The smallest details can make the biggest difference and the CMMG polymer dust cover is here to elevate the style and function of one of the most overlooked parts on any AR15. Rigid polymer design creates a lighter ejection port dust cover with a clean look and rugged durability. You dont have to settle for mil-spec, build/upgrade to your spec. Specifications for CMMG ZEROED AR-15 Polymer Ejection Port Cover Kit: Manufacturer: CMMG Gun Model: AR-15 Fabric/Material: Polymer Package Contents: CMMG ZEROED AR-15 Polymer Ejection Port Cover Kit
4 reviews for CMMG ZEROED AR-15 Polymer Ejection Port Cover Kit
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wej –
Great product as always from cmmg. Light weight and easy to install
Deev8ed –
I’ve used these on a couple of my builds. Very light weight and durable. I also have it on my personal AR.
steel –
I’m increasingly impressed with CMMG parts like this. I wanted a polymer ejection port cover so it wouldn’t scratch the anodizing off the upper. I wanted one that mimicked the design of an original cover, while using original style hardware. Polymer covers seem to be the modern way big names are going, and this one fit my needs at a great price.
johnnie –
The tension spring that holds the port cover open, slipped off the receiver, and cut through the lower portion of the cover