The Aim Sports ARDCA Dust Cover Mil-Spec AR-15, M4 Black 3.10" is a complete ejection port cover assembly designed to keep your AR-platform rifle’s action protected from dirt and debris. Built to Mil-Spec dimensions for AR-15 and M4 upper receivers, this kit includes the dust cover door, rod, spring, and C-clip for a straightforward replacement or new build.

This dust cover assembly is ideal for shooters who want a reliable, no-nonsense solution for range use, training, or general-purpose rifle setups. Its simple design helps maintain the cleanliness of your rifle’s internals between shots and during transport. Aim Sports is known for offering practical, dependable accessories that make it easy to keep your AR running smoothly.

Key Features:

• Manufacturer: Aim Sports
• Model: ARDCA Dust Cover Assembly
• Product Type: Dust Cover
• Compatibility: Mil-Spec AR-15/M4 Ejection Port
• Included Components: Cover, Spring, Rod, C-Clip
• Color: Black
• Length: 3.10"