OK I did some digging and I have 4 racks for comparison, I tried to do a scientific comparison but to document it was too much work so you will have to trust my words (or not).
The 4 racks are Matsui, Not Branded, 4 suits, Bud Jones
FYI the not branded is a thick good quality rack and I am sorry i cannot remember where it came from.
I played around with barrels of 43mm --
Tina Palms, Apache Royal, Sun Fly, Boardwalk, Chipco HRA, Mixed Paulson (since II do not have a full barrel
Let's cut to the chase and these findings represent my opinions only, ymmv or you may just disagree and that's cool.
Matsui - This rack is terrible it has a lot of slop and can typically fit 21 if you jam it in. It feels terrible, it stacks terrible. The only thing this rack has going for it is that it fits in a bird cage whereas all the others do not, otherwise I just do not like it all.
Bud Jones - Better than Matsui and similar to the other 2 square edge racks but while better than cheapo racks it is too loose for my liking
Un Branded - I really wish I could remember where this is from but sorry I am at a lose so others chime in if you have an idea. This rack is good and very close to the 4 suits, almost no difference. I like it.
4 Suits - I gave this a very slight edge over the Un Branded although feel and fit is very close. I think maybe this was a hair tighter. It was so close it could be my imagination but I had to pick an order and this is what I went with.
So there you have it, not really a fan of Matsui or Bud Jones 43mm racks but these other 2 are great.
P.S. I have bud jones 39mm racks as well and same thing IMO while better then the junk they are inferior to the other top players.
Let me know if you have any questions.
Hope this helps.
