Tools for tuning and cleaning AR-15s have become quite popular in recent years, but few are as small as the AR Key. Almost every part of this laser-cut stainless steel one-piece functions to clean out the carbon buildup in your rifle, with six scrapers to scrub all surfaces of an AR bolt and bolt carrier group. It also has an integrated ¼-inch hex bit, a bottle opener, and a key ring slot. The AR Key’s profile is based on a common car key, making it a compact tool that can be carried on a keychain or in a range bag without taking up nearly as much space as more conventional multi-tools. Made in the USA.