Description
ATI ATI15MS556ML13BLEM Complete AR-15 Upper Receiver .223/5.56 NATO 16″ Barrel 1:8 Twist W/ 13″ M-LOK Free Float Rail
$24299
Multi-Caliber
ATI ATI15MS556ML13BLEM Complete AR-15 Upper Receiver .223/5.56 NATO 16″ Barrel 1:8 Twist W/ 13″ M-LOK Free Float Rail