PCTREE
Treehouser
Adam not sure if it was you or somebody else who weighs 220ish but I'm wondering if its the weight thing. I tested them with 200 extra weight ie 380 and they worked fine but I have never climbed on them for extensive periods of time so am wondering if it as causing the wear surface to peen over time. Take a picture like Leon's last one you see on his picture you can see the polished area where the biner rides, that is my area of concern.