Sentry Solutions Smooth KOTE Oil Free Lubrication Temperature Resistant 1/20 oz Needle Tip Expanding on the oil-free line of firearm maintenance products the team at SENTRY created an innovative Molybdenum dry lubricant & barrel treatment. Smooth-Kote™ Protects internal surfaces against friction fouling and wear. Fast drying and micro-bonds to metal for excellent lubrication from -65?F to 650?F. - Smooth-Kote™ Features: - Non-stick shield repels dirt and eliminates grime - Extreme fouling reduction enhances accuracy bullet velocity and reliability - Bore treatment without the build-up no need to adjust charge weight - Makes routine maintenance simple