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Angstadt Arms UDP-9i Integrally Suppressed 9mm Complete Upper - 11.9"

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Angstadt Arms UDP-9i Integrally Suppressed 9mm Complete Upper - 11.9"

$1,419.99

Short barrel completed upper assembly only (one tax stamp, barrel has an overall length of 11.9″). Can be installed on any 9mm dedicated lower receiver (GLOCK® or Colt® style).


Short barrel configuration upper:

  • Overall barrel length = 11.9″ (6″ Barrel and 5.9″ Core), requires 1 tax stamp
  • Can be installed on any 9mm dedicated lower receiver (GLOCK® or Colt® style)
  • 9mm AR-15 Black nitride bolt carrier group
  • Mil-Spec charging handle
  • ODIN Works 9.5” free float Key-Mod handguard with continuous top picatinny rail and mounting positions at 3, 6, and 9 o’clock

Suppressor Specs:

  • Full auto rated
  • Grade 9 Titanium sleeve
  • 17-4 Heat treated baffle stack
  • Black Cerakote finish
  • User configurable adjustable port system, capably of 0-125 FPS in velocity reduction. Capable of dropping 115gr bulk pack (1,200 fps) down to 1075 fps
  • Vented blast chamber to eliminate first round pop on even 115gr supersonic rounds
  • Overall barrel length = 11.9″ with a 6″ barrel & 5.9″ core)


FFL & SOT Required Before Shipping.

Please have your dealer email their license to [email protected] or they can also fax it in. Please give us a few days to process the information.

More Information
SKU AAUDP09ICU
Manufacturer Angstadt Arms
Barrel Length 6"
Caliber 9mm