The AR15 Micro Tool is a compact functionpacked tool that fits in the palm of your hand. This mirco tool is constructed of stainless steel and has a key ring with strap bolt tail scraper firing pin scrapers 38 516 14 316 and 18 wrenches 5mm bit driver flathead screwdriver front sight adjuster bolt face scraperscrewdriver bottle opener cutter pin punch and a Carabiner.