Daniel Defense
Daniel Defense M4A1 FSP RIS II Handguard 12.25 Floating 6061T6 Anodized Ar15
- SKU 112159
- UPC 815604010313
- MPN 0100408030006
FitsAR-15TypeHandguardMaterial6061-T6 Alum
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About the Daniel Defense M4A1 FSP
The Daniel Defense 0100408030006 M4A1 FSP RIS II Handguard 12.25" 2-Piece, Free-Floating Style Made of 6061-T6 Aluminum with Black Anodized Finish & Picatinny Rail for AR-15 is a purpose-built upgrade designed at the request of SO COM for the SOPMOD II program, delivering mission-ready reliability and versatility. This 12.25-inch, two-piece free-floating handguard integrates seamlessly with AR platforms, providing a rigid, corrosion-resistant platform that maintains barrel harmonics for improved accuracy while leaving the muzzle area unobstructed for consistent barrel whip control. The RIS II design includes a strategic top-rail cutout to accommodate a standard front sight base on a carbine-length gas system, enabling precise alignment and rapid target acquisition without sacrificing modularity. Constructed from 6061-T6 aluminum with a durable black anodized finish, it offers robust durability and corrosion resistance in demanding field conditions. The handguard supports extended accessory mounting via a full-length Picatinny rail, while remaining lightweight enough for all-day wear in the field or on the range. Its forend configuration is tailored for operators who demand solid, repeatable performance from a precision AR platform.
Specifications
| Type | Handguard |
|---|---|
| Platform | AR-15 |
| Finish | Anodized |
| Material | 6061-T6 Aluminum |






















