FG-937 37/40MM Grenade Launcher Kit

37MM/40MM Grenade Launcher Cleaning Kit

40MM Grenade Launcher Cleaning Kit

3” 40mm Grenade Launcher Patches (10)

40MM Grenade Launcher Cleaning System

Each patch is 100% cotton and can be used up to 6 times, offering 6 new clean surfaces. When attached to the slotted tip, they form a perfectly circular cleaning swab to allow for 360 degree coverage.