System and apparatus for integration of equipment and communications

An integrated, modular equipment system including a communication component configured to allow voice and data communication, a navigation component configured to provide location and directional information, a central processor in communication with the communication component and the navigation component, the central processor comprising software for providing information about a user's surroundings, and a power source operatively connected to the central processor. The central processor, communication component, navigation component, and power source of the system are integrated into a stock of a weapon.