Restrictions

Top takeaways

  1. The Aero Precision M4E1 Threaded Stripped Upper Receiver is compatible with standard AR-15 parts and designed for custom AR-15 builds.
  2. It is made from 7075 T6 aluminum with a hardcoat anodized finish and has a "billet" look while being mil-spec compatible.
  3. The upper receiver includes laser-engraved T marks on the Picatinny rail but does not come with a forward assist or ejection port cover.

Attributes

Cartridge: 5.56 mm NATO Colour: Black Finish: Anodized Make: AR-15 Style: Stripped Delivery weight: 0.159kg

Item details

Made in USA
US export classification: I(g)