Red dot accuracy, speed, and reliability - made simple. The Triumph(TM) Red Dot keeps you on target whether you're running an AR, shotgun, or rimfire rifle. Quick to mount, easy to trust, and built to keep up, it lets you focus on shooting, not second-guessing your gear. WHAT'S IN THE BOX Red Dot Sight Lower 1/3 Co-Witness Mount Low Mount TorxA(R) T-10 Wrench Rubber Cover CR2032 Battery Lens Cloth