I have a non-accutrigger 110 that I just duracoated. The safety does not want to go to "safe" position without an extreme amount of force pulling it backward so the detent spring can slide over the pin.

Any ideas how to remedy this? could two light coats of duracoat have reduced the clearances enough to cause this?

Thanks.

I should also add that I have adjusted the set screw to no avail.