DPMS Ar-10 Threaded Stripped Upper Receiver Black. The DP-10 model offers a more modern appearance and improved functionality. The upper receiver is machined from forged 7075-T6 Aluminum and hard coat anodized black for durability. Featuring a mil-spec finish. Specifications for DPMS Ar-10 Threaded Stripped Upper Receiver: Manufacturer: DPMS Color: Black Finish: Anodized Fabric/Material: 7075-T6 Aluminum Gun Make: AR Platform Gun Model: AR-10 Package Contents: DPMS Ar-10 Threaded Stripped Upper Receiver What firearm models does the manufacturer say DPMS Ar-10 Threaded Stripped Upper Receiver is compatible with? The manufacturer suggests that DPMS Ar-10 Threaded Stripped Upper Receiver is compatible with AR-10DPMS DP51655164883: Ar-10 Threaded Stripped Upper Receiver Black