Worried about inconsistencies in the hole location of the rifles maybe?
I'd like just one of those holes used at least personally.
i gotta agree with you . they should have put the holes in and if the line up, great , if not then pressure fit. not many people wanna spend $150 on an accessory and then drill it themselves.
Something I always thought was funny about the T81 was if you take that stock off and put it back in a few times, I'm nearly surely you would have some wobble in your stock.
my concern as well with any sheet metal receiver.