ADE Advanced Optics Heckler & Koch Adapter Plate Trijicon Holosun Black. During this period Ade Advanced Optics began receiving requests from numerous customers for access to the affordable high quality products that Ade Advanced Optics was capable of producing. By soliciting feedback from both clients and end users in 2010 Ade Advanced Optics was able to overcome the challenges a new company often faces when entering a global market and industry especially one as competitive as the shooting hunting and outdoors industry. Specifications for ADE Advanced Optics Heckler & Koch Adapter Plate: Manufacturer: ADE Advanced Optics Optic Cut: RMSc Cut Color: Black Features of ADE Advanced Optics Heckler & Koch Adapter Plate Adapter Mounting Plate for HK VP9/VP9SK/P30/P30L/P30SK/HK45/HK45C/VP40 Compatible with: Trijicon RMR/SRO Holosun 407C/507C/V2/X2/COMP/508T Red Dot Package Contents: ADE Advanced Optics Heckler & Koch Adapter Plate ToolsInstructions ADE Advanced Optics HM29: Heckler & Koch Adapter Plate Trijicon Holosun Black