The G45 is the crossover event everyone has been waiting for. The 4" compact barrel and slide sit on a full sized frame giving the shooter a full grip and more control while not losing concealability. It features the Glock Marksman Barrel delivering increased accuracy with polygonal rifling and an improved barrel crown  and an nDLC finish on the slide which is a tougher and more durable finish exclusive to Glock. It no longer has finger grooves but still has the ambidextrous slide stop levers for better versatility and control. This G45 FS model features front slide serrations 3-dot white fixed sights and a capacity of 17-rounds.