Delta V Athena Adaptor Plate Glock MOS 509T/Iron Sight Combo Black. These adapter plates allow for the mounting of a variety of red dot optics to a plethora of host platforms. Each part is inspected with calibrated precision measuring tools and checked against a model print to maintain the tightest tolerances. Specifications for Delta V Athena Glock Adaptor Plate: Manufacturer: Delta V Fabric/Material: 4140 Alloy Steel Color: Black Finish: Copper Phosphate Gun Make: Glock Gun Type: Pistol Package Contents: Delta V Athena Glock Adaptor Plate What firearm models does the manufacturer say Delta V Athena Glock Adaptor Plate is compatible with? The manufacturer suggests that Delta V Athena Glock Adaptor Plate is compatible with Glock 43 Glock 48 Glock 17 MOS Glock 34 MOS Glock 19 MOSDelta V AP-G-103-A: Athena Adaptor Plate Glock MOS 509T/Iron Sight Combo Black