I formerly used Hank's Belts and they were fine. Several years ago I switched to BigFoot Steel Core belts and I have been very happy with them. The first one I bought still performs well - the finish on the leather is scuffed so it is my every day belt ... I have a newer one I use when I wear nicer slacks.
https://gunbelts.com/gun-belt-1-5-wi...ith-core-14-oz
Sometimes TSA makes me take it off, sometimes I sail right thru. I don't know why.