AR-15 Aluminum Ejection Port Dust Cover Assembly – Anodized Finish

Protect the internals of your AR-15 with this Aluminum Ejection Port Dust Cover Assembly. Designed to fit standard AR-15 .223/5.56 upper receivers, this dust cover helps keep dirt, dust, debris, and other contaminants out of the action when your rifle is not in use.

Manufactured from lightweight yet durable 6061-T6 aluminum, this ejection port cover offers improved durability and a premium appearance compared to standard polymer alternatives. The anodized finish provides additional corrosion resistance while maintaining a clean, professional look that complements any rifle build.

This assembly arrives fully assembled and includes everything needed for installation, making it an excellent choice for new builds, upgrades, or replacement parts. Whether you're building a custom rifle or refreshing an existing setup, this aluminum dust cover delivers reliable protection and lasting performance.

Features

• Fits standard AR-15 .223/5.56 upper receivers
• Precision machined from 6061-T6 aluminum
• Durable anodized finish
• Helps protect the action from dirt, dust, and debris
• Lightweight and corrosion resistant
• Fully assembled for quick installation

Included Components

• Aluminum ejection port dust cover
• Dust cover rod
• Dust cover spring

Specifications

• Platform: AR-15
• Caliber Compatibility: .223 Remington / 5.56 NATO
• Material: 6061-T6 Aluminum
• Finish: Anodized