below is a googled pic of what looks like the bottom cap/firing button of a nemesis mod. well the other day i was adjusting the nemmy and something pinged out and i think it might have been the little copper cylindrical pin thingy ( 2nd from left) that has gone missing somewhere in my room. anyone know how important that part is? nemmy still fires but don't want to take too much changes in case i could damage it by using it