GLOCK engineers have created the GLOCK Modular Optic System to simplify mounting of common optic sights without having pricey personalized machining of your pistol´s slide. The GLOCK MOS slide will allow the shooter to mount the sight of their option, quickly and rapidly utilizing only some tools. This provides five https://glock43xsupply.us/product/glock-43x-mos-for-sale/