Looking for an ATI fore arm adaptor

[trblmaker]

Looking for an ATI front ring fore arm adaptor for a Mossberg 500.
I put an ATI pistol grip fore arm on the shotgun, dinged up the front ring.
Anyone with a Reminton or Winchester conversion that has the Mossberg rings laying around?
I've got the Remington and Winchester rings sitting on the bench taking up space if anyone needs them.
Also have the stock adaptors for them as well.

Email me at woodsandlakes4@msn.com

Thanks,
Wayne