The Glock 45 Gen5 MOS Crossover combines a compact slide with a full size frame. It features Glock's Safe Action system which provides a consistent trigger pull; three automatic independently operating mechanical safeties; Modular Optic System; polymer frame with accessory rail; surface treatment of the slide results in optimal hardness by considerably reducing wear and tear and it makes it corrosion resistant, even when operating in saltwater conditions; the extractor serves as a loaded chamber indicator to comply with the laws of certain states and its position may visually and physically indicate whether there is a cartridge in the chamber of the pistol; reversible magazine catch, ambidextrous slide stop lever and the GLOCK Modular Backstrap System. Includes 3 magazines, mag loader, cleaning set, pistol case and cable lock.