Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip. It has no engravings on the outside. A Noveske Cross is on the inside of the cover. Includes port door rod spring and clip. Specifications for Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip: Manufacturer: Noveske Color: Black Finish: Black Gun Model: AR-15 Handle Color: Black Features of Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip: Fits Standard Mil-spec upper receivers Package Contents: Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip What firearm models does the manufacturer say Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip is compatible with? The manufacturer says that Noveske Dust Cover Flaming Pig Fits AR Rifles Black Ejection Port Cover Kit Includes Dust Cover Rod Spring and Clip is compatible with AR-15