Aero Precision M4E1 Threaded Assembled Upper No Forward Assist – FDE Cerakote (BLEM)

A great starting platform for your next customer AR-15. the M4E1 is designed purposefully without the forward assist for a clean aesthetic and to save on weight. Aero Precision manufactures these in Washington with a careful eye for detail and quality control. You can feel comfortable building your AR on this upper receiver since it is forged out of 7075-T6 aluminum and is Cerakoted in a beautiful FDE color for corrosion and abrasion resistance. Features custom enhanced forging that gives the upper receiver a “billet look” while maintaining the structural integrity of a forged part. This upper is ready to be used with any standard MIL-SPEC AR-15 lower receiver.

Note: Aero Precision is listing these under a Blem SKU meaning that they will have a very minor cosmetic blemish of some kind that will in no way affect the function of the product. In our experience, this typically amounts to a minor run-in the anodize or a slightly different color variation than the norm. In most cases, we can not see why they are called blems. They have even told us that the blem in the finish could be hidden away due to it being on the internal surface of the receiver.