BCM® M4 Upper Receiver Assembly (w/ Laser T-Markings)
Built to the correct Mil-Specs
(Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle. Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.)
Precision machined to correct Mil-Specs from 7075 T6 Forgings extension, providing the user with superior strength when dropped or when mortaring malfunction clearance drills.
Fully Assembled with forward assist, and ejection port cover
Mil-Std 1913 Rail for mounting optics and accessories
Machined for use with barrels that use an M4 barrel extension
Laser etched T-markings for addressing the remounting of optics
Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap
Hard Coat Anodized per Mil-A-8625F, Type III, Class2
Dry Film Lube on interior bore per Mil-Specs
As with all BCM® products, Made in the U.S.A.
Bravo Company started in the garage of a veteran United States Marine in Hartland Wisconsin, shortly after Operation Iraqi Freedom in 2003. Founded to support the needs of Private Security Professionals working in theaters where durable mil-spec components for their weapon systems were not readily available, BCM (Bravo Company MFG, Inc.) builds professional grade weaponry manufactured, reinforced and tested to meet the unforgiving needs of professional Soldiers, Law Enforcement and responsible citizens in some of the most high threat environments in the world. Engineered and built as lifesaving equipment with industry leading mechanical quality control, BCM lifesaving tools serve US Military Special Operations Units, Department of Homeland Security, responsible American citizens and other government agencies at home and around the world.
