For pinpoint lubrication, Pro-Shot’s Zero Friction Needle oiler lets you use one drop exactly where you need it, without all the mess.  Great for those otherwise unreachable areas with traditional application methods. Zero Friction is an Ultra High Tech Advanced Synthetic Lubricant. It is a non-gumming metal treatment and protectant that clings to metal parts and provides superior lubrication for smooth and flawless operation of all moving parts. First they use, Extreme Pressure additives for the change in temperature and pressures when shooting. Then, they combine the Anti-Wear additive, which ensures all metal to metal parts function smoothly. To Finish the combination, there is a unique blend of Anti-Oxidants and Rust Prevention additives to provide Rust Inhibitor and Corrosion Protection. The combination of a premium synthetic base and superior additives make Zero Friction the best metal to metal and corrosion protection available!