Shoot tss or hevi threw any choke you have. This question has been asked 100 times. In short, no you cannot shoot size t steel at 1500 fps through a super full choke. Hevi 7's, TSS 8&9's at 1090fps cause no issues. You might get a scratch in a choke but I have yet to see enough that it changes performance. Most chokes even get a little better over time.