Birchwood Casey, Universal Handgun Cleaning Kit, 16 Pieces, Custom Handle WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. 16-piece universal handgun cleaning kit Custom handle has locking chuck, securing tool while cleaning Innovative case design displays and protects tools Tired of dirt, grease, and oil building up in your handgun? Experience easier cleaning with the lightweight, durable, and heavy-duty Birchwood Casey Handgun Cleaning Kit! This multi-caliber cleaning kit features 16 pieces and a multi-functional, long-lasting plastic case.