O.S.T. Wrench 10


The OST-Carbon Scraper is a compact carbon scraping cleaning tool. It works on pistols and rifles in many modern calibers. It scrapers carbon buildup from the back of A bolt, inside a bolt carrier, between locking lugs and round a firing pin. It has a pick to aid in disassembly and for cleaning under an extractor. The OST Carbon Scraper is made of precision ground stainless steel, laser cut and nitride treated black.

  • Castle Nut Wrench
  • Cleans inside of bolt carrier
  • Cleans Extractor
  • Cleans carbon from firing pin
  • Disassembly Pick


            O.S.T. Wrench 10

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