Stag Arms Mil Spec AR15-A3 stripped upper receiver is made of 7075 T6 Aluminum Forging. It features M4 Feed Ramps and be used for Multiple Calibers on the AR15 Platform.This upper is machined to the Mil Spec.

Using a high-precision laser, we carefully etch the image into to finish, exosing the metal beneatth which is silver in color. This etching ensures an indestructible finish that is clear with no residues or decals.