Daniel Defense M4A1 Rail Interface System II, RIS II (Black) Sporting Goods/Fast Pitch/Balls For increased portability

For increased portability

Made of a Heavy Weight Polyester Material

Perfect for remote wilderness environments

X14 Alloy Barrel A massive alloy barrel designed specifically for elite power hitters

Low-rise fit with elastic bottom

Daniel Defense M4A1 Rail Interface System II, RIS II (Black) Sporting Goods/Fast Pitch/Balls For increased portabilityDetails The 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 governments need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As