standard per UKC? Not any more,, not by majority long shot.. Well, most are AST standard by AST OR APBT
name.. No PIT Dog in UKC today..OR AKC.. HARDLY in ADBA, private stock hand written pedigree.. Makes sense.
There are very few UKC "APBTs" whom Ch. whom also fit ADBA standard which is held high in community "standards".. Wont go there, has said been said.
Likely either mutt by various mixture of "American Bully", AST breedings, AMBully that leaned heavily by standard of UKC, Fake Papers.. Hell anything under the sun is open since no one is looking at the pedigree to tell you.