Magpul AR-15 Polymer Enhanced Ejection Port Cover

The MagpulA(R) AR-15 Polymer Enhanced Ejection Port Cover is the perfect replacement part or an ideal upgrade for your AR-15 rifle. This drop-in upgrade is designed to provide superior strength and durability to the standard USGI ejection port cover. Durable injection-molded polymer construction combines with corrosion-resistant components for unmatched durability and protection from impacts. Compatible with Mil-Spec upper receivers. Made in USA.