The CMC Triggers AR-15 Ejection Port Cover Assembly is a straightforward, no-nonsense upgrade designed to keep your rifle’s action protected from dust and debris. Built around CMC’s Ejection Port Cover model and finished in black, this complete assembly is ready to install on standard AR-15 upper receivers that accept a dust cover.

This dust cover assembly is ideal for shooters who want a clean, reliable replacement part for a new build or to refresh a worn factory cover. Whether the rifle is used primarily for range work, training, or general-purpose use, a properly functioning ejection port cover helps keep the action cleaner between strings of fire. It reflects CMC Triggers’ focus on practical, dependable components for modern sporting rifles.

Key Features:

• Manufacturer: CMC Triggers
• Model: Ejection Port Cover Assembly
• Type: Dust Cover
• Compatibility: Fits AR-15
• Color: Black