Which scope is this one?

http://www.k-var.com/shop/product.php?productid=17038&cat=354&page=1

Does anyone know what scope is shown on KVAR's ak-74 and where you can buy one?

I believe it's this one:

http://www.eastwave.ca/products/scopes/pka.html

available from Kalinka and Eastwave

Serb