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 ...
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At VLTOR we believe in providing high quality, innovative solutions that are manufactured in the United States of America. Our products are manufactured in an ISO certified environment and are held to the highest standards of quality.