tru-glo adj. 12ga choke (Titan)

[lx2008]

hello,
i recently acquired a Saiga 12ga 430 030.
i was looking for someone other than Tru-glo that manufactures an adjustable choke
thats able to use steel shot. the Tru-glo Titan (model # TG1006) was around a few yrs ago
but it seems they quit making it. cant seem to find anyone who has it. sites say either its discontinued
or out of stock.

wondering if anyone else makes one.

thanks!