Smith & Wesson Complete Upper Parts Kit, Black - 110116

Smith & Wesson AR-15 Complete Upper Parts Kit. Forward Assist - Assembled Forward Assist Spring Forward Assist Roll Pin Ejection Port Cover Ejection Port Spring Ejection Port Pin Hinge Pin Clip Specifications for Smith & Wesson AR-15 Complete Upper Parts Kit: Manufacturer: Smith & Wesson Color: Black Finish: Anodized Caliber: 5.56x45mm NATO Gun Model: AR-15 Features of Smith & Wesson AR-15 Complete Upper Parts Kit Includes: Forward Assist Assembled Forward Assist Spring Forward Assist Roll Pin Ejection Port Cover Ejection Port Spring Ejection Port Pin Hinge Pin Clip Package Contents: Smith & Wesson AR-15 Complete Upper Parts Kit What firearm models does the manufacturer say Smith & Wesson AR-15 Complete Upper Parts Kit is compatible with? The manufacturer says that Smith & Wesson AR-15 Complete Upper Parts Kit is compatible with AR-15Smith & Wesson 110116: AR-15 Complete Upper Parts Kit