Dust Cover

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

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.

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