The Glock G19 Gen5 MOS in a Black/Green package is a popular choice for Shooters. This Subcompact pistol features a Rugged Synthetic frame and a Melted Steel slide. The MOS (Modular Optic System) allows for easy Attachment of a variety of Optic Systems, Boosting your Target Acquisition. Included Accessories include three Cylinders and a Holster.