Aero Precision M4E1 Threaded Assembled Receiver Set 5.56 NATO Anodized Black AR-15 Receiver Set

Description

Product Overview

The Aero Precision M4E1 Threaded Assembled Receiver Set is an AR-15 style lower and threaded upper receiver set finished in anodized black. Designed to simplify build steps and improve fit, the M4E1 lower includes an integrated trigger guard, an upper tensioning screw for tuning receiver fit, and a threaded takedown pin detent recess that helps prevent detent parts from launching during assembly. The threaded upper receiver is built for a clean look and a compatible picatinny interface for common handguard systems.

Key Features

• M4E1 lower receiver features an integrated trigger guard for added rigidity during assembly
• Upper tension screw helps fine-tune fit between the upper and lower receivers
• Threaded takedown pin detent recess enables easier detent spring installation
• Threaded bolt catch roll pin included for straightforward bolt catch installation
• Threaded assembled upper receiver in anodized black with enhanced forged styling

Build your next AR-15 project with a matched M4E1 threaded receiver set from Aero Precision in anodized black.