This is new never used, but taken off new crossbow. I purchased this then decided to sell and go back to regular compound bow this year.

This 8.75-inch aluminum scope features a variable speed and arrow drop-compensation setting for crossbows that shoot between 400 and 550 FPS. Eight dot calibrated for 30-100 yards with a wide field of view. Rheostat controlled, illuminated colored dots (red or green). An etched glass reticle and fully multi-coated lenses 1.5 to 5x optics. Flip up protective lens caps. Fog and weatherproof. Shock and recoil proof.

Mounting rings (7/8') included.

Take your crossbow shooting experience to the next level with the Ravin 550 Illuminated Reticle Scope. This high-quality scope is designed to provide you with accurate and bright illuminated reticles for easy and quick target acquisition. Its durable construction and reliable performance make it the perfect addition to your crossbow setup.

The Ravin 550 scope is compatible with a variety of crossbow models and is ideal for use in outdoor sports, archery, and hunting. Its illuminated reticles are easy to use and provide you with a bright and clear view of your target. With this scope, you can be sure that you'll always hit your mark, no matter how difficult the shot may be.