B-Stock Custom Magpul enhanced polymer quick install ejection port dust cover for use in AR-15 rifles and pistols.. Design has been professionally applied to the cover for a vivid and durable finish. Dust covers are made of the same polymers as all of our custom PMAGs which have been proven to last through the toughest environments.
B-Stock dust covers are fully functional dust covers just with slight imperfections in the print.
No more messing around with springs, rods, and those pesky clips to install a new dust cover. Magpul's new all-in-one dust cover can easily be swapped out in a matter of seconds.
Compatibility: Compatible with Mil-spec AR15 upper receivers that accept USGI ejection port covers. Known Fitment issues with Aero PrecisionUppers, Please do your own research to ensure that your rifle is compatible.
No Returns for this item.