WIPE-OUT is a revolutionary product that solves all the problems encountered with conventional bore cleaners. It is a revolutionary product because it is totally BRUSHLESS and WIPE-OUT is odorless! Loss of accuracy is normal in all firearms after they have been used in a prolonged shooting session. The barrel will become fouled with gunpowder residue because of combustion, additionally: two other materials are deposited internally to the barrel; carbon and metal fouling from bullet material. These two are the most difficult to remove and are the greatest cause for the loss of accuracy in a firearm. The competitive products contain chemicals which have a horrible smell a Mfg: Sharp Shoot R SPECS: Aerosol, 5 oz. (142g). Will remove antique finishes such as varnish, shellac, oil and lacquer.