Philip, this comes with the US OPTIC TSR-1X RED DOT. Have a great day!

Philip, included in the package is a TSR-1X Red Dot. A thorough review here : youtube.com/watch?v=iCr1ZXPaCy0

Full specs on the optic here
usoptics.com/product/tsr-1x/

Includes the TSR-1X Red Dot: "If fast, accurate, and dependable describe what you’re looking for in a red dot, you’ve found it. The TSR-1X offers a true 1X, 5 MOA red dot that makes positive target acquisition a breeze. Designed for tactical use, the TSR-1X features 12 illumination settings, including 3-night vision compatible levels. The wide field of view and unlimited eye relief make for a perfect fit with any AR platform."