Ar15 Outlandish Gun Bore Cleaner for Riffle & Pistol .22 .223 5.56 AR15 M16 Ruger 10/22 Bore snake Fits .22 .223 5.56 9mm Caliber Riffles & Pistols Cleans barrel in one pass. Super Cleans your bore with 160 times more floss than a patch Solvent Safe and always leaves a clean shinny barrel Built in Bore Brush Cleans Bore in a Single Pass Washable and reusable a hundred times over.