The Daniel Defense M4 series is a line of high-performance AR-15-style rifles known for their durability, precision, and quality manufacturing. These rifles are popular among enthusiasts, law enforcement, and military personnel. This particular model comes with a Lead and Steel Promethian up top, a Streamlight Protac HL up front, and to top it off it is equipped with the Geiselle SDE 2 Stage trigger. A great package for any experience shooter.