SIG SAUER | Echo CV25 Thermal Clip-On | Matte Black

The ECHO CV25 is SIG SAUER's thermal clip‑on, mounting in front of a rifle's existing day optic to add thermal capability without swapping sights -⁠- at just 5 inches long with a quick‑detach mount, it's built to move between rifles fast. It uses a 640x512 12‑micron thermal core with sub‑20mK sensitivity, records photos and video with audio to 32GB of internal storage, and runs about 9 hours on a removable, rechargeable 18650 battery (a spare ships in the box). IP67 waterproof, configured through SIG's BDX app.