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Questions & Answers
I noticed there was one for DPMS pattern, and Armalite pattern.I have the 5.56/.223 version of the DPMSRecon Is the DPMS pattern for the .308 version? Expert Answer

These are both for .308 rifles, for a .223 DPMS rifle, you would need the standard AR-15 barrel nut, found here: https://www.opticsplanet.com/aero-precision-ar15-bar-barrel-nut-and-shims.html

by Ethan C., Gear Expert, March 27, 2018
How many threads per is the barrel nut threading? 16 or 18? Manufacturer Answer

1-7/16 x 16 TPI is what we use for our uppers

by Aero Precision USA, Manufacturer, November 16, 2022
Customer Reviews
Helpful Positive Review
Please Note: If you intend to connect an Aero Precision Handguard to a standard threaded upper receiver, you will need a M5E1 Handguard Barrel Nut. You will need to select between an Aero/DPMS threaded barrel nut and an Armalite threaded barrel nut, ...
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3/5 found this helpful
Helpful Positive Review
Great product and service by Mr. Popplers, August 24, 2020
I got a defected barrel nut but I had it exchange with no problem. Definitely recommend they handled everything smoothly and my product came in quickly which was great! Also they were really fast to respond to my emails.
3/3 found this helpful
Helpful Positive Review
Great barrel nut! by Bill, March 21, 2018
I purchased this as a back up for my M5E1 build, and the ability to slowly build a second M5. Overall this is a great barrel nut and makes upper assembly super easy. My only grip is that this process prevents you from lapping the upper receiver to ma...
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3/3 found this helpful
Helpful Positive Review
Aero Precision Barrel Nut by Roxy Dogg, Verified Owner, May 9, 2018
Purchased for Aero Precision Upper/Lower AR-10 M5, which is their older version, non enhanced. Received the product within a week, packaged properly with shims easily available. I had to use all the shims provided in order to line up the gas tube p...
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2/2 found this helpful
Helpful Positive Review
Aero precision barrel nut by Moof, May 18, 2018
Excellent fit to mount the enhanced free float handguards to the non-enhanced upper. Tight fit and easy to install and torque. Looks great also. Another quality part from Aero Precision. Highly recommend and affordable priced.
2/2 found this helpful
Helpful Positive Review
M5 E1 handguard barrel nut by Both eyes open, January 17, 2020
Excellent quality and snug fit with the hand guard. Great customer service, when I purchased the hand guard it did not come with the barrel nut but the customer service rep made sure all parts were included. Optics planet the best deals in town. Will...
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1/1 found this helpful
Read All 20 Reviews
Additional Features:
Threaded
Color:
Black
Gun Model:
DPMS M5
Condition:
New
Fabric/Material:
7075-T6 forged aluminum
Quantity:
1
Finish:
Anodized Black
Included Accessories:
Shim Pack 5 shims
Weight:
2.24

Code: 29D-BAN-M5HGBNTS-APRH308910

MPN: APRH308910

UPC: 815421025675

List: $60.00Save 10%
$53.99

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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 M5E1 Handguard Barrel Nut

The Aero Precision M5E1 Handguard Barrel Nut allows you to connect an M5 Enhanced Handguard to standard Armalite and DPMS pattern threaded upper receivers. These AR15 Lower Parts by Aero Precision are specially made to connect M5 sized handguards to standard sized upper receivers - select the right size for your build! The Aero Precision M5E1 Aluminum Barrel Nut feature a Melonite finish so that it will last as long as you do. Install an Aero Precision M5E1 Handguard Barrel Nut - Threaded Barrel Nut and create a combo that outperforms the competition. Please tighten down the barrel nut to 65 ft lbs with a standard AR15 armorer's wrench.image

Specifications for Aero Precision M5E1 Handguard Barrel Nut:

Manufacturer: Aero Precision
Additional Features: Threaded
Color: Black
Gun Model: DPMS M5
Condition: New
Fabric/Material: 7075-T6 forged aluminum
Quantity: 1
Finish: Anodized Black
Included Accessories: Shim Pack 5 shims
Weight: 2.24
Country of Origin: USA

Package Contents:

  • Aero Precision M5E1 Handguard Barrel Nut
  • Shim Pack (5 shims)

Aero Precision M5E1 Handguard Barrel Nut Orderable Models

List of Orderable Models

  • Aero Precision M5E1 Handguard Barrel Nut, DPMS Thread plus Shims, Black, APRH308910 , MPN: APRH308910 , UPC: 815421025675 , Code: 29D-BAN-M5HGBNTS-APRH308910

Aero Precision M5E1 Handguard Barrel Nut Unavailable & Discontinued Models

List of Unorderable Models

  • USED EDEMO Aero Precision M5E1 Handguard Barrel Nut, Armalite Thread plus Shims, Black, APRH308911, EDEMO11, EDEMO1, Used, Condition Fair , MPN: APRH308911-EDEMO11-EDEMO1 , Code: 29D-BAN-M5HGBNTS-APRH308911-EDEMO11-EDEMO1
  • USED Aero Precision M5E1 Handguard Barrel Nut, DPMS Thread plus Shims, Black, APRH308910, EDEMO13, Condition Like New, Inspect and Rebox , MPN: APRH308910-EDEMO13 , Code: 29D-BAN-M5HGBNTS-APRH308910-EDEMO-RE-A
  • Aero Precision M5E1 Handguard Barrel Nut, Armalite Thread plus Shims, Black, APRH308911 , MPN: APRH308911 , UPC: 815421025682 , Code: 29D-BAN-M5HGBNTS-APRH308911
  • USED, Aero Precision M5E1 Handguard Barrel Nut, DPMS Thread plus Shims, Black, APRH308910 , MPN: APRH308910-EDEMO , Code: 29D-BAN-M5HGBNTS-APRH308910-EDEMO-US-C
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