Whether using the Fab Defense Font Back-Up Sight as your primary or backup sight, this sight will provide you with a low-profile, reliable, and smooth advantage. The Fab Defense Front Back-Up Sight features a folding style and lightweight polymer/metal frame. Get the best deals on sights at LivenGood today!

Founded in 2009, Firefield has made it their mission statement to bring shooters reliable and high quality optics, without causing too much of a dent to the shooters wallet. The Impact Mini Reflex Sight is the mantra to their promise. Built from durable but lightweight 6061-T6 aircraft grad aluminum, this reflex sight is IP55 weatherproof rated allowing you to use in a majority of weather conditions. Equipped with an anti-reflective red coated objective lens with infinite eye relief, a 5 MOA reticle and a 50 yard parallax, this sight will also keep you on target. Specifications and Features: Firefield Impact Mini Reflex Sight 45 Degree Kit FF26021K 6061-T6 Aircraft Grade Aluminum Housing 1x Magnification Objective Lens Dimensions: 16mm x 21mm 5 MOA Red Dot Reticle Uses CR1632 Batteries Battery Life: 40 Hours/High 200 Hours/Low Overall Length: 1.9″ Overall Height: 1″ Overall Width: 1.3″ Overall Weight: 1oz Includes Low Profile, Co-Witness and 45 Degree Mounts Matte Black Finish Compatible With: Smith and Wesson C.O.R.E. and GLOCK MOS