Forward Controls Design V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate Black OPF-PDP v2 ACRO. Designed with tight tolerances it ensures minimal movement and a stable fit. This mounting plate is proudly made from a solid block of 4140 steel with a black nitride coating for added durability. Specifications for Forward Controls Design V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate: Manufacturer: Forward Controls Design Red Dot Sights-Footprint: Aim Point Acro Optic Cut: Aimpoint ACRO Fabric/Material: 4140 Steel Color: Black Gun Model: Walther PDP Finish: Nitride Gun Make: Walther Package Contents: Forward Controls Design V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate What firearm models does the manufacturer say Forward Controls Design V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate is compatible with? The manufacturer says that Forward Controls Design V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate is compatible with Walther PDPForward Controls Design OPF-PDP v2 ACRO: V2 PDP Walther PDP Aimpoint ACRO P1 and P2 Adapter Plate Black