All members of the Individual Carbine (IC) family feature our new fully ambidextrous lower receiver. Dual controls for bolt catch and release, magazine release, and fire control mean that both right- and left- handed shooters can use the rifle to its full effectiveness. In addition, dual controls give shooters the option of using their offhand side to accommodate barriers or injury. They can effectively manipulate the controls without having to switch hands. Despite its dramatically improved functionality, this new dual control lower receiver is compatible with all legacy AR15 pattern upper receivers.