Recommendations for a premium barrel?

[Bonas]

Call Compass Lake. They'll likely turn whatever profile you want. They'll also meet the lead time they quote you, and won't charge you until they do the work. They actually call you unsolicited to tell you they're starting, and your charge is coming. Be wary of any barrel finisher that charges you in full upfront.

My light profile barels shift POI when hot more than heavy ones. I'm sure some don't, but that hasn't been my experience.