XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride. 56 upper comes FULLY ASSEMBLED with a 5.56 NATO barrel capable of shooting both .223 and 5.56. With an Anchor Harvey Upper and an XTS Hand Guard. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in .223/5.56 Complete Upper w/o BCG w/ 12in Ce Rail: Manufacturer: XTS Caliber: .223 Remington Overall Leng