Aero Precision AR-15/AR-10 Enhanced Carbine Buffer Tube

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Aero Precision Enhanced AR-15 Buffer Tube

The new Aero Precision Enhanced buffer tube offers numerous improvements over older style buffer tubes. While these tubes retain mil-spec dimensions to accept a wide variety of buttstocks, they also feature bolt carrier support extensions, reducing wear and bolt bounce. Stocks also slide on easier, with a ramped rear that eliminates the need to use tools to get a stock on. Available in anodized black, Kodiak Brown, and OD Green.


  • Carrier Support Extensions – Fully supports and guides the BCG into the buffer tube, preventing carrier tilt and wear. The Carrier Support Extensions also extend on either side of the buffer retainer, securing the pin and preventing the buffer tube from backing out under recoil.
  • Position Guide Drain Holes – Each position guide features a drainage hole that removes water from the system in marine environments. During routine operation, smoother cycling is achieved by allowing additional air to escape during the compression cycle of the rifle.
  • Ramped Tube Design – Allows for effortless installation of traditional carbine stocks. No need for messing around with screwdrivers to get your furniture over the end of the buffer tube. Simply hold down the adjustment piece and push your stock onto the Enhanced Buffer Tube.
  • Proper Thread Depth – Traditional buffer tubes feature extended unused threads that can cause your stock to become trapped when fully collapsed. While some turn these threads down, these are machined to the proper depth, providing a much cleaner look.
  • Mil-spec Dimensions – Machined from a 7075-T6 Aluminum Impact Extrusion to mil-spec dimensions. All standard carbine stock options made to work with mil-spec buffer tube dimensions are compatible with the Enhanced Carbine Buffer Tube.


  • Fit: AR-15/AR-10
  • Dimensions: Mil-Spec
  • Weight: 4 oz.
  • Material: 7075-T6 Aluminum
  • Finish: Hardcoat anodized

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Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Aero Precision Warranty

If for any reason you have a warranty issue with one of our products, please contact us at 253-272-8188.

Please describe your situation, include your name and order number or transaction id. One of our technical specialists will then review your claim and contact you within 3-5 business days.

If you have images to send, please email them to

Damaged Items

In regards to claims dealing with damaged or blemished products, we ask that you create a Help Desk Ticket on your My Account page. If you don’t have an account with us, please go to the Contact Us page and fill out the form for review within 72 hours upon receiving the shipment.

If you have images to send, please email them to

Failed Background Check

There will be a 30% restocking fee on all lower receivers returned because of failed background checks.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.