Brownells AR-15 A1 Ejection Port Cover Assembly

The Brownells AR-15 A1 Ejection Port Cover Assembly is a direct replacement dust cover assembly for AR-15 rifles. Designed to replicate the original A1-style configuration, this assembly keeps debris and contaminants out of the receiver when the firearm is not in use. Compatible with standard AR-15 platform rifles, it provides a reliable, drop-in fit for restoration or replacement purposes.