The Uberti Navy Arms Bisley in .44-40 is a reproduction of the Colt Bisley revolver, known for its distinctive grip and low-profile hammer. Originally designed as a target revolver, it features a longer grip frame, a wider hammer, and a more downturned grip shape compared to the Colt Single Action Army. It is chambered in the popular .44-40 WCF cartridge, which was also used in the Winchester 1873 rifle, making it a popular choice for cowboy action shooting.