The Zvezda turret doesn't look like a T-72A to me. Too much angle on the front, like it's missing the "Dolly Parton" added armor. Seems more like a T-72M to me.
To make a T-72M, I'll have to change some things, like the hull front. Some of these changes, like the position of the bolt-bars, need to be made regardless of it being an A or an M.