M4E1 Threaded 14.7" 5.56 Pencil Complete Upper Receiver w/S-ONE Handguard

Aero Precision

Resumen

The Aero Precision M4E1 Threaded 14.7" 5.56 Pencil Complete Upper Receiver is designed for AR-15 builds, featuring a lightweight pencil profile barrel that enhances maneuverability without sacrificing performance. With a caliber compatibility of 5.56 NATO and a complete assembly, this upper receiver offers builders a streamlined option for quick installations and reliable functionality. This upper is often chosen for builds that prioritize weight savings and compact configurations, making it ideal for tactical or lightweight setups.