Description: Heckler And Koch HK 416 / MR556 Ejection Port Cover. Formed from a black polymer, this factory original part from H&K is made in Germany and designed for HK HK416 and MR556 rifle models chambered in .223 Rem / 5.56x45mm as well as AR-15 platform firearms. The ejection port cover is installed on the right side of the receiver to cover an exposed chamber to prevent debris from entering the firearm. The port gets sprung open as the bolt carrier group is charged rearward. Heckler & Koch is world renowned for their high quality firearms and parts. When you buy an H&K part or accessory, you know that you're getting the highest quality materials and assembly available.
HK Models Fit:
Manufacturer: Heckler and Koch
PRODUCT SPECIFICATIONS:
