BBBBill
Member
A good (high temp) silver solder joint will tear the adjacent metal before the joint fails. If you cannot move it by heating and bending the firing pin or by shimming the hammer to one side (probably not enough room for that) then redoing it is probably the only fix. I would check/measure/verify/put on paper what you have now and cobble up some sort of jig to hold thing in correct alignment while soldering to ensure correct orientation of the firing pin.