The Smith & Wesson G19 Gen5 MOS in a Green/Black package is a popular choice for Shooters. This Subcompact pistol features a Rugged Polymer frame and a Alloy slide. The MOS (Modular Optic System) allows for easy Mounting of a variety of Optic Systems, Improving your Accuracy. Factory Options include three Clips and a Case. The G19 Gen5 MOS is kno