I modified the front trigger spring. It was too heavy, so I thinned it down and reshaped it some. I rounded over the spring contact points on the plate also. I did do a little shaping and honing on the break points and stoned them after I re tempered them. Honed the mainspring nose and it's contact area on the rear trigger. They work pretty good. I haven't built the gun they are going in yet. Still putting together the parts. Working on forging a trigger guard today.