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Daniel Defense MK12 AR-15 Semi Auto Rifle 5.56 NATO 18" Barrel 32 Rounds Daniel Defense DDM4 Quad Rail Collapsible Stock Tornado Grey Cerakote

Daniel Defense, Inc.
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Can we ship this to you?
Typically ships within 1 to 2 business days when a valid FFL is received
  • All firearm sales are final. NO RETURNS.
  • Return to manufacturer for warranty service.
  • Actual buyer must pickup from FFL dealer who will conduct the background check. Learn more
  • Firearm transfer must be the actual transferee/buyer. Click here to see BATFE form "Transaction Record Part 1".
  • Firearms are only available for purchase online.
A $10 handling fee will be charged per order. No additional charge for multiple firearms on an order.
The Daniel Defense MK12 is a top quality AR 15 that's ready to take on any task! Whether you need a patrol rifle, varmint gun or competition rifle the DD MK12 is up to the challenge. Constructed around a cold hammer forged stainless steel 18" MK12 profile barrel with a 1:7 twist, this rifle is built for extreme accuracy. The barrel is magnetic particle inspected and threaded 1/2x28 TPI with a DD flash suppressor. This DD MK12 features a freefloat DDM4 12" Quad Rail Handguard. This may be the perfect Daniel Defense entry level rifle to suite all of your needs in one platform!

Specifications and Features:
Daniel Defense MK12 02-142-01198-047 AR15 Semi Automatic Rifle
5.56 NATO accepts .223 Remington
32 Rounds
18" Cold Hammer Forged Stainless Steel MK12 Profile Barrel
Free Float and MP Tested with 1:7 Twist and DLC Finish
Threaded Muzzle 1/2x28 TPI with DD Flash Suppressor
Rifle Length Direct Impingement Gas System
Pinned Low Profile Gas Block
Mil-Spec CNC Machined 7075-T6 Aluminum Upper Receiver with M4 Feed Ramps
Chrome Lined M16 BCG, MP Tested with Properly Staked Gas Key
Mil-Spec CNC Machined 7075-T6 Aluminum Lower Receiver with Flared Mag Well
Geissele SSA Two Stage Trigger
CNC Machined 6061-T6 Aluminum DDM4 12.0 Quad Rail Handguard
DD 6 Position Collapsible Buttstock with Soft Touch Overmolding
DD Pistol Grip with Soft Touch Overmolding
Overall Length 34.75 to 37.625
Weight 7.41 lbs
Tornado Grey Cerakote Finish


Item#: 7-GDDMK12TG
Buying a Firearm Online is Easy!
  • Add your selected firearm(s) to your shopping cart and check out.
  • Select a local Federal Firearms Licensed (FFL) Dealer that will accept the firearm and complete the transfer. Find a FFL Dealer HERE.
  • If you choose an FFL Dealer that is not on our preferred list, you or your FFL Dealer will be required to fax or email us a signed copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. Download the Firearm Sales Form
  • Pick up your firearm from the FFL Dealer, who will need to do a background check. Transfer fees may apply.
Buying Firearms on the Internet

Federal law requires firearms to be shipped to FFL Dealers. For an individual to receive a firearm from Cheaper Than Dirt! it must be shipped to an FFL Dealer in your state.

Locating a Federal-Firearm License Dealer (FFL) in Your Area

There are thousands of FFL Dealers in the United States. You may choose an FFL Dealer from our preferred listing or you may find a dealer in your area. To find a list of FFL Dealers in your area area CLICK HERE. If you choose a dealer that is not on our preferred list, either you or the FFL Dealer will be required to submit a copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. The FFL Dealer will usually charge a fee to conduct the transfer. There are duties that the FFL Dealer is required to do during the process which include a background check. Remember, the FFL Dealer is doing you a favor and the process takes time to complete. Fees can vary so check with the FFL Dealer ahead of time to request a quote on the fees associated with your firearm transfer. The FFL Dealer is in business to make a profit and your internet purchase may be viewed as competition to their retail business. If you feel the fees are too high, you can search for another FFL Dealer.

Completing the Transaction

Once you place the firearm in your cart and checkout you will receive a confirmation email that has your order number and further instructions. We will verify the FFL license and also make the FFL Dealer aware that an order from Cheaper Than Dirt! will soon be arriving for you. Most orders are processed within 2-3 business days from the time we receive and verify the FFL Dealers information. Once shipped, your firearm will arrive at the FFL Dealer within 3-7 days business days. The FFL Dealer will begin processing the shipment. It may be an additional day or so before the FFL Dealer is ready to conduct the transfer of the firearm to you. Call the FFL Dealer and set an appointment to confirm that the firearm is ready to be transferred.

Please note! All Firearm Sales are Final

It is important to thoroughly inspect your firearm before completion of the transfer. Once the firearm is transferred into your name, Cheaper Than Dirt! will not accept a return or exchange under any circumstance. If a defect is discovered after completing the transfer, you must contact the manufacturer directly for repair or replacement.