Shield Sights SHLDS Mount Plate — Walther PPQ Q4/Q5

This SHLDS mount plate from Shield Sights adapts Walther PPQ Q4 and Q5 slides to accept Shield Sights RMS/RMSc/SMS footprint optics, enabling a co-witness setup. It is designed to sit flush with RMSc and SMSc housings and is finished in black. The plate also fits several RMS/SMS variants though some combinations may require attention to fitment.

Key Specifications

• The product type is Mount.
• The subcategory is Optic Specific Mounts.
• Designed to fit Walther PPQ Q4/Q5.
• The color finish is Black.
• Compatible for co-witness with RMS, RMSc, SMS optics.
• The plate sits flush with RMSc and SMSc housings.
• Also fits standard RMS, SMS, SMS2, JPoint with a slight width overhang.
• The RMSw will fit but may not seal due to the plate being narrower than the RMSw gasket.

This mount plate offers a straightforward solution for shooters who need to fit Shield Sights-style optics to Walther PPQ Q4 and Q5 pistols while maintaining a co-witness sighting arrangement. Its platform-specific design keeps installation simple and provides reliable alignment with compatible RMS and SMS footprints. For users seeking a clean, low-profile optic interface on a PPQ Q4 or Q5, this plate delivers the necessary fitment without unnecessary features.