The AR15 Micro Tool is able to perform a variety of functions like carbon scraping and sight adjustments, with a handy bottle opener for missions off the range. Tactical meets practical! All stainless steel construction, key ring with strap, bolt tail scraper, firing pin scrapers, wrenches 3/8:, 5/16″, 1/4″, 3/16″, 1/8″, 5mm bit driver, flathead screwdriver, front sight adjuster, rotating “turret”, bolt face scraper/screwdriver, bottle opener, cutter, pin punch, 1″ ruler, carabiner.