Daniel Defense AR-15 Handguard - 12" - Picatinny - Black

Revolutionary Free-Float M203 Solution for Enhanced Accuracy and Versatility

The Daniel Defense Rail Interface System (RIS II) is a cutting-edge handguard designed specifically for the SOPMOD II program at the behest of the United States Special Operations Command (SOCOM). This system revolutionizes the integration of the M203 grenade launcher by offering a free-float solution without the need for additional parts or special tools. Crafted from aircraft-grade 6061-T6 aluminum, the RIS II is engineered to enhance accuracy through its free-floating barrel design and is compatible with the MK12 Low Profile Gas Block. It is the go-to choice for operators requiring a robust and versatile rail system for their M4A1 platform, whether in combat or training scenarios.

• Constructed from durable Aircraft Grade 6061-T6 Aluminum
• Features a Free-Floating Barrel Design to increase accuracy
• Two-Piece Design for USSOCOM compatibility, allowing attachment of M203 Grenade Launcher
• Securely attaches to upper receiver with a Battle-Tested, 6-Bolt Bolt-Up System
• Utilizes Grade 8 Military Specification Fasteners for reliability
• Offers an Uninterrupted Upper Rail Platform with Mil-Spec 1913 Picatinny Rails

The Daniel Defense RIS II handguard is ideal for use in various operational contexts, from active combat zones to training facilities. Its ease of use is evident in the straightforward attachment process; the M203 grenade launcher can be mounted without any special tools, thanks to the integrated design that includes all necessary parts within the rail system itself. When not in use, the lower rail section can be removed to facilitate the attachment of the M2