Custom Lothar Walther barrel

Found a guy selling a .22lr custom LW barrel for a CZ457 on here. Excellent accuracy from it; only went to 100m, but no issue with 5 rnd ragged hole groups. Best group of the day was usually looking like a .30cal hole. Bull barrel never heated up enough to affect much.
 
Does anyone have experience with getting a custom barrel from them? I see they offer prefits for the RimX but unfortunately the off the shelf spec doesn’t exactly fit my wants.
Contact Rebekah at Lothar Walther [email protected] she is very helpful👍🏼
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Waiting on a replacement barrel from LW for aT1x, communication hasn't been so good during this ordeal. IBI makes barrels in 1:12 22", have two drop-ins for my CZ's