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SKU CSSI|BPAAUDP09S06 Category

Angstadt Arms UDP-9 9MM 6” SBR

Angstadt Arms UDP-9 9MM 6” SBR

$1,375.00

5 in stock

Built to Perform. Designed to Impress.

  • Battle-Tested: Since 2014 the UDP-9 has been deployed to professionals and citizens in over 30 countries
  • Superior Compatibility: Compatible with most AR9 & AR15 parts and components allowing for easy upgrades and customization
  • Exceptional Craftsmanship: Precision machined from 7075 billet aluminum for strength and reliability

Please note: This is a short barrel rifle variant and requires a tax stamp. 

Specifications:

  • Action: Straight Blowback
  • Colors: Black hard-coat anodized finish
  • Lower Receiver: 7075-T6 billet aluminum lower receiver with flared magwell integrated trigger guard threaded bolt catch screw and last round bolt hold open
  • Upper Receiver: 7075-T6 billet aluminum slick side upper receiver with appropriately sized ejection port and no forward assist or dust cover
  • Charging handle: Radian Weapons ambidextrous Raptor LT
  • Fire control group: Angstadt Arms EMT-9 Trigger and Radian Weapons Talon ambidextrous safety selector. The UDP-9® is compatible with most aftermarket 9mm PCC triggers. 
  • Barrel: 6” chrome moly black melonite barrel with a 1/10 twist and threaded 1/2×28 TPI
  • Muzzle Device: Angstadt Arms A2 style flash suppressor
  • Furniture: B5 Systems Bravo rifle stock and pistol grip
  • Handguard: Angstadt Arms Ultra light 5.5” M-LOK® lightening cut handguard with mounting interface on 3 6 & 9 O’clock positions and continuous top mil-spec 1913 picatinny rail
  • Weight: Sub 5lbs
  • Length: 22″
  • Patent pending
  • Accepts all Glock® aftermarket magazines. We recommend using factory Glock® magazines. 
  • Includes one 17 round GLOCK® magazine

Additional information

Upc

853427007394

Manufacturer

Angstadt Arms

Manufacturer part number

AAUDP09S06

Shipping weight

6.3

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FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

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We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

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