- Only works with VP9 pistols with Factory Optics cuts
- Plate compatable with Leupold DeltaPoint
- HK USA does not cut slides for optics mounting
The HK Mounting Plate 4 works only with the VP9 models with Factory Optic cuts pistols and the following sight Leupold DeltaPoint.
NOTE: HK USA does not cut slides for optics mounting.
