Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.5 15in Ultralight Series M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length

Guntec USA AR-15 Complete 5.56 Upper Receiver w/o Lower Parts Kit N.5 15in Ultralight Series M-Lok Handguard MLS Gen 2 Stock Assembly Carbine Length. 2 15in Ultralight M-Lok HandguardMLS Gen 2 Stock AssemblyCarbine .750 Gas Block16in 5.56mm 1:7 Twist M4 4150 Barrel N.2 is a great way to create a short compact and lightweight upper. This complete upper comes complete with everything you need to complete your upper build. The Upper Receiver that comes with the GUNTEC USA AR-15 Complete Kit feature