Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector Flat Dark Earth

Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector Flat Dark Earth. The MUR was developed to give the customer a Mil-Spec correct upper receiver with a thicker wall making the MUR upper receiver a stronger platform. This more rigid upper receiver will increase accuracy and reliability while extending the life of the interfacing components. The MUR-1A model comes equipped with a shell deflector and forward assist. The MUR-1S comes with a one piece machined shell deflector unit which was updated to this piece in June of 2015. Aircraft-grade aluminum construction 7075 Forging Stress relieved heat treated aged twice and cryogenic treated Hard coat anodized black per MIL-A-8625 TYPE III Class 2 Precision machined and finished by hand Bore coated with dry film lube over the anodized surface Compatible with all Mil-Spec AR-15 parts and accessories Available with (MUR-1A) or without forward assist (MUR-1S) M4 feed ramp Specifications for Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector: Manufacturer: VLTOR Condition: New Package Contents: Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector Vltor MUR-1AT: Modular Upper Receiver with Bolt Assist and Shell Deflector Flat Dark Earth