The Daniel Defense M4A1 RIS II Rail Assembly in Flat Dark Earth is a free-floating quad-rail handguard designed for M4A1-pattern carbines. The RIS II features a multi-sided rail platform for attaching lights, lasers, grips and other accessories, and Daniel Defense is respected for its build quality and consistent fit. A good upgrade for AR-15 owners who want a durable, modular forend and an easy way to customize their rifle.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.