Guntec USA AR-15 Ejection Port Dust Cover Assembly Gen 3 Anodized Blue. 5 oz Features of Guntec USA AR-15 Ejection Port Dust Cover Assembly Gen 3 Complete Assembly - Includes Dust Cover Rod Spring And Clip Adjustable Set Screw Allows Proper Alignment For Opening And Closing On Receiver Gen 3 Design Ultra Lightweight FITS FORGED AND BILLET UPPERS Lasered with TRUMP 2024 (Limited Edition) Package Contents: Guntec USA AR-15 Ejection Port Dust Cover Assembly Gen 3 Allen Key Guntec USA 223GATE-G3-TRUMP-G2-BLUE: AR-15 Ejection Port Dust Cover Assembly Gen 3 Anodized Blue