B5 Systems M-LOK Rail Cover - Coyote Brown - A low-profile M-LOK Rail Cover designed to fit most machined rails and polymer handguards. The soft no slip material and ribbing provides a sure grip, providing extra traction and heat resistance. FEATURES Pack of 4 Manufactured from heat and chemical resistant material Press in fit Available in all standard colors MADE IN THE USA SPECS Weight: .15 oz Length: 4.6 in Width: .63 in Height: .28 in