Heckler & Koch VP9 Match Optic-Ready Slide w/ Tall Sights & Cover Plate 51000951. The VP9 match optics ready kit quickly and easily converts a standard VP9 or VP9-B to a competition ready match optics ready model. No additional parts or tools are needed for assembly. Just swap out the whole slide assembly and go shoot. VP9 Match Optics ready slide kit arrives complete & includes: Slide assembly with rear serrations charging supports and lightening cuts, O-ring enhanced barrel optimized and fit for accuracy. Complete small parts and fire control including back plate striker assembly and drop safety. Black serrated rear and high contrast front sight. The Suppressor Height sights are specific for lower 1/3 co-witness with a mounted RMR. Complete recoil assembly – Extra O-rings – Cover plate for optics cut. Compatible Models- HK VP9, VP9-B. Barrel- 5.5, O-Ring Enhanced for optimized fit and accuracy. Slide- VP9 Long Slide Optics-Ready Complete Assembly w/ Lightening Cuts. Sights- Suppressor Height Sights, Lower 1/3rd Co-Witness with RMR, Cover Plate. Recoil Spring- Complete Assembly.