J Dewey Rods 37mm/40mm 5/16-27 Male Grenade Launcher Brush

The J Dewey Rods 37mm/.40 Cal 5/16-27 male Grenade launcher brush is a specialized cleaning tool designed for the maintenance and care of grenade launchers with a 37mm or .40 Cal bore. This brush features a 5/16-27 male thread, ensuring compatibility with a wide range of cleaning rods and accessories. Constructed with high-quality materials, the brush is engineered to effectively remove residue, fouling and debris from the bore, ensuring optimal performance and longevity of the firearm. The bris