LWRCI IC-MKII 5.56 NATO 14.7" Piston Rifle

LWRCI IC-MKII: Modern Rifle Engineering

The IC-MKII represents LWRCI's commitment to building rifles that perform when it matters most. This is a purpose-built platform designed for shooters who demand reliability without compromise.

Operating System

At the heart of the IC-MKII lies LWRCI's proprietary short-stroke gas piston system. Unlike direct impingement designs, the piston operates independently of the bolt carrier group, keeping combustion gases away from critical components. This translates to cooler operation, reduced fouling, and easier maintenance—even in extreme conditions.

Receiver and Controls

The Monoforge upper receiver is machined from a single piece of aluminum, eliminating potential weak points. LWRCI engineered this rifle with true ambidextrous operation: bolt catch, bolt release, magazine release, and safety selector all function from either side. The charging handle is equally accessible to left and right-handed shooters.

Barrel and Bolt

The cold hammer-forged spiral fluted barrel reduces weight while maintaining rigidity and heat dissipation. LWRCI's signature fluting pattern is both functional and distinctive. The nickel boron-coated bolt carrier resists corrosion and reduces friction for smooth cycling.

Sights and Furniture

The LWRCI Skirmish backup iron sights provide a reliable aiming solution. The compact stock and pistol grip are designed for control and comfort across different shooting positions.

What's Included

Each rifle ships with a 30-round Magpul 5.56 PMAG—a proven magazine trusted by professionals and sport shooters alike.

The IC-MKII is built for those who understand that a rifle is a tool, and tools must work.