Up for sale is an original Wilcox Nightstalker “Sight & Forget” weapon mount for the HK USP / USP Tactical. This mount was designed to interface with the Wilcox Nightstalker SO Smart Laser Aiming Module and the Nightstalker Beamer illumination unit. It is a discontinued, hard-to-find accessory for anyone restoring a Nightstalker setup or looking for the correct mount for these modules. Condition. Pristine, no noticeable wear. Fully functional. No factory box or paperwork included Compatibility. HK USP / USP Tactical. Works with Wilcox Nightstalker LAM and Beamer modules. Not a standard Picatinny adapter These mounts are known to be the most difficult component of the Nightstalker system to source, and they rarely appear on the market.