The Bad Boy was originally released by Cimarron Firearms in 2017 as a modern classic design with an octagon barrel Pre-War frame Army grip and flat top with adjustable sights. Designed as the perfect hunting sidearm the Bad Boy wasinitially released in .44 Mag and with an 8 or 6 barrel. - In the beginning of 2020 Cimarron was challenged by a popular Hunter/Musician to make the Cimarron Bad Boy in his favorite caliber .10MM. Getting right to work Cimarron introduced the idea to Uberti they went to the drawing board and the Bad Boy .10MM was put into production. In addition to that a 10MM/.38-40 Dual Cylinder version is also being offered. Cimarron also offers a Picatinny rail for this model that can be used to attach a hunting sight. Whether you're a hunter target shooter or just looking for some grizzly protection the Bad Boy earns it's name