Ghost Ring

Where can I get a decent set of ghost ring sights for a mossberg 500,for under $50?

Anyone with an idea?P.s. mounting on a 181/2″ barrell with round top.picatinny rail attachment on rear. Thanks ….p.p.s already tried heat w/ghost ring attached,great idea but doesn’t stay attached.

Besides the heat shield with sights (Cheaper than Dirt, 800.421.8047, item #SHT-007, $30) I don’t know of anything under $50.
I took my Mossberg 500A Mariner to my Gunsmith and with a bit of tapping and drilling he had a set of sights on it. I hate ghost rings so I got dovetails. I hate ghost rings so much I had a mechanic cut out the top part of my ghost ring on my M-4 during Desert Storm.
If you like them than ask your local gunsmith how much he would charge.
To be completely honest with you, sights on my Mossberg didn’t help that much. I could do without them.

GHOST-Ring