HK33 / MP-5 Cleaning and Maintenance Set:
HK33 / MP-5 Cleaning and Maintenance Set:
It is made for 5.56 mm HK / 33 assault rifles, 9 mm MP-5, MP-5K submachine guns, servicing and cleaning. A cotton-bronze blend barrel cleaning brush and a nylon barrel brush specifically made for these guns are included in the plastic bag. Threads of brushes are passed through a guide through the barrel. The oil within it cleans the traces of fuel in the barrel and protects the gun from corrosion.