Has anyone tried replacing their main spring to reduce lock time, and if so did you notice any gain in accuracy?

David Tubb used to make firing pins and spring for the 110, but no longer does.
Here is some information on the Winchester M70 replacement parts...

http://www.davidtubb.com/speedlck-win-70-short-action

And here are replacement springs made by Wolf Springs...

http://www.gunsprings.com/Rifles%20%...2/mID54/dID247

I'm just curious. I think I have gone over the top on this new build! It's been 8 years since my last build or firearm purchase.