The LWRCI ICDI Discovery 5.56 NATO 16? Direct Impingement M-LOK Rifle is a rugged and capable AR-pattern semi-automatic rifle built around LWRC International’s direct impingement system designed for reliability and real-world performance. Chambered in 5.56 NATO, it features a cold-hammer-forged 16.1-inch fluted barrel with a 1:7? twist rate for consistent accuracy with a wide range of bullet weights. The rifle’s M-LOK free-float handguard provides modularity for accessories, while fully ambidextrous controls and an ergonomic stock enhance usability. With an optic-ready platform, quality construction, and balanced handling, this Discovery model blends LWRCI craftsmanship with everyday versatility for range use, duty applications, or general sporting purposes. LWRCI ICDI Discovery 5.56 NATO 16" Bbl Direct Impingement M-LOK FDE Rifle ICDIR5CK16MLE