I just picked up a Glock 19 as a suppressor host, and I need to get a threaded barrel for it. I was leaning towards Lone Wolf since they are a lot cheaper than everyone else. An employee at the shop recommended going with a KKM or Jarvis, or at the very least a Storm Lake, since he didn't trust cheaper barrels to be concentric, and implied that they were actually cut/manufactured in a different manner. I know a lot of people trust their cans to Lone Wolf, just looking for some insight. Heck, I trust my .22 can to a $25 adapter on my p22. Thanks for any advice.