I liked my block target but it has not held up as much as I would like.The original Dots are worn out and sink up the the vanes if used and my new dots I put on are wearing out also. Like Dan said the B-Heads will ruin it in a hurry and I used B-Heads on it enough last year to make sure I was tuned and then stopped. In the next couple of weeks when I shoot the tekans into the block it will probably put the kiss of death on it and will have to try a new style. I have done a few homemade and they sometimes do pretty good also IMO.