Angstadt Arms UDP-9 Pistol with Gear Head Works Tailhook Mod 2 Pistol Brace

Available on backorder


The UDP-9 Pistol comes with the Gear Head Works Tailhook Mod 2 pistol stabilizing brace and is a compact and lightweight 9mm AR-15 pistol. It accepts any 9mm double stack GLOCK® magazine and features the following items:

  • Gear Head Works Tailhook Mod 2 pistol stabilizing brace
  • Last round bolt hold open on an empty magazine
  • Flared magwell for faster reloads
  • Integrated, oversized trigger guard
  • 7075-T6 billet aluminum lower with a matte black hard-coat anodized finish
  • 7075-T6 billet aluminum slick side upper receiver with appropriately sized ejection port and no forward assist or dust cover
  • Threaded bolt catch screw
  • 9mm bolt assembly for use with a standard AR-15 hammer
  • 6” 9mm barrel in chrome moly with a 1/10 twist, black melonite finish and A2 style flash suppressor
  • Barrel is threaded 1/2×36 and can accept a suppressor
  • Pistol buffer tube
  • Magpul K2 pistol grip
  • ODIN Works 5.5” free float keymod hand guard with continuous top picatinny rail and mounting positions at 3, 6, and 9 o’clock
  • Weight: Sub 5lbs
  • Length: 22″
  • Patent pending
  • Accepts all Glock® aftermarket magazines. We recommend using factory Glock® magazines
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Additional Information
Manufacturer Angstadt Arms
Model UDP-9 Pistol
Type Rifle: Semi-Auto
Caliber 9mm
Action Semi-Automatic
Capacity 33+1
Receiver 7075-T6 Billet Aluminum
Trigger Mil-Spec Trigger
Barrel Length 6″ Chrome Moly with 1/10 Twist
Overall Length 21.3″ retracted; 24″ extended
Weight 4.9 lbs
Pistol Brace Gear Head Works Tailhook Mod 2 Stabilizing Brace
Accessories One 17 Round & 33 Round Glock Magazine
Product UPC AAUDP09P06

Additional Information Content

Modern Warriors

We started Modern Warriors and Alice Firearms for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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