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 ...

The new G43X and G48 MOS pistols combine the benefits of Glock's Modular Optic System (MOS) with the concealable and carry-ready configuration offered by its Slimline handguns.

Optics-ready pistols have become the standard for shooters who want faster target acquisition and better accuracy. Mounting a ...

Now Glock hasn’t been in my concealed carry rotation as much these days with handguns like the P-07 coming into my inventory. I have to wonder if the Glock 48 MOS is another gun for the safe or ...

Glock introduced its Gen 4 G40 at the 2015 SHOT Show. The polymer-framed semi-auto pistol sports the familiar businesslike looks of the company’s other offerings, but this one stood out from the ...

Glock has its own optic-ready models with the MOS system, but the only MOS Glocks are double-stack models as the MOS optic cut has only been engineered for wide slides.