Vltor CNC-Machines the MUR Upper from 7075 Aluminum Forging to Mil-Spec tollerences only after it has been stress relieved, and then heat treated. Each upper is then finished by hand by the technitian at Vltor and all MUR1 critical dimensions are inspected. 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. This MUR-1A model comes equipped with an ejection port door installedm, a shell deflector and no unnecessary forward assist.
This is the latest design of the MUR-1S which comes with a one piece machined shell deflector unit which was updated in June of 2015.
This product hasn't received any reviews yet. Be the first to review this product!
All prices are in USD.