Installed the spring that Armscor send and headed to range. not sure of the weight, 16 or 18lbs, package was not marked.
After 10 full mags it ran very well. When I receive the 18 and 20lb springs next week I'll run her again, I think the 20lb spring will be the one, especial with my loads.
I did a little polishing to the feed ramp and the crown. The crown look so much better than the flat black it came with.
It's been a ride but at least there was nothing majorly wrong with the RIA 10mm, nothing a new spring could not fix. I am very happy with the 10mm and will do some more upgrades.