.40 S&W cal., similar to G23 Compact, except features (less polymid traction) Rough Textured Frame (RTF-4) with recessed thumb rests, finger grooves, accessories rail, and interchangeable frame backstraps, includes a reversible enlarged magazine catch, dual recoil spring assembly, and a new trigger system, fixed rear, adj. rear Glock steel, or Glock night sights, standard black, optional FDE (limited mfg. 2012-current) or Gray (limited mfg. 2015-current) finish. New 2010.
This model is currently only available to law enforcement (USA).