M4E1 Threaded 14.7" 5.56 Pencil Complete Upper Receiver w/S-ONE Handguard
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Aero Precision
Overview
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.
Specifications
M4E1 Threaded 14.7" 5.56 Pencil Complete Upper Receiver w/S-ONE Handguard
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