M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver w/ 10.3" M-LOK R-ONE Handguard

Aero Precision

Resumen

The Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver is designed for AR-15 builds, featuring a complete assembly that simplifies the installation process. With an 11.5-inch barrel, this upper receiver is optimized for maneuverability and performance, making it an excellent choice for close-quarters engagements or compact builds. Builders frequently incorporate this upper into tactical setups or SBR configurations, where a shorter, more agile profile is advantageous.