The Ruger 40112 is a Mark IV Competition pistol designed by Ruger. Its most defining feature is a simple one-button takedown that aids swift and efficient field-stripping, alongside ideal cleaning from the chamber to the muzzle. This firearm is equipped with a fixed front sight and an adjustable rear sight. Additionally, it is designed with a drilled and tapped receiver which is compatible with a Weaver/Picatinny-style rail, facilitating easy installation of optics. Fitted with a slab-sided bull barrel, the Ruger 40112 includes two 10-round magazines. It also sports laminate wood grips and features a convenient thumbrest positioned on the left side.