The Glock 20 Gen5 MOS is designed for performance and reliability, now featuring an option for adding optics. This compact-size pistol showcases the Gen5 attributes, including the robust Glock nDLC surface finish, renowned for its hardness and rust resistance. The frame boasts a high-traction texture, reversible magazine catch, ambidextrous slide stop lever, and the Modular Backstrap System (MBS) for customized grip adjustments. The universally praised Glock Safe Action System and high-visibility orange magazine followers enhance safety and usability. The Glock 20 Gen5 MOS excels in accuracy, particularly for long-distance shots, and its hi-tech polymer construction reduces felt recoil, making it ideal for the 10mm Auto caliber. This model features front serrations for a better grip, an enlarged floor plate for easier magazine removal, and the Glock Marksman Barrel (GMB) for improved accuracy. The flared magwell facilitates faster reloads, and the Modular Optic System (MOS) simplifies mounting popular optical sights. Additional features include a loaded chamber indicator, a reversible magazine catch, a mounting rail for accessories, and a durable polymer frame that absorbs recoil. The ambidextrous slide stop lever and the absence of finger grooves provide a comfortable grip for a wide range of users.