Our BQ6600 marine grill mount is designed to work 'natively' with all Magma brand marine grills. (One exception is their new Crossover 'Overlanding' grill). The round 'Kettle' series grills thread directly into the center hole in the outer end of the BQ6600 and the rectangular grills all make use of the series of holes in the outer perimeter using the stock hardware supplied with the grill.