Taurus/Rossi Circuit Judge

The Colt New Model Revolving Rifle was one of the earliest mass-produced revolving rifles, featuring a six-shot cylinder chambered in .44 or .56 caliber. It used a hand-rotated cylinder and a hammer-mounted firing pin. Its distinctive sidehammer design helped prevent accidental chain-fire discharges.

The LeMat Revolving Carbine was a distinctive longarm variant of the famous LeMat revolver, featuring a nine-shot cylinder above a single-barrel 20-gauge shotgun barrel. It was designed by Jean Alexandre LeMat as a multi-purpose cavalry weapon. The carbine could fire both revolver rounds and a grapeshot charge from the same weapon.

The Allen & Thurber Sidehammer Revolving Rifle was an early American repeating rifle known for its unique side-mounted hammer. It featured an under-barrel pepperbox-style cylinder chambered in .31 or .36 caliber. The design anticipated many features later refined by Samuel Colt.

The Adams Revolving Carbine was a British revolver-action long arm developed from the popular Beaumont-Adams revolver. It featured a double-action trigger mechanism and a five-shot cylinder chambered in .44 Adams. The carbine was prized for its rapid-firing capability compared to contemporary single-shot military rifles.