This multi-functions combin light gun could assemble and dismantle at will, is suitable for WII light game.
The gun body could fit together with grip to use, which resembless the submachine gun,
The trigger of the gun could replace "B" key's function. And the functions of other keys of remote controller and extend controller (also nam nunchuck)are still the same.
The gun body could use indepently, the functions of its keys are the same as the above.