Tetra Gun Grease is one of the best greases in the firearms industry. The grease bonds to metal, greatly reduces frictions, doesn't attract fouling and protects. It is quick to apply and easy to use. Tetra grease has a wide operating temperature range from -100°F to 750°F. Additionally, this grease is low odor and won’t migrate, it just stays where you put it for supreme lubrication and protection. Rest assured your firearms will be operating well and protected with Tetra Gun Grease.