While fighting enemy forces, it s imperative to maintain a clear view of your target and surrounding environment. Never lose sight of your objective with the Firefield Kemper XL Machine Gun Reflex Sight. Featuring the largest objective lens window on the market, this unique device was designed for close-quarter battles, offering fast target acquisition while maintaining pinpoint accuracy. It allows users to shoot with both eyes open a critical advantage. With unlimited eye relief and a large field-of-view, your target doesn t have a chance of slipping by. Featuring a bullet drop compensator circle-dot reticle, the Kemper XL has dual color options in red and green and five adjustable reticle brightness settings, so every marksman can customize his or her sight.