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Angstadt Arms UDP-9 AR Style Semi Auto Rifle 9mm Luger 16" Barrel 15 Rounds 13.5 Free Float M-LOK Handguard Magpul MOE Collapsible Stock Black

Angstadt Arms
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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 Angstadt Arms UDP-9 Rifle is a closed bolt, blowback operated 9mm Luger AR style rifle that is perfect for home or personal defense. It starts with billet 7075 T6 aluminum receivers that are precision machined to exacting detail. The slick side flat top upper and Angstadt Arms Freefloat M-LOK Handguard provides a skeletonized picatinny top rail with additional M-LOK slots at the 12 o'clock position. The lower receiver features a flared magwell for fast mag changes and an integral oversized trigger guard for easy operation. Using a standard AR-15 fire control group, safety and mag release gives you the same familiar controls that you're already used to. Built only with top quality components, this pistol includes a Chrome Moly steel barrel with a 1:10 twist, and an A2 flash suppressor. It has a Magpul K2 pistol grip, with a MOE collapsible stock and utilizes GLOCK factory magazines. When you're in the market for a top of the line pistol caliber carbine, make sure you get the UDP-9 from Angstadt Arms!
Angstadt Arms recommends using factory original GLOCK magazines to ensure flawless operation. Aftermarket GLOCK style magazines from other manufactures are not recommended.

Specifications and Features:
Angstadt Arms UDP-9 AAUDP09R16
AR Style Semi Automatic Rifle
Blowback Operated Pistol Caliber Carbine
9mm Luger
15 Rounds
Utilizes GLOCK Magazines
Last Round Bolt Hold Open
16" Chrome Moly Barrel
1:10" Twist
A2 Flash Suppressor
7075 T6 Billet Aluminum Slick Side Flat Top Upper Receiver
No Forward Assist or Dust Cover
7075 T6 Aluminum Lower Receiver with Flared Magwell
Integrated Oversized Trigger Guard
9mm Bolt Assembly with Standard AR-15 Hammer
Angstadt 16"  Freefloat M-LOK Handguard
Skeletonized MIL-Std 1913 Picatinny Top Rail
Magpul MOE Collapsible Stock
Magpul K2 Pistol Grip
Black Anodized Finish
Overall Length 32"
Weight 6 lbs

One 15 Round GLOCK 9mm Luger Magazine

DISCLAIMER: GLOCK is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Cheaper Than Dirt!, nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of GLOCK on this page is merely to advertise the sale of GLOCK pistols, parts, or components. Components and parts that do not specifically have GLOCK listed as the manufacturer are made by their respective company. Such parts may be intended for use with GLOCK components but are not produced by GLOCK, Inc.. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit
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  • 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

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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

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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.