A covered firing position, part of a defensive position NPRN 242112 on the Sennybridge Dry Training Area. It consisted of an underground linear chamber, 9m east southeast-west northwest by 1m wide. Access to the chamber was through two hatches, one at each end. Each end was semicircular, formed of bent tin with a concrete sandbag surround. J.J. Hall, Trysor, 25 April 2008