there is EA cast receiver that i want to turn into a 416 clone. one of the triangular selector stops was removed when it was converted to a m16 and the other is still on the receiver. i would like to have the other stop and the "fire" removed (it is raised on the receiver as is the "fire") i would like to have two horizontal selector stops welded and shaped on the receiver. i have some pics of what i need done. please email me directly and thanks in advance