MVP has a parent company which specialised in automotive overmolding for decades. So, it was natural for Brad and Chad to develop a gyro-stabilised golf disc using much denser plastic in the overmold portion. MVP are producing incredibly high quality product, as they already knew all about molding before they began.
Very strangely MVP have chosen to produce three different brands of golf discs. MVP discs all have black rims. Axiom discs all have coloured rims, and Streamline discs are cheaper single-mold items. But they are all made with the same dedication to performance and quality.