About 10 days ago I called Tyler firearms to see if they had a 43x blue label. Unfortunately they didn’t but...they had a 48 in stock. It came home with me today. I had them add a set of hackathorn(sp?) sights. Tyler firearms had a few BL glocks in the case today. Very happy with the service. Hitting the range tomorrow. Shield arms s15 as soon as they are back on stock.