C&G Holsters 0524100 Covert OWB Black Kydex Belt Loop Fits M&P Shield 9/40 3.1"C&G's Covert holster is made to be the best and most comfortable holster. It is CNC designed and manufactured out of Kydex with solid locking retention. C&G Holsters are 100% made in America, by Veterans and Law Enforcement. They are designed to fit most RMR Red Dots on the market, and they have an open bottom that will fit your threaded barrels and compensators.