Load Data for .300 AAC Blackout


 
Bullet: 150 gr IB  (HDY)
Diameter: 0.308"
 
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 15.6 gr
Max Powder: 17.8 gr
 
Primer: REM 7½
 
Case: HDY
Trim Length: 1.363"
 
Cartridge Overall Length: 2.235"
 
Starting Velocity: 1,683
Starting Pressure: 34,500
Max Velocity: 1,899
Max Pressure: 48,700
 
Barrel: 16" with 1:8" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/300-aac-blackout/