Thanks for the replies. Yes, I found CZ-USA this morning and called, it's in the mail. You can't order online you have to call. Not cheap by my book, $17 plus $9 S&H for a part the size of a pea. Thought about making one but with my clumsey hands it wouldn't look right. I'd like to see yours "gonzo" when it hits the market. Anybody got any barrels for sale???