The Glock G19 Gen5 MOS in a Olive Drab package is a popular choice for Tactical Professionals. This Compact pistol features a Reliable Synthetic frame and a Alloy slide. The MOS (Modular Optic System) allows for easy Mounting of a variety of Aiming Devices, Boosting your Accuracy. Factory Options include three Clips and a Holster. The G19 Gen5 MO