Systems and methods are provided for firearm event monitoring, including a motion sensor mounted on a firearm, a server device running application software that receives signals from the motion sensor, a machine learning module configured to create and run an identification algorithm, using data derived from the received signals, to determine a motion of the firearm indicative of an event and a controller coupled to the server device, the controller running application software configured to maintain a round count based at least in part on the indicated event.