Algodoo

f fire or pull the triger
pull back slow the circle to arm it
pull down and right the red lever in order to open the magazine then take out the gide piston with spring and then put the new ammo inside.When it is inside put back the gide piston and close the magazine.Sory for my english.
Sorry for the complexity mechanism but i will try to update it.It is my second Automatic gun that i made
THANK YOU