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MDX Arms SI G19 Compact 9mm Builders Kit (Less Frame) Glock 19

MDX Arms S1 Build Kit Contents:

  • Polymer Front and Rear Sights
  • Lower Parts Kit (LPK) -OBVIOUSLY if the option says “none” this means its not included
  • Slide Parts Kit (SPK)
  • Match Grade Drop-In Barrel
  • MDX Arms Series One Custom CNC Slide USA Made
  • RMR Plate, Upgraded Ejector and LPK are Optional
  • Channel Liner Installed.