this is just a small difference but i was decoing and noticed it and can't unsee it now
the attached images are the block meshes scaled up to 10x size
#staggered fire addon mesh has a slightly off-square base
west widget
balmy slate
every missile component has this and it sucks
muted epoch
applique was also slightly asymmetrical last time I checked (over a year ago)
stable dagger
It is