Bore Cleaning Rope 270; 7mm - R17755

270; 280; and 284 caliber; 7mm. Weighted brass end stamped with caliber/gauge designation. Removes dirt, grime, and powder residue in one pass when used with a solvent. Will not damage bore, rifling or crown. Washable and reusable. Embedded double set of bronze brushes. Clam packed.