Aero Precision M5 Freedom Edition .308 Stripped AR-10 Lower Receiver

Click Here for Price
Out of Stock

This item is regulated, therefore your entire order will be shipped to an FFL dealer of your choosing. After you place your order, we will contact you to finalize these details.

Orders will Ship within 1 Business Day
Aero Precision M5 Lower Parts Kit - No FCG or Pistol Grip

Aero Precision M5 Lower Parts Kit - No FCG or Pistol Grip


Aero Precision M5 Lower Parts Kit - No FCG or Pistol Grip

Aero Precision M5 Lower Parts Kit – No FCG or Pistol Grip

Aero Precision Enhanced AR-10 Carbine Buffer Kit


Aero Precision Enhanced AR-10 Carbine Buffer Kit

American Flag Edition Aero Precision M5 Lower

Doesn’t get more American than a stars-forward battle rifle! This special version of the Aero M5 AR-10 lower receiver features an American flag engraving on the magwell, and other patriotic engravings for model and serial number. Plus, you’re still getting all the great features of the M5, including a rear tension screw, threaded bolt catch pin, and a flared magwell for your rifle caliber magazines.

This lower receiver is perfectly designed to match the Aero Precision M5 .308 Assembled Upper Receiver as well as DPMS Gen 1 pattern components, including magazines and upper receivers.

Durable Construction & Reliable Design

This Aero Precision M5 .308 Stripped Lower Receiver is machined from lightweight 7075-T6 Aluminum and finished with a matte black hard-coat anodized Mil 8625 Type 3 Class 2 finish ensuring extreme resistance from wear and corrosion.

For best results, complete this lower receiver using the Aero Precision M5 Lower Parts Kit. It is specifically designed to work with the M5 Lower Receiver and includes custom takedown and pivot pins as well as an extended magazine catch button.


  • Special Markings include Flag Engraving, “Freedom5” model designation, and “4JULY” Serial Number
  • Works with standard AR 308 components and magazines
  • Upper Tension Screw – Allows users to fine-tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver.
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60, or 90-degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips


  • Stripped M5 (.308) Lower Receiver in Anodized Black
  • Nylon tipped tensioning set screw

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.