This TMC M-Lock Hand Stop Set serves as a light weight, low-profile M-Lock slot index point for improved weapon control, or as a forward stop to prevent the shooters hand from reaching the hot front sight assembly or muzzle. The set includes one M-Lock Hand Stop, one M-Lock Index Panel, and two M-Lock Rail Cover Type 2 for the individual user to configure their kit as they desire. Also included in this set is an adapter for use with M-Lock equipped polymer hand guards or forends as well as other wider profile aluminum hand guards. Key Features Material: Made of high quality nylon Light weight and low-profile design Index point for improved weapon control Aggressive TSP Texture for enhanced weapons control Dimensions (cm): 13 (L) x 6 (W) x 3 (H) Weight (gram): 60 Package includes: Hand Stop Set x 1