Burris 4.5-14x42 matte black 1 inch tube. Approx 4 years old has been mounted on a Steyr 30-06 and zeroed at 200 yds with 180 grain bullet. I have had it out to 300 yds. This is model is no longer made by Burris as it was replaced with the E1 version. It is still covered under the Burris forever warranty to any owner. It is in almost new condition as the only marks on the tube is where it was mounted in the rings. Glass and reticle crisp rings not included.