BLEMISHED Burris Thermal Clip-on USM BTC 50

The Burris Thermal Clip-on USM BTC 50 is a dedicated thermal imaging accessory engineered to convert any traditional riflescope into a fully functional thermal sight system. Mounting directly in front of your existing optics, this clip-on thermal device eliminates the need for expensive scope replacement while maintaining the reliability and zero of your current setup—a practical solution for operators requiring rapid thermal capability integration across multiple platforms.

The unit delivers 4-power magnification with selectable thermal color palettes to optimize detection in varying environmental conditions and lighting scenarios. Hot Track technology enhances target acquisition by highlighting heat signatures across the visible thermal spectrum, while manual and automatic NUC (Non-Uniformity Correction) functions maintain consistent image quality during temperature fluctuations—critical for maintaining sight picture stability during extended observation periods. At 2.63 lbs, the accessory adds minimal weight to your rifle while the compact form factor (5.5" × 5.25" × 10.37") preserves handling characteristics and doesn't significantly extend overall system profile.

This configuration serves operators, law enforcement tactical teams, and serious hunters who need thermal detection capability without committing to permanent scope replacement. Night operations, low-light patrol work, and wildlife tracking in darkness or obscured conditions benefit directly from thermal imagery. The clip-on design allows operators to deploy the system when needed and remove it for standard daylight operations, providing flexibility across training cycles and mission profiles.

Note: This is a blemished unit, which may indicate cosmetic imperfections or packaging variations. Blemished products may or may not include all original accessories—verify included components before deployment.