This Wheeler Engineering Delta Armorer's AR15 Professional Kit comes with all the tools you need to complete a full rifle build, as well as repair and maintain AR15 and M16 platform rifles. This set of Gunsmithing Equipment offered by Wheeler Engineering is made with the highest quality materials for unsurpassed performance and value. Each of the tools included in the Wheeler Armorer's Professional Gunsmithing Kit are built with specific features so the application of each tool is effortless and precise. The all-inclusive 19-piece Wheeler Delta Professional AR15 Armorer's Kit fits inside the included durable carry case for your storage and transport needs. Whether you're building a new rifle or maintaining your favorite one, the Wheeler Engineering Gunsmith AR15 Delta Armorer's Kit has everything you need.