Zaffiri Precision UPK, Complete Upper Parts Kit, Fits GLOCK 43X/48, Black UPK-G4348Upper Parts Kit (UPK) for Glock 43X/48. These are great for completing your custom slide. All parts are from US manufacturer. All Parts are made to the highest tolerance to the original specification.Upper Parts KitFor GLOCK 43X/48SpecificationsBrandZaffiri Precision
