Angstadt Arms Upper Upd-9I Integral Suppressor 11.9

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 (1200 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)