GLOCK, Inc.'s Slimline GLOCK 43X and GLOCK 48 are now available in the Modular Optic System (MOS) configuration. These slim 9X19 pistol models feature a micro-optic-ready factory-milled slide and a ...

LAS VEGAS -- Highlighting the trend of consumers increasing opting for optics, Austrian gun-maker Glock has rolled out a modular optic system for many of its popular pistols. The company is ...

The G45 Modular Optic System (MOS) incorporates the popular “Crossover” design with a factory-milled slide, making it modular-optic-ready and combines the compact-size slide with the full-size frame.

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Glock has added the Glock 26 and ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Glock introduced its Gen 4 G40 at ...

Glock's new Modular Optic System is the company's factory mounting system for mini red dot sights. The first pistols to have this option are Glock's long-slide variant pistols in 9mm, 40 S&W, .45 ACP ...