Butch"s Gun Oil is an ideal bore protectant and conditioner, especially when used with Butch"s solvent. It is a proprietary blend of natural oils that withstands the intense heat, friction and pressures produced in a firearm"s chamber and bore. The product"s rust inhibitor provides the absolute maximum in corrosion protection for both regular and stainless steel firearms. In addition, this oil is also a superior lubricant instantly making gun parts work noticeably smoother.