The Glock G19 Gen5 MOS in a Olive Drab package is a popular choice for Gun Enthusiasts. This Mid-Size pistol features a Durable Synthetic frame and a Stainless Steel slide. The MOS (Modular Optic System) allows for easy Attachment of a variety of Aiming Devices, Enhancing your Marksmanship. Factory Options include three Clips and a Carrying Case.