Field tested and combat proven, our barrel cleaners and lubricants work with any firearm and serve every discipline. The m-pro synthetic Grease carries on that TRADITION of ultimate gun protection in every scenario. Water and corrosion resistant, the m-pro synthetic Grease prevents rust and reduces maintenance time by up to 80 percent. With excellent metal adhesion, a high temperature range and the ability to withstand extreme pressures, you and your firearm will be ready for anything..