Algodoo

This isnt based on anything but yea.

enter/returm to fire, then pull the
whiteish circle up then to the right
to eject the used bullet then drag
the bolt all the way to the right
but not too fast becase it may
accidentally fire then drag the
whiteish circle down to lock the
bolt.

As i loaded the gun for you allready
you will just have to reload it. drag
the red bit to the jeft to eject the mag
then put the new mag into the gun

Enjoy