This is a limited run.
If you ever wanted to build yourself a very high quality 9mm AR15 SMG, SBR, or Pistol, this is your chance to get an absolute top of the line Mil-Spec barrel for your project.
BCM 10" 9mm NATO Sub Machine Gun Barrel.
Chrome Lined Bore and Chamber
Barrel Steel is Mil Spec-B-11595E, CMV
USGI Government Profile (.625" at front sight base, not included)
1/10 Twist Rate
HPT (Height Pressure Tested), Proof Load 52,000-55,5000 psi
MPI (Magnetic Particle Inspected), ASTME1444-01 (current Mil-Spec)
Manganese Phosphate Finish
Threaded for 9mm 1/2x36
Barrel Only: includes, extention spacer washer, A2 type flash hider and crush washer (uninstalled). Barrel assembly is stripped, perfect for free float builds.
The product should only be assembled by a competent USGI or Colt® Armorer specifically trained on the USGI Colt® 9mm SMG
This barrel should be used on registered machine guns, registered short barrel rifles, or AR15 pistols.
All NFA rules apply.
Made by Bravo Company MFG, Inc.
excellent 
