was amazed at how much better i shoot with my anchor sight. just got bored and wanted to see what it was like to shoot the old peep again. my groups were pretty good, took it out and went right back to the anchor, after a quick adjustment on my pin sight second shot busted a nock off ,third one ripped the fletching off one. when i got this thing last year i didnt think i would ever get used to it,now i wont shoot with out it. groups were way tighter from 20 to 40 yards with the anchor.