One Shot with DynaGlide reduces friction and eliminates a buildup of grime which causes the majority of firearm malfunctions. Its special greaseless formula cleans the action of your firearm, leaves a micro-thin layer of dry lubricant, and eliminates mechanical foul up due to powder and dirt adhering to wet and oily lubricants. One Shot is a clear, odorless non-petroleum spray that reduces leading, carbon, and residue buildup in your firearm in one easy application.