AR-15 Ejection Port Door Assembly
Complete your AR-15 upper receiver with a dependable Ejection Port Door Assembly. Designed to keep dirt, dust, and debris out of the action while your rifle is not in use, the ejection port door automatically opens during cycling to ensure reliable operation.
Manufactured from durable steel with a corrosion-resistant black finish, this complete assembly includes everything needed for installation on any Mil-Spec AR-15 upper receiver.
Features:
- Fits standard Mil-Spec AR-15 upper receivers
- Durable steel construction
- Corrosion-resistant black finish
- Protects the action from dirt and debris when closed
- Automatically opens during normal operation
- Includes ejection port door, hinge rod, and spring
- Easy installation