>>11007579Joint tolerances are pretty self explanatory, just test fit and if it feels scary tight, sand the peg/ball or expand the hole a little. Most tend to be on the tighter side out of the box, but it varies a little.
Armor and equipment almost all uses 3mm pegs across a bunch of lines, even between multiple manufacturers. There's a few exceptions, I think Volks use 4mm pegs instead (but don't quote me on that). Limbs and armor is all pretty much freely swappable within any given line, not as much between different lines but there are ways people have gotten them to work.
Scale is similar enough between most different lines, pic related.
