Diamondback DB15 5.56 NATO AR-15 Rifle

141139 Diamondback Firearms DB1717K003

Diamondback DB15 5.56 NATO AR-15 Rifle
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141139 Diamondback Firearms DB1717K003
Model DB1717K003 
Action Semi-Automatic 
Stock Collapsible 
Caliber 5.56 NATO 
Capacity 30 
Barrel Length 16" 
Frame Finish Black 
UPC 810035754553 
SKU 141139 
Ships Ships Within 5 to 7 Business Days After 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.
Ships Within 5 to 7 Business Days After Valid FFL is Received

A $16.95 handling fee will be charged per order. No additional charge for multiple firearms on an order.


Get a Versatile Mil-Spec Style AR-15 in Black

The DB15 from Diamondback is basic fun shooting mil-spec style AR15 Rifle. Starting with the operating system the Rifle uses the direct impingement system that you know and love in its classic configuration. The system attaches to a nice 4150 CRMoV Steel Barrel that gives a good shooting performance and wear resistance. The front gas block is a front sight post style that lends to being ready for a rear iron sight and/or a red dot optic. The mil-spec furniture opens up the options for after market upgrades. So if you want a Versatile Basic AR-15 look at the DB15 from Diamondback.

Diamondback DB15 AR-15 Rifle Specifications and Features:

  • Diamondback Item No: DB1717K003
  • Caliber: 5.56x45 mm NATO (Also Accepts .223 Remington)
  • Direct Impingement System
  • Capacity 30 Rounds
  • Forged 7075-T6 Aluminum Receivers
  • 16" 4150 Chrome Moly Steel Barrel with a 1:7" Twist
  • 1/2x28 Threaded Muzzle
  • Muzzle Device: A2 Flash Hider
  • A2 Front Sight Block
  • Mil-Spec Charging Handle
  • Mil-Spec Polymer Hand Guard
  • Mil-Spec Pistol Grip
  • Mil Spec Style Stock
  • 6 Position Buffer Tube
  • Mil-Spec Fire Control Group
  • Forged Upper and Lower Receiver
  • Weight: 5.1 lbs
  • Color: Black Finish

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 criminal and mental health 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 criminal and mental health background check through NICS. 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.