This upper has an installed Forward Assist assembly, as well as an installed ejection port door cover.
This stock is machined from 7075-T6-aluminum alloy. This is an extremely strong alloy of aluminum that is vastly superior to the 6061-aluminum used by some other companies. To prevent corrosion and wear, this AR-15 upper receiver has been finished in a mil-spec type III hard coat anodizing. After being anodized, the flat top Picatinny rail section has been laser engraved with T-markings to allow for easy identification to where to mount your accessories.
This upper receiver has M4 style feed ramps cut into the receiver. These feed ramps enhance the feeding reliability of the receiver by guiding the cartridges into the chamber.
This is the perfect, high quality upper receiver you can use to start your own custom AR-15 build.