Champion shotgun bore brush "5 piece" value set. Pack includes: * Bronze Bristle Brush * Nylon Bristle Brush * Cotton Mop * Tornado Stainless Steel Brush * Patch slot holder 5/16-27 thread These will fit rods from Hoppes, Kleen Bore, Leapers UTG, Outers, ProShot, Tipton, Champion and others in 8-32 thread using the rifle to shotgun adaptor I have listed.