Graduate from simple iron sights to the Sig SauerA(R) ROMEO5 XDR + JULIET5 Red Dot / Magnifier Combo for true precision during close to medium-range tactical encounters. The ROMEO5 XDR sight features a 2 MOA illuminated dot reticle, coupled with 12 user-selectable brightness settings (10 daylight, 2 night vision), ensures quick, intuitive target acquisition in any lighting condition while MOTAC(TM) motion-activated illumination technology automatically activates the reticle emitter when it senses motion for lightning-fast, hands-free performance in self-defense scenarios. Simple ambidextrous controls deliver smooth, user-friendly manual power control while a simple and durable half-inch hex mount provides a secure, wobble-free fit to your firearm. This sight boasts a strong and lightweight aluminum housing for unparalleled strength and lasting durability, and it boasts an IPX7 waterproof rating for consistent performance in virtually any tactical, duty, or self-defense application. Operating on a common AAA battery (included), the ROMEO5 XDR offers an impressive battery life of up to 50,000 hours. The JULIET5-Micro magnifier features a CNC-machined housing that offers lasting durability and shockproof performance, while the quick release mount boasts built-in recoil lugs for repeatable zeroing. A versatile aluminum mount is designed to make quick work of transitioning from close quarters to intermediate ranged targets fast and easy by quickly flipping up when you're engaging with targets at extended ranges and flipping down and out of the way when you need true 1x magnification for close quarter targets. The dialect coated prism delivers optimal clarity. Backed by Sig's lifetime Infinite Guarantee(TM). What are you waiting for? Enjoy consistent service and unwavering reliability right out of the box. Order now!