Aero Precision M4E1-T 223 Wylde 18" BBL Assembled Upper ATLAS R-ONE M-LOK Handguard

Description

Product Overview

Built on Aero Precision’s M4E1-T threaded assembled upper receiver, this 223 Wylde 18-inch rifle-length configuration pairs an 18-inch 4150 CrMoV QPQ barrel with the ATLAS R-ONE M-LOK handguard. The result is a slim, attachment-friendly platform with a full top picatinny rail, quick disconnect sling sockets, and a durable ATLAS mounting system. The upper comes fully assembled, with the included standard A2 flash hider not pinned and welded from the factory.

Key Features

• 18-inch 223 Wylde rifle-length barrel for dependable AR-15 performance
• 4150 CrMoV steel barrel with QPQ finish and 1/7 twist
• M4E1-T threaded upper receiver with enhanced forging and M4 feed ramps
• 15-inch ATLAS R-ONE M-LOK handguard with full top picatinny rail
• Proprietary ATLAS attachment system for a stable, slim mounting platform
• Quick disconnect sling socket positions at 3, 6, and 9 o'clock

This assembled upper is ready for your build with the receiver and handguard already mated. BCG and charging handle are not included.