Real Avid AR-15 Micro Tool -The last thing anyone wants is to get to the range and have a glitch keep your AR from running smoothly. The AR-15 Micro Tool's sturdy stainless steel frame contains tools to help you adjust sights, tear down the AR, and scrape carbon from the bolt carrier group. This little wonder can save the day any time, any where. Bolt Tail scraper, Bolt Face, and Firing Pin scrapersWrenches: 3/8", 5/16", 1/4", 3/16", 1/8", 5mm bit driver, and flathead screwdriverFront sight adjusterKey ring and carabinerBottle opener