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Masterpiece Arms Defender Pistol 9mm 5.5" Barrel 17 Rounds Threaded Muzzle FDE

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MasterPiece Arms
Ships from Warehouse 1
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.
Shipping is only $10.00 on firearm orders! No additional shipping cost for more guns on this order.
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  • Purchasing a Firearm Online
This is the new 9mm Pistol based on the 30SST. The MPA30DMG includes a fully machined aluminum pistol grip that accepts GLOCK Magazines

The grip is MPA's most ergonomically designed grip system incorporating a Solidworks designed profile allowing the use of standard GLOCK style magazines, with a low profile magazine release and Decal Grip grip panels.

The pistol also includes additional upgraded features such as adjustable front and rear sights, L-Bracket with QD Sling plate, plus Cerakote Flat Dark Earth coating.

This is also a multi caliber pistol. Utilizing a change of the bolt and barrel, the firearm can be modified to fire 40 cal & 357 Sig. With a bolt, barrel and pistol grip change, the 30DMG will fire 5.7x28mm. 45 acp is in development.

Specifications and Features:
Cal: 9mm
Barrel Length: 5.5"
Threads- 3/4-10
Side Cocker
Scope Mount
Adjustable Front and Rear Sights
QD Plate for Single Point Sling System
Accepts GLOCK Magazines (1 Mag Included)
Cerakote: Flat Dark Earth
Decal Grip Grip Panels
Lower Picatinny Rail for Flashlight or Laser Systems
Hammer with Disconnect plus original Hammer
MPA Polymer Case


Item#: 7-GMPA30DMG
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.
  • 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.

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