BLEMISHED Burris Thermal Clip-on Burris Thermal Clip-on USM BTC 35

The Burris Thermal Clip-on USM BTC 35 is a versatile thermal imaging solution that transforms any conventional riflescope into a fully capable thermal scope with a simple clip-on attachment. Designed for operators, hunters, and tactical professionals who demand thermal capability without replacing their existing optics, this unit delivers genuine thermal detection performance in complete darkness, fog, and adverse weather conditions where traditional magnified optics fail.

The BTC 35 features 4x power zoom magnification paired with four selectable color palettes—including white hot, black hot, and red/green fusion modes—ensuring thermal signatures remain visible across varying environmental conditions and user preference. The Hot Track feature assists in rapid target acquisition by highlighting the warmest objects in the field of view. At 2.6 pounds, the clip-on adds minimal weight to existing rifle setups, critical for extended field operations where equipment fatigue affects marksmanship and situational awareness. The unit measures 5.35 x 5.25 x 10.63 inches, maintaining a compact form factor compatible with standard Picatinny rail systems. Note that the required scope adapter is sold separately and must be confirmed for your specific riflescope model.

This clip-on is purpose-built for night hunting, law enforcement night operations, security patrols, and training scenarios where thermal detection provides decisive advantage. The dual-use capability—functioning as either a handheld thermal tracker or a scope-mounted imaging system—offers flexibility for operations requiring rapid equipment reconfiguration. Whether conducting nocturnal game surveys, perimeter security sweeps, or tactical entry training, the thermal clip-on bridges the gap between legacy optics platforms and modern thermal technology without capital-intensive scope replacement.

This is a blemished unit, meaning it may exhibit minor cosmetic imperfections that do not affect optical performance or functionality. Blemished thermal clip-ons represent significant savings for users prioritizing performance over pristine packaging appearance.