What make choke were used on Dominoin arms Grizzly

[jae]

I need to replace the choke on my 12 guage Dominion Arms Grizzly.Anybody know what choke to buy? Thanks John

 

[atomicsauace]

Rem 870 chokes.

 

[EL34/6L6]

Rem 870 chokes.

No, not Rem Chokes.

Users have had success with Invector chokes, some with Mossberg chokes.
Seems Norinco/DA may have utilized more than one threading over the course of the barrel's production.

 

[atomicsauace]

Actually yes.I have bought two 870 chokes and they thread in perfectly.Exact same thread as the one that came with it.Cant speak for anyone elses though.