Stoeger Bullshark moderator

Buck Rail offers a printed moderator that had metal 1/2 20 threads and is in sections. You can use only as many sections as you need to make your gun quiet. I have one on my Prod with a couple sections. It has a tapered end (or is available that way).
Yes, I have seen that one. Currently out of stock and looks like he is having a hard time keeping it in stock, but certainly another option.