Ruger AR Upper Parts Kit

THIS KIT INCLUDES: Forward Assist Assembly, Forward Assist Retaining Pin, Forward Assist Spring, Ejection Port Cover, Ejection Port Cover Hinge Pin, Ejection Port Cover Retaining Clip and Ejection Port Cover Spring.IMPORTANT: These components are built to Ruger's standard of rugged reliability and are intended for use in AR-15 pattern firearms. However, due to the wide variety of firearms and components available in the marketplace, Ruger cannot guarantee that these components are compatible with all firearms. We cannot guarantee performance or fit, and recommend installation by a qualified gunsmith to ensure maximum safety and performance.