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Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard Up to 22% Off w/ Free S&H — 4 models

Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23
Aero Precision M5 16in .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard, Black, Flat Dark Earth
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
1 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
2 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
3 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23
4 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23
Aero Precision M5 16in .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard, Black, Flat Dark Earth
5 of 9 images
Aero Precision M5 16in .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard, Black, Flat Dark Earth
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
6 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
7 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
8 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23
9 of 9 images
Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23

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Questions & Answers
What’s the difference from this m5 SS compared to the slightly cheaper upper not labeled ss? They look identical except the color of the barrel? Manufacturer Answer

It is the barrel itself. Barrels offered in 4150 Chrome Moly Vanadium and 416R Stainless Steel.

by Aero Precision USA, Manufacturer, September 20, 2022
Will this work on a DPMS gen 1 low profile? Manufacturer Answer

We build our 308 M5 platform to the AR308 pattern, with a DPMS High Profile (.210) Tang rail and 1-7/16 x 16 TPI. Please note that our .308 products are machined to AR .308 specs, which is similar but not the same as DPMS Gen 1. Unfortunately, because there is no set standard, we are unable to guarantee compatibility with any other manufacturer’s products within this platform

by Aero Precision USA, Manufacturer, February 25, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Optics Planet by Josh Moore, Verified Owner, April 24, 2023
This Aero upper is very well built and feels solid. It's not too heavy given the 16 inch barrel and 12 inch handguard. I think the bead blasted stainless barrel just looks awesome. When I attached it to my M5 lower, it looked awesomer and I love this...
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4 Models Available
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ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.

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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ 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. 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.image

Includes:

M5 Assembled Upper Receiver

ATLAS R-ONE Handguard of choice

16in .308 SS Barrel, Mid-Length

Low Profile Gas Block and Mid-Length Gas Tube

Product comes assembled

This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab.

Specifications for Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard:

Manufacturer: Aero Precision
Caliber: .308 Winchester
Barrel Length: 16 in
Gas System Length: Mid Length
Barrel Twist Rate: 1-10
Firearms Threads Per Inch: 5/8x24
Handguard Type: Free-Float
Muzzle Device: A2 Flash Hider
Gun Model: M5
Condition: New
Fabric/Material: 416R Stainless Steel
Gas Block Journal Size-Diameter: .750 in
Gun Rail: Picatinny
Gun Type: Rifle
Gun Make: Aero Precision
Barrel Material: 416R Stainless Steel
Magazine Included: No
Mount Type: M-LOK
Projectile Caliber: .308 Caliber
Country of Origin: USA

Features of Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard

  • M5 Assembled Upper Features:
  • Forged from 7075 T6 aluminum
  • M4 Feedramps
  • .2795 takedown pin holes
  • Laser engraved T-marks
  • DPMS High Profile (.210) Tang)
  • Includes port door and forward assist
  • 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
  • 1.5in Inside diameter
  • 1.75in Outside diameter
  • Compatible with AR-308 Upper Recievers with a thread pitch of 1-7/16 x 16 along with a DPMS High Profile (.210) Tang Rail
  • Learn More about our NEW ATLAS Handguards
  • 16in .308 Stainless Steel Barrel Features:
  • Twist: 1 in 10
  • Threading: 5/8 x 24
  • Material: 416R Stainless Steel
  • Finish: Bead Blasted
  • Gas Block Journal: .750
  • Gas System Length: Mid-Length
  • Weight: 35.36 oz
  • DPMS Barrel Extension
  • HP and MPI Tested

Package Contents:

  • Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard

What firearm models does the manufacturer say Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard is compatible with?

The manufacturer says that Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard is compatible with M5

Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard Orderable Models

List of Orderable Models

  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Black, APAR538705M23 , MPN: APAR538705M23 , Code: 29D-UFH-YM99K-APAR538705M23
  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Black, APAR538704M23 , MPN: APAR538704M23 , Code: 29D-UFH-YM99K-APAR538704M23
  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538714M23 , MPN: APAR538714M23 , Code: 29D-UFH-YM99K-APAR538714M23
  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in M-LOK Handguard, Anodized, Flat Dark Earth, APAR538715M23 , MPN: APAR538715M23 , Code: 29D-UFH-YM99K-APAR538715M23

Aero Precision M5 16in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 12in KeyMod Handguard, Anodized, Black, APAR538604P23 , MPN: APAR538604P23 , Code: 29D-UFH-YM99K-APAR538604P23
  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in KeyMod Handguard, Anodized, Black, APAR538605P23 , MPN: APAR538605P23 , Code: 29D-UFH-YM99K-APAR538605P23
  • Aero Precision M5 Complete Upper Receiver, 16in .308 Mid SS Barrel, w/ATLAS R-ONE 15in KeyMod Handguard, Anodized, Flat Dark Earth, APAR538615P23 , MPN: APAR538615P23 , Code: 29D-UFH-YM99K-APAR538615P23
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