Wilson Combat Upper Receiver Small Parts Kit AR-15. If you have an AR15 Upper Parts that you've wanted to add to your AR-15 picking up the Wilson Combat AR-15 Upper Receiver Small Parts Kit is an excellent easy way to complete the project. This fully loaded Wilson Combat AR-15 Upper Receiver Small Parts Kit comes with all parts needed to complete your AR-15 build. Specifications for Wilson Combat AR-15 Upper Receiver Small Parts Kit: Manufacturer: Wilson Combat Color: Black Finish: Anodized Gun Model: AR-15 Built by domestic USGI contractors to meet or exceed Military Specifications Great as replacement parts or in the construction of a new AR build Charging handle assembly is forged Mil-Spec part Package Contents: Wilson Combat AR-15 Upper Receiver Small Parts Kit Mil-Spec forged charging handle assembly Ejection port cover Ejection port cover roll pin and clip Ejection port cover spring Forward Assist assembly Forward Assist roll pin Forward Assist spring What firearm models does the manufacturer say Wilson Combat AR-15 Upper Receiver Small Parts Kit is compatible with? The manufacturer suggests that Wilson Combat AR-15 Upper Receiver Small Parts Kit is compatible with AR-15Wilson Combat TR-UPPERK: Upper Receiver Small Parts Kit AR-15