I haven't had a problem with it. I have only shot about 10 rounds through it. I was told by a custom choke tube maker that it wouldn't stand up to shooting alot of this heavier shot. He said it wasn't made out of very strong stuff. I like how mine shoots. It maybe a ploy to sell me a choke. I don't know. I just see alot of people shooting it and wanted to see if anyone noticed any problems after 25-30 rounds.