Tight bore barrel

So I’ve heard that the JM Gen 9 t piece and mag have problems feeding grown gels when using a tight bores barrel, just wondering if the wells t piece and mag have a similar issue, or is it a bit better? If the wells encounter the same problem does anyone know what size the gels need to be to feed properly? Cheers.

It’s was me who spoke about that issue.
I haven’t tested a well t piece or mag but I would take an educated guess and say no they won’t be any better or worse.
The issue I noted comes when growing gels to 6.8mm for 7mm id barrels

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i know of a couple of wells m401 who are wearing the fb 72 ID barrels without issue.

as Rattler mentioned, its all about gel fit