The Kleen-Bore MAG20 is a USA-made MagBrush that is essential for various fields such as competitive shooting, law enforcement, and military operations. The tool is also ideal for any situation where ammo feeding must not fail. This tool focuses on an often-neglected aspect of firearm maintenance - the cleaning of magazine-fed firearms. The MagBrush effectively cleans and removes sticky residues, dust, dirt, and lingering gunpowder from both the magazine and its well. Cleaning with the MagBrush results in a smoother, faster magazine release and an increased reliability in cartridge feeding. It is designed to be compatible with staggered stacked magazines, making the MagBrush a versatile cleaning tool in any kit.