Remove carbon fouling in confidence with the Wheeler AR Carbon Multi-Scraper Gunsmithing Tool. Constructed of coated stainless steel, this carbon scraper removes carbon build up from 11 vital parts of the bolt carrier group, ensuring proper and reliable function. Fitting inside your AR pistol grip's storage area, this tool features a cam pin scraper, firing pin scraper, bolt face scraper, cotter pin removal tool, boat tool shoulder scraper, lug scraper, boat tail scraper, interior scraper, and waist scraper, offering everything you need to keep your BCG in tip-top shape. Manufacturer model #: 1079195. Coated stainless steel construction Fits inside AR pistol grip Cleans 11 BCG surfaces Compact multitool