Billet AR-9 Lower Receiver Colt Mags
[FFL7 Price at Cart]

Original price was: $149.99.Current price is: $109.97.


Minimum Order = 10 pcs for Colt type stripped AR-9 Lower Receivers under ATF Marking Variance precision machined from billet aluminum.

Available on backorder

6061 or 7075 *

Coating Options *

Cerakote Custom Color

Ambi Bolt Release *

Ambi Bolt Release

Bolt Catch Pin Hole *

Cuts for Full Auto *

Engrave Logo *

Selector Engraving *

Product price
Additional options total:
Order total:

We are an FFL-07 SOT2 manufacturer so we can provide ATF Marking Variance services to other FFL-07 (SOT2) manufacturers for AR-15, AR-10 and 308 Lower Receivers. Our goal is to make this process a little easier, and to provide customers with up front pricing. Please email us for more info, or you can proceed with the steps outlined below.

NOTE: All Markings are on the LH side of the Mag-well (RH side Option). There are no Markings on either side of the Fire Control area.

This product requires shipment to a FFL-07 type Manufacturer with an ATF Marking Variance.


– Mil-spec dimensions to mate with any AR15 Components
– CNC machined from 6061-T6 billet aluminum
– ‘S/F’ Text engravings on both sides
– Integral trigger guard for added overall strength
– Machined (Not Broached) Mag-well with wide flare
– Standard Lower Receiver Weight = 7.9 oz
Ltd Lifetime Warranty against manufacturer defects


– Colt type AR9 Parts Kits [Feed Ramp, Ejector, Bolt Catch] (when Available)
– 7075-T6 Billet Aluminum (when Available)
– Bolt release pin hole Drilled and Tapped 6-32
– Glass Bead Blasted finish
– Black Anodized
– Standard Cerakote colors:
Burnt Bronze, FDE, Graphite Black, OD Green or Tungsten Grey [Shown]
– Custom Cerakote Color [View Here]

Shipping Restrictions:

FFL-07 Required to order!  This Colt type stripped AR9 lower receiver can only be ordered and shipped to a licensed FFL dealer with an 07 type manufacturers license.  Please DO NOT order this product if you are not an FFL-07 licensed manufacturer.  No Shipments to any state or locality where restricted.

The Process:

  • Create an account on our website here, or email us if you already have one.
  • Download the ATF Marking Variance form, and fill in all parts that you can.
  • Sign the MV form digitally and email to us at ADR Tactical for finishing and review.
  • We will submit the MV form to ATF, and an approval is taking 4-8 weeks if no changes are needed.
  • Place your order on our website so that we can get your parts scheduled for build.
    • For your first order, you must add to your cart the appropriate Laser Programming Fee.
    • And if you prefer a graphic Logo be engraved, then you must add the Option for which side of the Lower to engrave.
    • If you would like to order mating Uppers for your Lowers, then you can add those as well.

Ship Estimate:

We will build and ship your Variance order as quickly possible in the order that we receiver them. Due to manufacturing constraints, we will only be able to build 25-50 Lowers per week for a Variance. So IF you order 100 pcs, then it will take 2-4 weeks to build – and that’s AFTER ATF approval, and before coatings which adds one week to the build times.

All NFA Rules apply.