Bravo Company AR-15/M4 Complete Upper Receiver Assembly Flattop Aluminum Black

Bravo Company AR-15/M4 Complete Upper Receiver Assembly Flattop Aluminum Black. All AR15 Upper Receivers from Bravo Company are manufactured to correct Mil-Spec standards so you can count on this to fit a wide variety of lower receivers and attachments with ease. The inside diameter for the barrel extension is slightly undersized to give it a tighter fit and make the rifle more accurate ensuring you have the capabilities to hit your target. This complete upper receiver comes fully assembled with the forward assist and ejection port cover already installed so pick one up today to complete your build. Note: if the barrel extension is too tight use a heat gun or hair dryer to warm up the threaded bore of the receiver before installing. Specifications for Bravo Company AR-15/M4 Complete Upper Receiver Assembly: Manufacturer: Bravo Company MFG Color: Black Finish: Black Hard Anodize Fabric/Material: 7075-T6 Aluminum Caliber: 5.56x45mm NATO Gun Model: M4 AR-15 Condition: New Attachment Type: Picatinny Features of Bravo Company MFG 4-UR-M4 Upper Assembly Flattop: 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 Package Contents: Bravo Company AR 15/M4 Complete Upper Receiver Assembly The Bravo Company MFG 4-UR-M4 Upper Assembly Flattop M4 is a quality addition to the Bravo Company MFG lineup. For more great deals on AR15 Upper Receivers by Bravo Company MFG please browse our Bravo Company Mfg Gun Parts page. What firearm models does the manufacturer say Bravo Company AR-15/M4 Complete Upper Receiver Assembly is compatible with? The manufacturer says that Bravo Company AR-15/M4 Complete Upper Receiver Assembly is compatible with AR-15 M4Bravo Company BCM4-UR-M4: AR-15/M4 Complete Upper Receiver Assembly Flattop Aluminum Black