Dust and debris are every gun owner's worst nightmare. Dirt in the action can cause sluggish operation of your firearm. In worst-case scenarios, the action may become completely jammed from the accumulation of foreign matter. Therefore, a high-quality AR15 dust cover (a.k.a. ejection port cover) is very important.
When at its closed position, the AR dust cover can keep dirt, dust and other debris from dirtying your weapon. Once the weapon has been fired, the AR dust cover will open its own so that the expended shell can eject from the ejection port. Ejection port cover might not be necessary for a range gun, but it is essential for a field weapon since a dirty weapon would increase the likelihood of it causing a stoppage.
With a weight of 0.7 ounces, this AR15 dust cover will add hardly any weight to your rifle, a plus to those who like to accessorize their AR15s. Those who like to purchase American-made products will be happy to know that the Aero Precision Ejection Port Cover is manufactured in the United States.
Aero Precision is known for their dedication to customers and the superior machining and detailing they use on every piece of equipment they make. Their products have been recognized across the nation by members of the armed forces and the police force as some of the most reliable parts available for purchase. The name of their company reflects the attention to detail they are known for. Their roots are tied to the aerospace community and signify the reason for their drive for excellence and perfect engineering. Their tolerance levels are "razor thin." They personally oversee the development and design of every piece of equipment they intend to sell from the blueprint to the end of the production line. With dedication such as theirs, you can be sure that this ejection port cover will meet your most rigid expectations.