I called Briley and Kolar today about getting custom sub gauge tubes put in a gun and it is a 6 week turnaround for each company! If you want to have a gun tubed, you send it in and they keep it for 6 weeks before they ship it back to you. That's a long time to go without your gun. Neither company was the least bit apologetic about the delay. Take it or leave it sonny. Maybe we need a third company to set up shop. They've been making tube sets since Hector was a pup. It ain't rocket science. Maybe the prices would come down too with more competition.