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.
| Series | RIS II Handguard |
| Model | M4A1 |
| Firearm Fit | AR-15 |
| Color | Black |
| Material | 6061-T6 Aluminum |
| Finish | Anodized |
| Style | 2 Piece |
| Rails | Picatinny |
| Length | 12.25" |
| Free Floating | Yes |
From the same Collection
Daniel Defense
AIM Sports
Daniel Defense
Daniel Defense
AIM Sports
