AERO PRECISION M4E1 UPPER (.223 WYLDE) 16" HANSON PENCIL BARREL WITH RM15 R-ONE (BLACK)

Aero Precision M4E1 Upper (.223 Wylde) 16" Hanson Pencil Barrel with RM15 R-One (Black) 

This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. The included ATLAS R-ONE Handguard is designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. This proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Includes: 

• M4E1 Threaded Upper Receiver, No Forward Assist
• 15" ATLAS R-ONE Handguard
• 16" 5.56 CMV Barrel
• Low Profile Gas Block and Mid-Length Gas Tube
• Port Door Assembly
• A2 Flash Hider

M4E1 Threaded, No Forward Assist Upper Receiver Features:

• No Forward Assist
• Custom enhanced forging that gives the upper receiver a "billet look" while maintaining the structural integrity of a forged part.
• Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes

Atlas R-One Handguard Features:

• Full top picatinny rail for optional attachments
• Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
• 1.3" Inside diameter
• 1.5" Outside diameter
• Compatible with mil-spec AR15 upper receivers and barrels
• MLOK attachment points
• Color: Black

Brand: Aero Precision - SKU: APSL100640 - Model: M4E1 - UPC: 3731724122125

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