The Burris 626610 Picatinny Rail Section gives you a sturdy, low-profile platform for securely mounting optics or accessories on rifles equipped with Picatinny-style rails. Machined from durable steel and finished in matte black, it provides a stable, rock-solid base to support thermal attachments or other tactical gear. Though now discontinued, this rail section was engineered for reliable field performance - offering strong retention, straightforward installation, and consistent alignment to help ensure your optics stay zeroed under recoil and rough handling. Burris BTC Thermal Sight Picatinny Rail Section for Handheld 626610