Check the listing for details. Spur Trigger Cylinder, Once Engraved, Maker & Caliber Unknown, Bare Metal. Condition: Used. Listed at 24.00 USD. This Spur Trigger Cylinder shows signs of heavy usage. The original plating is completely gone. The ratchet is good. The chambers are frosted. The maker and the caliber is unknown. It was once engraved, and the original engraving can barely be seen. If interested, please use the dimensions shown in the pictures. I offer free returns. This means that if there is something wrong with the item sent, or I send the wrong item, I will pay for the return shipping. If the buyer orders the wrong item, changes their mind, or has "buyer's remorse", the buyer will be responsible for the return shipping. The return shipping charge, in these cases, will be deducted from the buyers refund. Even after offering this service, some buyers still insist upon leaving me bad feedback. Please be considerate! Thank you and Stay Safe! Ron BMCM USN Retired