This is not an entirely bad point. I personally have never had nor noticed a problem with this, but I generally have had a dedicated game G19 and set of G17 mags (I think I usually rolled out with 10?) and while I never had an issue I also never looked to see if there was one developing either.
If someone already had a batch of G19 game mags, and was going to have to buy a replacement set of G17 mags I might be inclined to go with extensions too.
I assume that even the +4/5 of something like this would still fit in the box? And would be both Production (loaded only to ten still) and Limited legal, and even CCO legal, should someone decide to stray later?
https://tarantacticalinnovations.com...-40-magazines/
Is there a more betterer or equal gooder-but-less-expensiver option out there? Does a +2/3 get one to G17 length?