Daniel Defense RIS III M-LOK Rail 10.5
Lowest Price
MSRP
$582
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23% off
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Updated
Aug 26, 2026
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Aircraft Grade 6061-T6 Aluminum Construction
Backward Compatible with RIS II Bolt-Up System—Utilizes Same Barrel Nut & Bolt-Up Plate
Free-Floating Barrel Design for Increased Accuracy
Grade 8 Military Specification Fasteners
M-LOK Attachment at Different Positions Along Length of Handguard
Proven 6-Bolt Bolt-Up System Securely Attaches Handguard to the Upper Receiver
RIS III Upper Rail Is Fully Compatible with RIS II Lower Rail
Uninterrupted Upper Rail Platform & Mil-Spec 1913 Picatinny Rail
Specifications
Description
Daniel Defense RIS III Features The RIS III takes the battle-proven legacy of the RIS II system and updates it with M-LOK mounting slots for streamlined accessory integration and reduced weight. It features a continuous 1913 Picatinny top rail allowing for seamless optics and backup sight mounting. Sling swivel attachment points are built in to accommodate QD sling systems without requiring adapters. Constructed from high-grade aluminum and designed for a free-floating barrel interface the RIS III enhances barrel harmonics for improved accuracy and reliability. Whether you re building a suppressed SBR mid-length tactical rifle or modern carbine this rail delivers exceptional strength-to-weight ratio with mission-ready modularity. Daniel Defense RIS III Rail Specifications Manufacturer: Daniel Defense Model: RIS III M-LOK Rail Type: Accessory - Rail System Item Group: Rifle Accessories Overall Length: 10.5 Finish: Black Finish Type: Applied Anodized Finish Weight: 13.7 oz Mounting Type: Free-Floating Top Rail: Continuous 1913 Picatinny Attachment System: M-LOK Sling Mounts: Integrated QD Sling Swivel Attachment Points Compatibility: AR-15 / MIL-SPEC Upper Receivers






