Aero Precision M4E1 Threaded 16" .223 Wylde Fluted Complete Upper Receiver with ATLAS R-ONE Handguard - Anodized Black - $556.95 (FREE Shipping over $50)

Description

This complete upper includes Aero Precision’s new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Aero Precision’s 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. This complete upper does not include BCG or Charging Handle.
Includes:
M4E1 Threaded Assembled Upper Receiver
15″ ATLAS R-ONE Handguard
16″ .223 Wylde Fluted Mid-Length Stainless Steel Barrel
Low Profile Gas Block and Mid-Length Gas Tube
Product comes assembled
M4E1 Threaded Upper Receiver Features:
New enhanced forging that gives the upper receiver a “billet look”
New picatinny profile that blends seamlessly with our Enhanced Series Handguards
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks
Includes port door and forward assist installed
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
Compatible with low profile gas blocks
1.3” Inside diameter
1.5” Outside diameter
Compatible with mil-spec AR15 upper receivers and barrels
16″ .223 Fluted Stainless Steel Mid-Length Barrel Features:
.223 Wylde 16″ Mid-Length Barrel, 1/8 Twist
416R Stainless Steel
Bead Blasted Finish
.750 gas block journal
Mid-length gas system
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider
ALL NEW Fluted Design
Barrel Weight: 27 oz