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Questions & Answers
The description says 16” the package contents say 18”, which is it? Manufacturer Answer

Apologies for the misinformation. It is in fact 16” and not 18”.

by Aero Precision USA, Manufacturer, July 26, 2022
Just to confirm that this .223 Wylde barrel can take the standard 5.56 rounds? Expert Answer

The Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver can fire 5.56x45mm ammo.

by Hunter, Gear Expert, October 25, 2023
Customer Reviews
Helpful Positive Review
Review update by Neal West, Verified Owner, September 5, 2023
I bought a VG6 precision Gamma muzzle brake for this Aero Precision assembled upper. I clamped down the upper and placed an appropriate wrench to take off the Aero supplied A2 flash hider and found that it was barely hand-tightened to the barrel and...
Read More...
2/2 found this helpful
Helpful Positive Review
Complete Aero Upper .223 Wylde by Sean, October 28, 2019
Fit and finish on upper is great with quality products and assembly. Aero continues to be my favorite AR accessory company and I will continue to buy their products for all of my AR needs. Optics Planet shipped quickly and notified me along the way.
4/4 found this helpful
Helpful Positive Review
Great upper receiver by Big, Verified Owner, July 6, 2020
This upper is really nice the barrel is amazing as with brass ammo I can have 1 moa groups. It's also pretty light as the barrel is flutted. The full pick rail on top is a huge plus as it gives you room to put stuff on. I would recommend it 100% if y...
Read More...
1/1 found this helpful
Most Recent Reviews
aero precison by Brian Smith, Verified Owner, September 22, 2024
Love the fluted barrel and qc of aero….. Will be buying more aero products from optic planet.
Most Recent Reviews
aero is always top notch by Brian Smith, Verified Owner, August 7, 2024
Love the fluted barrel and the precision of the manufacturing. Optics planet had it priced low with the blazin discount… will be buying more..
Most Recent Reviews
Very nice upper by Bowhunter, Verified Owner, May 5, 2024
Have not used it yet but the upper , guard and barrel look first quality , we'll made. I'm certain it will function perfectly like everything else from Aero Precision.
Read All 9 Reviews
Caliber:
.223 Wylde
Barrel Length:
16 in
Gas System Length:
Mid Length
Barrel Twist Rate:
1-8
Muzzle Device:
A2 Flash Hider
Finish:
Anodized
Color:
Black
Gun Model:
AR-15
Condition:
Factory DEMO
Gas Block Journal Size-Diameter:
.750 in
Handguard Length:
15 in
Gun Rail:
M-LOK
Gun Type:
Rifle
Gun Make:
AR Platform
Additional Features:
ATLAS R-ONE
Magazine Included:
No
Country of Origin:
USA
Mount Type:
M-LOK

Code: 29D-UFH-A5G218-APAR610605M50-DEMO

MPN: APAR610605M50-DEMO

Product No Longer Available

Product Info for Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver with Flash Hider

Enhance the functionality and versatility of your firearm by installing this Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver. These AR15 Upper Receivers developed by Aero Precision are only available right here at OpticsPlanet. Each one includes a bead-blasted 416R stainless steel barrel that will outlast the elements to provide years of consistent and premium performance. The Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Assembled Upper Receiver has the center of the top rail removed to reduce weight, creating a lighter platform that is still remarkably robust. With QD sockets to attach slings, indexing grooves for a positive grip and plenty of rail space for the attachment of accessories, there's a lot to love about this upper. Build a better, more reliable weapon for any application by equipping this Optics Planet Exclusive Aero Precision 16in .223 Wylde Complete Upper Receiver w/ ATLAS S-ONE Handguard.image

Features of Aero Precision M4E1 16in .223 Wylde Fluted Barrel Complete Upper Receiver

  • 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

Package Contents:

  • Aero Precision AR15 Gen II 18 inch Complete Upper

Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver with Flash Hider Accessories

112 / 12

Gunsmithing Tools & Accessories

115 / 15
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Gun Triggers

116 / 16
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Magazine and Accessories

121 / 21
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Gun Parts and Accessories

130 / 30
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Gun Sights

118 / 18
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Gun Barrels

112 / 12
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Gun Stocks

116 / 16
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Mounts, Rings and Accessories

120 / 20
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Optics Planet Exclusive Aero Precision AR15 16in .223 Wylde Fluted Barrel Complete Upper Receiver with Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Aero Precision AR15 No FA Complete Upper, 16in .223 Wylde Fluted Barrel, Mid-Length, 15in M-LOK ATLAS R-ONE HG, Anodized, Black, APAR610605M50 , MPN: APAR610605M50-DEMO , Code: 29D-UFH-A5G218-APAR610605M50-DEMO
  • DEMO, Aero Precision AR15 No FA Complete Upper, 16in .223 Wylde Fluted Barrel, Mid-Length, 15in M-LOK ATLAS S-ONE HG, Anodized, Black, APAR610505M50 , MPN: APAR610505M50-DEMO , Code: 29D-UFH-A5G218-APAR610505M50-DEMO
  • Aero Precision AR15 No FA Complete Upper, 16in .223 Wylde Fluted Barrel, Mid-Length, 15in M-LOK ATLAS R-ONE HG, Anodized, Black, APAR610605M50 , MPN: APAR610605M50 , UPC: 840014610181 , Code: 29D-UFH-A5G218-APAR610605M50
  • Aero Precision AR15 No FA Complete Upper, 16in .223 Wylde Fluted Barrel, Mid-Length, 15in M-LOK ATLAS S-ONE HG, Anodized, Black, APAR610505M50 , MPN: APAR610505M50 , UPC: 840014610105 , Code: 29D-UFH-A5G218-APAR610505M50
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