The ar 15 scraper removes heavy baked-on fouling from 12 critical bolt carrier group surfaces faster and easier than brushes and solvent alone.It speed-cleans all four major parts of the bolt carrier group: the bolt firing pin bolt carrier and bolt cam pin.The swivel protects your hand from the double-ended scraping edges.It's ideal for any workbench cleaning kit or range bag.Type: Carbon RemoverSize: AR-15/M-16/5.56mmQuantity: 1Material: Stainless SteelProtects: Removes Carbon Build UpSuitable For: Firearms