HK VP OR MOUNTING PLATE HOLO K

Description

The H&K Mounting Plate for the VP9 OR bridges the gap between the pistol’s optic-ready slide and optics built around the Holosun K footprint — specifically the 407K, 507K, and EPS series. Without this plate, those compact red dots simply cannot interface with the VP9’s slide-cut geometry. The plate fills that interface correctly, ensuring the optic sits at the right height and registers against the slide in a way that maintains zero under recoil.

This is a factory H&K component, not an aftermarket workaround. That matters because the tolerances are designed around the actual VP9 OR slide dimensions, so you are not relying on a third-party part to approximate the fit. The Holosun K footprint is a compact format well-suited to a carry-sized pistol like the VP9, and pairing it with the correct factory plate means the optic will co-witness predictably with the pistol’s iron sights rather than sitting at an unexpected height relative to them.

Installation requires this plate as a prerequisite — the Holosun K-footprint optics are not direct-mount compatible with the VP9 OR slide on their own. If you are building out a VP9 for carry or competition and have settled on one of the covered Holosun models, this is the piece that makes the rest of the build coherent. It ships in black.