He is that body composition...for now. I was shocked when I came off everything for fertility purposes how I held my physique for 6+ months and was deadlifting 500 pounds for reps still. My total test was <50. It wasn't really until I got to 7 months...and then 9 than it fell apart. I honestly think I could have held a physique for years with hard training on even 70mgs a week. I was no Larry (duh), but the point stands.
If you look at his old videos he has a far, far different look. People started doing videos on how different he looks. People underestimate how much you can hold onto with a small test dose and keep training hard and the overestimate his current look (compared to his old look, I mean.).
I mean look would I be shocked if he took some TNE pre workout or anadrol, etc. etc...not at all. and if you kept 175mgs test, trained hard and added pre workout anabolics 4-5 times a week you could keep a hell of a physique.
I also wouldn't bet my life it's 175mgs. I mean whose to say he isn't doing 175mgs for 6 weeks and then popping up to to 250-300mgs for 6 weeks and back and forth? He could be adding mini spikes in drugs that would give a huge boost to his physique, but would also be subtle enough it wouldn't really be shocking. Of course, that is all quite plausible. I do fully believe he is on a mere fraction of his old drug burden though and absolutely believe he is on <300-400mgs of test.