The Aero Precision AR15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Match this upper with one of Aero Precision’s AR15 lower receivers for a solid and dependable fit.
· Designed, and machined 100% in house by Aero Precision
· Made from 7075-T6 aluminum (Forged)
· Magpul™ FDE Cerakote finish
· M4 Style feed ramps
· .250” Takedown Pin Holes
· Accepts Standard upper receiver parts
· Accepts Mil-Spec Lower receivers
· Fit and function with your standard lower receiver
· Weight – 6.5 oz.
· Made in the U.SA.