Sumtoy choke interchange

[edward.penny]

Does anyone know what thread pattern Sumtoy uses for his 410 chokes?

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[Ridge Rooster]

Following. I had a 500 410 barrel threaded by Sumtoy. Was told that it was similar to winchester but not exact. I do know that Comp n Choke offers a turkey choke that is for what ever system that it is.

Ridge Rooster

[edward.penny]

I don't think I will have problems with the Sumtoy choke as every other choke from him has done great. I just would like to know my options if I want to try something different.

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[SumToy]

I ordered them from a big manufacture and it said win choke.  The tap has win on it.  Now Stevens said it is win choke.  Browning said they have win choke.  All 3 are different so dont know.