HK VP9 OR (Original)

The HK VP9 OR is the original 2014-onwards optics-ready version of HK's striker-fired 9mm, and it remains in production in 2026 alongside the new VP9A1. The factory trigger was class-leading when it launched and is still one of the best out-of-the-box striker pulls available. The 4.09-inch cold-hammer-forged polygonal barrel and the 17-round flush-fit magazines are shared with the VP9A1 F, which means the 12 years of VP9 aftermarket (grips, magwells, controls, compensators, threaded barrels) all still fit the current production OR pistol.

The optic system is the same plate-based approach HK put on the A1. HK sells nine numbered optic plates covering the RMR, 507C, 509T, DeltaPoint Pro, Shield RMSc, Docter, and other common footprints. The Plate #1 cover plate ships with factory elevated night sights for non-optic use. For shooters who already own an original VP9 and want to convert it, the Match OR Slide Conversion Kit does the job in a single package with suppressor-height sights.

Where the VP9 OR gives up ground to the A1 is the trigger bar (the original bare trigger bar vs the A1's nickel-Teflon coated bar), the lack of a factory magwell (aftermarket Tyrant or Anarchy Outdoors units run $30 to $60), and the older 27-configuration grip system. Aftermarket support is far deeper on the original VP9 though, so enthusiasts who want to tune their pistol with Grayguns triggers, threaded barrels, compensators, and slide work will find every piece of that work validated on the original OR.