Maven doesn’t build scopes. I’d bet that most of the employees there have no idea what the inside of their scopes look like. They can’t tell you any more about how they’re made because they don’t know. Light Optics Works would have all the information about these and a good chunk of the other scopes that have been tested, 10mi, credo, SHV, NX8, Razor…
I doubt they’d share much though.
The Tract 2.5-15 appears to have the same specs on paper as the RS1.2, FOV, exit pupil, eye relief, all exact same. $200 cheaper, also LOW made.
I have the tract toric you mentioned and a credo in SFP. Both are great scopes, imo. I do recall the tract not doing so well in any of the drop tests but it's already outlasted all my vortex scopes that have moved on to a better life.