Best carabiner for everything
Belay biner? Anchor biner? Everything biner? Yup. This thing rocks. I don't have experience with the twist lock, but I can tell you that the screw gate version is fantastic. I absolutely love it. It is my all time favorite. I am sure that if you buy this carabiner you will have the same fantastic experience. Petzl makes great stuff and this 'biner is no exception.