The Glock 43X MOS is a slim 9mm semi-automatic pistol designed to combine a compact grip with a subcompact slide. Its polymer frame features an integrated accessory rail and beavertail for a secure, comfortable hold. The MOS slide is precision machined for direct compatibility with popular miniature red dot optics through the appropriate adapter plate. A durable surface treatment improves wear and corrosion resistance while the matte finish reduces glare. Glock's Safe Action system incorporates three passive safeties that disengage sequentially during the trigger pull and automatically re-engage when the trigger is released. The loaded chamber indicator also provides visual and tactile confirmation of chamber status.

Key features

• Slim 9mm profile balances easy carry with a compact-size grip
• MOS slide is optic ready for miniature red dot sights
• Integrated accessory rail supports compatible weapon lights and lasers
• Polymer frame with beavertail promotes a secure firing grip
• Three passive safeties provide layered protection
• Durable matte slide finish resists corrosion and minimizes glare

The Glock 43X MOS offers a practical slim-frame platform with factory optic-ready capability for concealed carry and everyday defensive use.