The riflescope is resistant to a lifetime of field use, heavy recoil, and harsh vibration.Specifications and Features: Designed for enthusiasts who want a simple, yet sophisticated, reticle for supreme accuracy Most popular and versatile model Finger-adjustable windage and elevation turrets create a sleek profile Turret indications always reflect a change in the point of impact, for pinpoint accuracy Separated power ring and eyepiece design accepts flip-up lens covers High-grade optical glass provides excellent brightness and clarity with lasting durability Index-matched, Hi-Lume multicoating aids in low-light performance and glare elimination, increasing your success rate