Vltor MUR Modular Upper Receiver with Combination Forward Assist / Shell Deflector Assembled AR-15 Flat-Top

Product Family #: 2300638838
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  • Information



  • 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


The MUR is a rigid Mil-Spec flat-top upper made to fit all AR15/M16 M4 rifles and carbines. 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.


Technical Information

Upper Receiver Type: Modular Flat-Top

Fit: Mil-Spec AR15/M16 M4 Rifles & Carbines

Material: Forged 7075 Aluminum

Finish: Black - Type III, Class 2 Hard Anodizing / FDE - KG Industries GunKote FDE

M4 Feed Ramps: Yes

Bolt Carrier Assembly Included: No

Length: 7.657"

Overall Height: 2.121"

Weight: 9.80 oz

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