Daniel Defense RIS III Rail Free-Float Handguard 13-Inch FDE M-LOK FSP Cutout

Daniel Defense RIS III Rail Interface System free-float M-LOK handguard. This 13-inch rail is Flat Dark Earth (FDE) and made from 6061-T6 aircraft-grade aluminum. It uses the secure 6-Bolt Bolt-Up mounting system and features integral QD sling swivel attachment points. The rail provides M-LOK attachment slots along the handguard, a continuous Mil-Spec 1913 Picatinny top rail, and a front sight post FSP cutout. It is backward compatible with RIS II Bolt-Up system and RIS II lower rails.

Product Highlights

• Free-float rail design to maximize accuracy
• M-LOK attachment slots along the handguard
• 6061-T6 aluminum (aircraft grade)
• 6-Bolt Bolt-Up mounting system
• Mil-Spec 1913 Picatinny top rail with integral QD sling swivel points
• Front Sight post FSP cutout
• Backward compatible with RIS II Bolt-Up system

Specs

• Brand: Daniel Defense
• Product Line: RIS III Rail Interface System
• Type: Free-float M-LOK rail/handguard assembly
• Length: 13-inch
• Color/Finish: Flat Dark Earth (FDE)
• Material: 6061-T6 aluminum (aircraft grade)
• Top Rail: Mil-Spec 1913 Picatinny
• Mounting System: 6-Bolt Bolt-Up system; Grade 8 military-spec fasteners
• Accessory Interface: M-LOK
• Sling Mount: Integral QD swivel attachment points (both sides)
• Front Sight Accommodation: Front sight post (FSP) cutout
• Compatibility Notes: Backward compatible with RIS II Bolt-Up system (uses same barrel nut & bolt-up plate); RIS III upper rail compatible with RIS II lower rail