TacFire AR-15 Billet Upper Receiver Black Small. Tacfire has made a great-looking slick side upper receiver ready for your choice of parts to finish the job. Specifications for TacFire UP02 AR-15 Billet Upper Receiver: Manufacturer: TacFire Color: Black Gun Make: AR Platform Gun Model: AR-15 Features of Tacfire AR-15 Slick Side Stripped Upper Receiver Black: Machined from forged 7075 T6 aluminum Featuring some interesting design choices Great-looking slick side upper receiver Ready for your choice of parts To finish the job Package Contents: TacFire UP02 AR-15 Billet Upper Receiver What firearm models does the manufacturer say TacFire UP02 AR-15 Billet Upper Receiver is compatible with? The manufacturer suggests that TacFire UP02 AR-15 Billet Upper Receiver is compatible with AR-15TacFire UP02: AR-15 Billet Upper Receiver Black Small