TRINITY Compact Weaver Mounted redt Sight for Walther p99 Tactical Home Defense Optics Accessory Aluminum Black Picatinny Weaver Mount Adapter Class IIIA 635nM Less Than 5mW.
Fobus Holster WP-99 For Walther P99 & P99 Compact | Israel Defense Store
Trinity Compact red dot Sight for Ruger sr22 Models Tactical Optics Ho
Another light mounting question | Walther Forums
Trinity red dot Sight for Walther p99 Tactical Optics Home Defense Accessory Picatinny Weaver Mount Adapter Aluminum Black Class IIIA 635nM Less Than 5mW
WTS: P99 Gen 1 Titanium Model (fairly rare), HC mags, and rail adapter - $525 Shipped DFW/TX | Walther Forums