First off, stop with PFF... it's nonsense.
The kid is 6'4," so while he doesn't scream offensive tackle, he does have an 81.5" wingspan which makes him hard to get around.
What also makes him interesting is he is uber athletic and strong. Coming out of Texas in 2019 his forty was the only measurable which could be considered average, everything else about him was great.
He had a 31" vertical leap, benched it 30 times, had a 115" broad jump... especially good were his 7.20 cone and 4.45 shuttle. The kid motors and can pull like the fastest guards in the league.
He's had plenty of time to develop in the NFL and gain a little weight. I'd project him to start at RT on day one barring injury. He's a great value vet signing.