The Bering Optics Rubicon Pro ultra-compact and lightweight reflex sight was designed to be used with both eyes open to maintain peripheral vision and depth perception. It is parallax free at a distance of 50 yards and its windage/elevation adjustment turrets have a clicking mechanism that eliminates the use of an adjustment dial. The conveniently located On/Off button is also utilized to manually adjust the brightness of the reticle — five settings — and the Rubicon Pro can withstand heavy recoil, which makes it suitable for shotguns as well as rifles and pistols. In addition, there is an option to remove the Weaver mount base and mount the sight without a base directly onto the pistol mounting plate. MSRP: $139. Contact: www.beringoptics.com