The 22-27 Caliber Bore Mop (Model M-22) is an essential gun cleaning accessory designed for effective bore maintenance of 22 to 27 caliber firearms.22-27 Caliber Bore MopModel M-22 (SKU: M-22)Compatible with 22-27 caliber firearmsDesigned for thorough bore cleaning and maintenanceUPC: 608060402040Perfect for gun enthusiasts and professionals who need reliable cleaning tools to maintain their firearms' accuracy and performance through proper bore care.