Daniel Defense M4A1 RIS II Handguard 12.25" 2-Piece, Free-Floating, Black

Daniel Defense

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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. It allows the individual operator to free-float the M203 grenade launcher without additional parts.


Brand Daniel Defense
Category Forends
Series RIS II Handguard
Model M4A1
Color Black
Material 6061-T6 Aluminum
Finish Anodized
Firearm Fit AR-15
Style 2 Piece
Rails Picatinny
Length 12.25"
Free Floating


Weight 17.7 oz