Load Data for .450 Bushmaster


 
Bullet: 275 gr TSX FB  (Barnes)
Diameter: 0.451"
 
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 32.9 gr
Max Powder: 36.6 gr
 
Primer: WIN WSR
 
Case: Starline Brass
Trim Length: 1.690"
 
Cartridge Overall Length: 2.225"
 
Starting Velocity: 1,698
Starting Pressure: 30,400
Max Velocity: 1,878
Max Pressure: 36,400
 
Barrel: 24" with 1:24" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/450-bushmaster/