

Aero Precision M4E1 Almost Complete Upper 5.56MM, 16" Barrel, 15" Altlas S-One MLOK™
Item# APAR700305M7





$489.99
This complete upper includes the new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. The 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:
AR15 Gen 2 Assembled Upper Receiver
ATLAS S-ONE Handguard of choice
16" 5.56 CMV Barrel
Low Profile Gas Block and Mid Length Gas Tube
This complete upper does not include BCG or Charging Handle.
AR15 Gen 2 Upper Receiver Features:
New enhanced forging that gives the upper receiver a "billet look"
New picatinny profile that blends seamlessly with the Enhanced Series Handguards
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks
Includes port door and forward assist installed
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 receivers and barrels
16" 5.56 M4 CMV Mid-Legnth Barrel Features:
5.56 Nato 16" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
.750 gas block journal
Mid length gas system
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider
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