Firefield, an American brand under the SIGHTMARK umbrella, presents a range of quality sighting optics with an excellent price-performance ratio. One of its standout products is the Impact XL Reflex Sight, equipped with four selectable reticle patterns and adjustable brightness across five levels. With high-quality lenses, this optic delivers a crisp sight picture for the shooter. Its features include waterproof construction meeting IP55 standards, resilience up to .308 caliber, CNC-machined aluminum and polymer construction, a lightweight design, included silicone protection, battery life ranging from 25 to 120 hours, unlimited eye relief, and a parallax adjustment at 23 meters. The Firefield Impact XL Reflex Sight is a reliable and versatile choice, suitable for various shooting applications, providing durability and performance in diverse conditions.