ATRS Heavy Duty 34mm Rings

I have a pretty much new set of ATRS Heavy Duty 34mm rings. They are 1.5” high and have the heavy duty caps with the Spuhr interface. 
 

I threw them on a scope once and confirmed that I prefer one piece mounts. 
 

I’m hoping to use it as a partial trade towards a 34mm NEAR mount or area 149 mount. 

For more info here is the link:

https://albertatacticalrifle.com/product/atrs-heavy-duty-rings/

Text 587-991-4785 with offers, thanks.