The gun may have a receiver element with a barrel extending forwardly from
the receiver element with the barrel having a chamber end and a discharge
end. A handle element may be attached to the receiver element and a
trigger assembly may be integrated with the handle element. The receiver
element may have a bolt carrier chamber formed therein and a bolt carrier
assembly slidably disposed in the bolt carrier chamber. The bolt carrier
chamber at a rearward portion thereof and the bolt carrier assembly may
define a gas chamber. A bolt assembly may be slidably disposed in the bolt
carrier assembly. An actuator may be slidably engaged with the receiver
element and may be engageable with the bolt carrier assembly and the bolt
assembly. A firing pin assembly may be slidably disposed in said bolt
assembly and may have a firing assembly in communication with said trigger
assembly.
