RIS II Rail 12.25" Black mens Manufactured from high quality Polymer

Manufactured from high quality Polymer and uses a tempered steel spring

M-LOK Compatible Forend

Add in 19 M-LOK® slots for accessories and multiple sling mounting options and you’ve got a minimal weight chassis that provides maximum versatility

The Fast-Attach Hub is precision-machined with the same dimensions and tolerances as our combat-proven suppressor back section to ensure the proper fit with SOCOM muzzle devices

Precision machined from US mill-certified heat-treated stainless steel bar stock-including high-precision single-point cut threads for optimum thread interface-the SFMB-556-1/2-28 muzzle brake is given a black Ionbond DLC coating

RIS II Rail 12.25" Black mens Manufactured from high quality PolymerThe Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program. SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government's need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As