A door breach training system comprising a first restraint assembly
connecting a door to a frame. The door is attached to a lock jamb of the
frame with a first restraint assembly that exposes a shear joint to
impact from a projectile, such as shotgun round. Another embodiment
further comprises attachment of the door to the hinge jamb with at least
one second restraint assembly that functionally simulates a typical door
hinge and exposes a shear joint to impact from a ballistic round. The
preferred embodiment includes replaceable lock panels and hinge panels
that are designed to break in a known manner in order to replicate those
same failure modes for both door locks and door hinges in typical
residential and commercial construction environments.