AT3(TM) AR-15 Upper Receiver and Pro Quad Rail Handguard Combo - Flat Dark Earth, 12.5 inch (Color: Flat Dark Earth, Length: 12.5 inch)

Upgrade or Start Your Next Build with our Newest Billet Upper and Pro Quad Rail Handguard Combo The AT3(TM) Pro Quad Rail, like the SPEAR, is designed for use with our matching Billet Upper Receiver as well as the majority of mil-spec AR-15 uppers on the market. The quad rail is the gold standard of [...]