With the Christensen Arms CA9MM you get a purpose built 9mm AR-15 with only what you need. The pistol is built with a Christensen Arms state of the art 16″ 416R Stainless Steel Carbon Fiber Wrapped Barrel giving excellent performance without any extra weight. The end of the barrel is equipped with a 3 prong flash hider to dissipate the flash signature and ensure a clear sight picture in lower light shooting conditions. The upper and lower are made of forged 7075 Aluminum providing this pistol with a strong base that is meant to help this pistol perform in any condition. The lower receiver is also equipped with a flared magazine well for easier reloads and is compatible with common Glock pattern magazines. The pistol has a nice trigger for quick and easy follow up shots. If you want a 9mm AR-15 that is ready for your next adventure look for the Christensen Arms CA9MM.