The Shield Sights® Walther® PPQ Q4 / Q5 Mounting Plate features a low-profile, one-piece design for effortless installation and reliable co-witnessing with factory sights. The included installation hardware offers dependable service right out of the box. Compatible with SMS and RMS-pattern sights, this matte black steel mount ensures maximum zero retention and stability under heavy recoil, promising a lifetime of reliable and dependable service. Includes mounting hardware.