Dust Cover

The Enhanced Ejection Port Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional stamped steel ejection ports are malleable,...

The AR Ultimate Dust Cover features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power. Compatible with AR-15/M16/M4 .223/5.56 and will fit Billet Uppers. Includes Dust Cover, spring and pin.

LBE Unlimited, Ejection Port Cover Kit, For AR15 Fits AR-15 Ejection Port Cover Made in the USA The LBE AR-15 ejection port cover kit includes the port door, rod with C-clip and spring. Made in the USA.

Leapers, Inc. - UTG, Quick Install Dust Cover, Black

Bauer Precision C Clip for a standard AR15 port door rod. 

The AR Ultimate Dust Cover features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power. Includes Dust Cover, spring and pin.

Upgrade from your MILSPEC steel port door to the 2A Armament AR15 Aluminium Billet Port Door.- Made in Boise, ID from USA sourced 7075 Aluminum- 0.4 oz assembled- Type III Class 2 Hard Anodize