gr
 
Primer: REM 7½
 
Case: HDY
Trim Length: 1.363"
 
Cartridge Overall Length: 2.050"
 
Starting Velocity:  
Starting Pressure:  
Max Velocity: 1,056
Max Pressure: 29,100
 
Compressed
Barrel: 16" with 1:8" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/300-aac-blackout/