Diamondback DB15 AR-15 Rifle 5.56 NATO Distributor Exclusive OD Green

FC-810035755468 Diamondback Firearms DB171AK201

Diamondback DB15 AR-15 Rifle 5.56 NATO Distributor Exclusive OD Green
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FC-810035755468 Diamondback Firearms DB171AK201
Model DB171AK201 
Action Semi-Automatic 
Stock Collapsible 
Caliber 5.56 NATO 
Capacity 30 
Barrel Length 16" 
Frame Finish Green 
UPC 810035755468 
SKU 2-DBF171AK201 
Ships Ships Within 1 to 3 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.
Typically ships within 5 to 7 business days when a valid FFL is received

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


The DB15 Rifle is Perfect for Duty Use, Sports Shooting, or Fun at the Range

Diamondback Firearms offers their flagship DB15 rifle series with a wide variety of options, and this model makes an excellent rifle for shooters of any skill level. This rifle uses a carbine length gas system along with a 16" barrel which is fitted with a classic A2 flash hider to reduce recoil and make follow-up shots easier. This rifle features 7075-T6 aluminum upper and lower receivers, an optics ready Picatinny rail, a Magpul pistol grip and Magpul stock. The 16" barrel is made from 4150 CrMov steel and is coated in a black nitride finish which offers excellent durability and wear resistance. A 15" aluminum free float Diamondback hand guard has multiple sides of M-LOK slots which provide you with an almost limitless number of accessory mounting locations. Additionally, a standard mil-spec trigger makes this AR-15 an ideal choice as a duty gun. Diamondback DB15 rifles are fantastic choices for any rifle shooter, regardless of experience level.

Diamondback Firearms DB15 Specifications and Features:

  • Diamondback Firearms Item Number: DB171AK201
  • Semi-Automatic AR-15 Rifle
  • Distributor Exclusive
  • Direct Gas Impingement Operated
  • 5.56 NATO (also accepts .223 Remington)
  • 30 Round Magazine
  • 16" 4150 CrMov Barrel (Black Nitride Finish)
  • Medium Profile Barrel
  • 1:8" Right Hand Twist
  • Carbine Length Gas System
  • 7075-T6 Aluminum DB-15 Carbon Lower Receiver
  • Forged 7075-T6 Aluminum A3 Flattop Upper Receiver
  • Shot Peened, Magnetic Particle Inspected Mil-Spec 8620 Bolt Carrier
  • 15" Free Float M-LOK Handguard
  • Magpul Pistol Grip
  • Magpul Stock
  • A2 Flash Hider (1/2"x28 Thread Pitch)
  • Optics Ready
  • Mil-Spec Trigger
  • Overall Length: 32.5" - 35.75"
  • Weight: 6.6 lbs
  • OD Green 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.