AERO PRECISION M4E1 THREADED 16" 5.56 MID-LENGTH NO FORWARD ASSIST COMPLETE UPPER W/ 15" M-LOK ATLAS S-ONE HANDGUARD - CERAKOTED FDE

DESCRIPTION

This complete upper features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper , without provisions for a forward assist. The included ATLAS S-ONE Handguard is designed with size and weight in mind. Featuring a trimmed down top rail to help minimize weight and overall profile. Our 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, No Forward Assist
• 15" ATLAS S-ONE Handguard
• 16" 5.56 CMV Barrel
• Low Profile Gas Block and Carbine Length Gas Tube
• Product comes assembled
• This complete upper does not include BCG or Charging Handle. 

M4E1 Threaded, No Forward Assist Upper Features:

ATLAS S-ONE Handguard Features:

• Front and rear picatinny rail
• Eliminated center of top rail for weight reduction
• Indexing grooves in 12:00 position for positive grip control
• Compatible with low profile gas blocks
• 1.3” Inside diameter
• 1.5” Outside diameter
• Compatible with mil-spec AR15 upper and barrels
• Learn More about our NEW ATLAS S-ONE Hanguards
• Finish: Cerakoted FDE

16" 5.56 Barrel Features:

• 5.56 Nato 16" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Carbine length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

SPECS