iRayUSA iRayUSA Mini Series Dovetail Shoe Black IRAY. It eliminates the need for an ORA and K-Klip and essentially combines both parts into one shoe. Simply remove the stock rail from the MINI and apply the MINI Dovetail Shoe. It is manufactured by American Defense Manufacturing to maintain the highest levels of machining tollerances and quality. Specifications for iRayUSA iRayUSA Mini Series Dovetail Shoe: Manufacturer: iRayUSA Color: Black Package Contents: iRayUSA iRayUSA Mini Series Dovetail Shoe iRayUSA IRAY-AC49: iRayUSA Mini Series Dovetail Shoe Black