Sentry Solutions is our original formula that uses dry film technology to combat corrosion, friction, and wear.  Designed and developed specifically for people whose lives depend on the reliability and performance of their firearms and equipment, this oil free blend is specifically engineered to protect firearms and knives from extreme environments.  Created more than 50+ years ago and still performing at a high level across the shooting, hunting, and outdoor sporting industry.
All Sentry Solutions products can be purchased on Amazon at https://www.amazon.com/stores/SentrySolutions/page/