Wheeler Delta Series AR Armorer's Professional Kit contains all of the tools a gunsmith or armorer needs to complete a full rifle build, make repairs or perform maintenance on AR-15/M16 platform rifles. Each of these Delta Series tools is designed with application specific features to perform specific functions with precision and ease. They are constructed of the highest quality materials to deliver the best performance at a great value. This all-inclusive 19 piece Armorer's Kit has some of the most innovative AR-15 tools on the market today, making it the most advanced kit out there. All of the tools fit inside the durable carry case for convenient storage and transport.Specifications and Features: AR Armorers vise AR-15 Combo tool Torque wrench Upper vise block clamp with gas tube alignment tool Maintenance mat with exploded view AR-15 Pivot pin and roll pin installation tool AR front sight tool Delta ring tool Strap wrench AR-15 bore guide AR-15 Adjustable receiver link .22 Caliber bore brush Bolt carrier brush Chamber brush Magazine/Upper receiver brush Nylon brush handle Double-ended general cleaning brush Cleaning pick set Custom fitted carrying case