Lightweight, compact, and ergonomic the Hera CQR AR-15 Stock makes a perfect addition to any rifle modification. These Rifle Stocks from the innovators at HERA Arms are easy to install on your own or with the help of a gunsmith. Designed for law enforcement and the military the Hera Buttstock System is perfect for tactical applications. On the field or on the range the Hera AR-15 Rifle System helps your long gun perform at tip-top shape.