Dlask asserts the mags fit their receivers but nowhere do they state no other receiver would fit them.
I mentioned a brand specifically in a reply you responded to. Have a gander before responding please and thanks.
Model C-71 Receiver
https://share.google/damZb7j3NHFsJLQg6
Hunh? We're definitely on different pages my friend! I think I understand where the confusion set in.
I had asked if you believed an SBI receiver needed to be modified "after it was purchased" and you responded claiming "all 10/22 and clone receivers require modification". That was an incorrect answer to my question which I pointed out, buuuut at the time I didn't realize you'd ignored my question and it's context completely! You were making a statement in a broader sense, again, ignoring the context of my question.
When I made the claim that many clones do not require any augmentation to fit regular 10/22 mags as well as the Tuff 22 mags, it was in the context of "after purchase". I fully understand that all receivers that fit tuff 22 mags need to be modified via a notch in the magwell that permits the plastic tab on a tuff 22 mag to key into place.
Hopefully this clears things up as I think our misunderstanding has probably led to members removing themselves from the notifications to the thread!
As far as the other manufacturers and mags go, I'm still hunting these down myself and don't want to ruin my chances of finding one with dwindling stock these days. I know, I know, it seems selfish but we've already given 2 manufacturers for the people interested in this setup, and besides, anyone can do the same leg work/research I have to find out.
However, I promise to edit this response with more options, links and costs once I've completed my build

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