(posted yesterday in the ammo portion of the forum , but that is a ghost town , please move if not appropriate)

ok gang
major issues w my 686 at the range today.
quite possible due "cheap" ammo that I used.

"Tula" 357 Mag
"lacquer coated steel casing"
158gr

I couldn't get the extractor to work unless I used heavy force
the casing was stuck and couldn't be removed w/o excessive force
Absolutely zero issues using brass cased ammo

thoughts?