LWRC ICU5 Complete Upper Features The LWRC ICU5 complete upper brings LWRC s reputation for precision manufacturing to the AR-15 platform chambered in 5.56 with a 14 barrel that balances maneuverability with ballistic performance. LWRC is known for its spiral-fluted barrels and short-stroke piston systems on complete rifles and the company applies the same manufacturing rigor to its standalone upper assemblies. The threaded barrel allows the installation of a suppressor flash hider or muzzle brake giving the shooter flexibility to configure the rifle for its intended use. Finished in Patriot Brown this upper gives a builder a distinctive color option beyond standard black. As a complete upper the ICU5 includes the barrel bolt carrier group and flat-top Picatinny rail needed to drop onto any mil-spec AR-15 lower receiver simplifying the build process considerably. The flat-top rail accommodates optics mounting directly or through additional rail sections giving the builder full control over their sighting system. LWRC has built its name on producing some of the most reliable and accurate AR-platform rifles and components on the market. This ICU5 upper gives AR-15 owners a straightforward path to a Patriot Brown rifle with LWRC s quality built in. LWRC ICU5 Complete Upper Specifications Manufacturer: LWRC Model: ICU5 Caliber: 5.56 Barrel Length: 14 Color: Patriot Brown Threaded Barrel: Yes Available At: GrabAGun