SIG SAUER | Echo RV50 Thermal Riflescope | Matte Black

The ECHO RV50‑LRF is the top of SIG SAUER's Echo R thermal riflescope line, built around a 50mm objective for better detection range with an integrated 1,000‑yard laser rangefinder built in. It carries the same 12‑micron, sub‑20mK thermal core as the rest of the family, adds BDX 2.0 for live video streaming/recording and Applied Ballistics Ultralite for an automatic holdover solution, and is rated for about 12 hours of runtime -⁠- long enough for an overnight predator hunt.