A1 Upper Receiver Assembly

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SKU URA-A1-M4 Category Tag

This assembled C7 style A1 upper receiver comes complete with a rear sight, ejection port cover and teardrop style forward assist.  A perfect solution for replacing a worn A1 receiver or a retro build project.  Made from 7075 T6 aluminum that has a Type III hard coat anodize finish, this upper is sure to provide you with years of dependability.

CALIFORNIA RESIDENTS ONLY – WARNING: Cancer and Reproductive Harm – P65Warnings.ca.gov


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