New  Cleaning Shotgun Gun Barrel Cleaner 28 GA Gauge Buyer Can get a faster shipping service ( E-packet, 7~12 working days delivered , for USA only ) if you can order 20 pcs or more at one time ; We provide 20 Calibers of the GUN Barrel cleaners, Welcome for retail and wholesale ; The World' s Fastest Gun Bore Cleaner ; Cleans gun bores in 10 seconds ; Weight : about 30g~70g per unit ; Almost all of my customers are satisfied with the quality of the products ;