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Upper Specifications

  • Caliber: 9mm
  • Length (with MIMS installed): 22.5” inches
  • Weight (with MIMS installed): 3lbs 5 ounces
  • Construction: Aircraft Grade Aluminum
  • Finish: Black Matte Anodize
  • Thread Mount Interface: 11/16 x 28 tpi

Retail Price

Complete upper with M.I.M.S. Silencer: $1300.00

Complete rifle with M.I.M.S. silencer: $1995.00 

HomeSuppressorsAR15 9mm Suppressed Upper   
AR15 9mm


Coastal Gun has developed an entire 9mm barreled AR15/M16 upper that the M.I.M.S. suppressor threads into. This unit comes complete with a flat top 9mm upper, custom made 9mm 4.5” non ported match grade barrel and POF P9X rail handguard. This upper is ideal for compact short barreled rifles or submachine guns. This unit is sold complete with or without a M.I.M.S. suppressor. Upper does not include bolt, mag block and magazine. Also available as a complete rifle with suppressor. Sights are not included with the upper or complete rifle.

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