The LWRCI ICDI Discovery 5.56 NATO 16″ Direct Impingement M‑LOK Rifle is a high‑quality AR‑pattern semi‑automatic rifle built on LWRC International’s Direct Impingement system with a “keyless” bolt carrier design for reliable function and simplified maintenance. Chambered in 5.56 NATO, it features a cold‑hammer‑forged, spiral‑fluted 16.1‑inch barrel with a 1:7″ twist rate and 1/2″‑28 TPI threaded muzzle paired with an A2 flash hider, giving it balanced handling and accessory compatibility. The rifle rides on a free‑float M‑LOK handguard and includes a compact adjustable stock, Magpul MOE+ grip, and fully ambidextrous controls for intuitive operation. With a 30‑round magazine included and an optic‑ready upper rail, it’s versatile for range use, general shooting, and duty applications while retaining the fit and finish expected from LWRCI.