Thorough testing is definitely in order.
It was the first order of business, after changing springs in my (wife's) Blackhawk, and (later) the GP-100.
I wasn't worried about the Blackhawk, but...
The GP-100 does see some SD/HD use. So, I wasn't going to tolerate even a hint of light strikes. Everything went well, of course, so it still occasionally finds itself on guard duty with 115 gr Gold Dots (factory).