XTS 16.5" 5.56 NATO AR-15 Upper Receiver 15" M-Lok Rail W/O BCG
XTS 16.5" 5.56 NATO AR-15 Upper Receiver 15" M-Lok Rail W/O BCG, Includes: ANCHOR HARVEY Upper Receiver 5.56 NATO BARREL 16.5" XTS Charging Handle XTS Forward Assist XTS Ejection Port Cover 15" M-LOK RAIL Black Gas Block Gas Tube Bird Cage Muzzle Brake