I have replaced the hammer and sear in my 10/22 with a Power Custom set that included new springs and shims for both the hammer and sear. I still find the trigger has too much movement prior to getting to the point where it is actually breaking the sear engagement. What should be my next step if I want to eliminate this? 2ndly, I notice the trigger assembly housing has lateral play within the receiver. Should I shim to eliminate this?