Im building up my own Quad finally. So far i have the std 22lr. I have a McMillan A5 coming in a few days. Im in need of some barrels. Im trying to decide between the factory heavy barrels and Lilja. I need one in 22lr and one in 17hmr. I talked to AJ at Euro Optics today. I was going to order then took a step back. What are your thoughts?