Forward Controls Design Walther PDP Trijicon RMR/RCR Adapter Plate Black OPF-PDP v2 RMR. This mounting plate is design to fit Walther PDP slides and Trijicon RMR/RMR HD/RCR/SRO optics. The adapter plate is made of 4140 steel and covered in black nitride to increase the ability to avoid corrosion and to increase the lifetime of the mounting plate. Even with this addition of strength it only weighs .83 ounces. An additional sealer plate is unneeded making the switch to this plate an easy choice. The Forward Controls Design Walther PDP V2 RMR mounting plate can use the same mounted height and iron sights for a simple upgrade. Specifications for Forward Controls Design Walther PDP Trijicon RMR/RCR Adapter Plate: Manufacturer: Forward Controls Design Red Dot Sights-Footprint: RMR Optic Cut: Trijicon RCR Trijicon RMR Fabric/Material: 4140 Steel Color: Black Finish: Nitride Features of Forward Controls Design Walther PDP Trijicon RMR/RCR Adapter Plate For Walther PDP V2 and Trijicon RMR/RMR HC/RCR/SRO Footprint The sight is supported by the front and rear recoil lugs with minimum movement An additional sealer plate is unneeded This adapter plate can use the same mounted height and iron sights Package Contents: Forward Controls Design Walther PDP Trijicon RMR/RCR Adapter Plate Forward Controls Design OPF-PDP v2 RMR: Walther PDP Trijicon RMR/RCR Adapter Plate Black