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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.
Aero Precision M5 Lower Parts Kit - No FCG or Pistol Grip
The Perfect Lower Receiver For Your Rifle Caliber AR-10 Build
This Aero Precision M5 .308 Stripped Lower Receiver is the perfect part you need to build your AR-10 from the ground up. Designed with mil-spec AR-15 components in mind, with high quality fit and finish, the M5 ensures compatibility with a wide variety of components for your .308 build.
This lower receiver is perfectly designed to match the Aero Precision M5 .308 Assembled Upper Receiver as well as DPMS pattern components, including magazines and upper receivers.
Durable Construction & Reliable Design
The Aero Precision M5 .308 Stripped Lower Receiver features tough forged 7075-T6 Aluminum construction, and a standard matte black hard-coat anodized Mil 8625 Type 3 Class 2 finish ensuring extreme resistance from wear and corrosion. Or, choose from a variety of Cerakote colors in Flat Dark Earth, OD Green, and Sniper Grey.
For best results, complete this lower receiver using the Aero Precision M5 Lower Parts Kit. This kit includes custom takedown and pivot pins as well as an extended magazine catch button. Available in Black and FDE.
Features:
- 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 threaded for a 4-40 set screw
- Bolt catch pocket threaded for included pin
- 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
Includes
- Stripped M5 (.308) Lower Receiver
- Nylon tipped tensioning set screw
- Threaded Bolt Catch pin
Specifications
- Material: Forged 7075-T6 Aluminum
- Finish
- Anodized: Black, OD Green, Kodiak Brown
- Cerakote: Magpul Flat Dark Earth, OD Green, or Sniper Grey
- Weight: 12 oz.
Products available on this page:
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 support@aeroprecisionusa.com
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 support@aeroprecisionusa.com
Failed Background Check
There will be a 30% restocking fee on all lower receivers returned because of failed background checks.