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Daniel Defense Rail Interface System Ris III Up to $37.00 Off — Free 2 Day Shipping w/ code 2DAYAIR — 7 models

Special offer available for this product. Click here to see!
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
1 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
2 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
3 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
4 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
5 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006
6 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
7 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
8 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
9 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
10 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
11 of 12 images
Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006
12 of 12 images
Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006

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Questions & Answers
can I just swap this with my riis2 handguard without taking the barrel nut off?

Yes. It has the same look-up system as the RIS II

by Michael, Verified Owner, March 9, 2025
See 2 More Answers
Does this include a barrel nut and all mounting hardware? Expert Answer

Yes, the Daniel Defense Rail Interface System Ris III includes a barrel nut and hardware required for installation.

by Ethan, Gear Expert, March 15, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
upgrade from geissele by kevin, Verified Owner, June 25, 2024
Best m lok rail I’ve used so far! Upgrading my geissele.
2/2 found this helpful
Most Recent Reviews
DD Ris III by Ditty, Verified Owner, September 5, 2024
Short and to the point. The DD Ris III is a excellent piece, but over priced The barrel nut wrench is garbage.
0/1 found this helpful
Most Recent Reviews
Great handguard by Big Steve, Verified Owner, October 3, 2025
Replaced my RIS ii for the RIS iii for a more modern version of the sopmod block 2 thinner feel to the rifle I glad I upgraded my rifle
Most Recent Reviews
Great upgrade by Kevin, Verified Owner, July 26, 2025
Great upgrade to the issued quad rail. Easy replacement using the supplied hardware. Very robust and much more comfortable.
Most Recent Reviews
Fenominal rail by Josh, Verified Owner, January 22, 2025
This is genuinely the best rail I have ever installed (for a milspec AR15). Easy installation, very rigid, very well built, very durable. The only complaint I have is that the barrel nut requires it's own tool (included), but it would have been eas...
Read More...
Most Recent Reviews
RIS 3 Rail 12.5” by Toby Hargrove, Verified Owner, June 9, 2024
The ris 3 rail is a very solid rail and a great follow up to the ris 2 rail. The lockup is solid, and inspires confidence in the rail. I highly recommend this for anyone looking to build a strong rifle.
Read All 9 Reviews

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Product Info for Daniel Defense Rail Interface System Ris III

The Daniel Defense RIS III Rail Interface System takes the proven design of our two-piece RIS II railsused by U.S. Special Operations Command (SOCOM) since 2006and reduces weight while adding versatility by utilizing M-LOK attachment. You get the same proven free-float barrel design, durable aircraft-grade aluminum construction, and an uninterrupted upper rail platform with Mil-Spec 1913 rail of the RIS II. But you also get seven M-LOK attachment points along the handguard, plus integral QD swivel attachment points on both side.image

Specifications for Daniel Defense Rail Interface System Ris III:

Manufacturer: Daniel Defense
Finish: Anodized
Fabric/Material: Steel
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle, Pistol
Gun Rail: M-LOK
Inner Diameter: 1.34 in
Height: 2.16 in
Mount Type: M-LOK

Features of Daniel Defense Rail Interface System Ris III

  • Free-Floating Barrel Design for Increased Accuracy
  • M-LOK Attachment at 7 Different Positions Along Length of Handguard
  • Aircraft Grade 6061-T6 Aluminum Construction
  • Proven 6-Bolt Bolt-Up System Securely Attaches Handguard to the Upper Receiver
  • Grade 8 Military Specification Fasteners
  • Uninterrupted Upper Rail Platform & Mil-Spec 1913 Picatinny Rail
  • Backward Compatible with RIS II Bolt-Up SystemUtilizes Same Barrel Nut & Bolt-Up Plate
  • RIS III Upper Rail Is Fully Compatible with RIS II Lower Rail

Package Contents:

  • Daniel Defense Rail Interface System Ris III

Daniel Defense Rail Interface System Ris III Orderable Models

List of Orderable Models

  • Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011 , MPN: 01-004-03086-011 , UPC: 818773023078 , Code: DDD-HZ-DDRISR-01-004-03086-011
  • Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006 , MPN: 01-004-02976-006 , UPC: 818773023047 , Code: DDD-HZ-DDRISR-01-004-02976-006
  • Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011 , MPN: 01-004-02976-011 , UPC: 818773023030 , Code: DDD-HZ-DDRISR-01-004-02976-011
  • Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006 , MPN: 01-004-03086-006 , UPC: 818773023085 , Code: DDD-HZ-DDRISR-01-004-03086-006
  • USED, Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011 , MPN: 01-004-03261-011-EDEMO , Code: DDD-HZ-DDRISR-01-004-03261-011-EDEMO-IN-C
  • Daniel Defense Rail Interface System Ris III, Black, 10.5in, 01-004-03261-006 , MPN: 01-004-03261-006 , UPC: 818773023061 , Code: DDD-HZ-DDRISR-01-004-03261-006
  • Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011 , MPN: 01-004-03261-011 , UPC: 818773023054 , Code: DDD-HZ-DDRISR-01-004-03261-011

Daniel Defense Rail Interface System Ris III Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011 , MPN: 01-004-03086-011-EDEMO , Code: DDD-HZ-DDRISR-01-004-03086-011-EDEMO-RE-C
  • USED Daniel Defense Rail Interface System Ris III, Black, 12.5in, 01-004-03086-006, EDEMO1, Used, Condition Fair , MPN: 01-004-03086-006-EDEMO1 , Code: DDD-HZ-DDRISR-01-004-03086-006-EDEMO1
  • DEMO, Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011 , MPN: 01-004-03261-011-DEMO , Code: DDD-HZ-DDRISR-01-004-03261-011-DEMO
  • DEMO, Daniel Defense Rail Interface System Ris III, Black, 9.5in, 01-004-02976-006 , MPN: 01-004-02976-006-DEMO , Code: DDD-HZ-DDRISR-01-004-02976-006-DEMO
  • USED, Daniel Defense Rail Interface System Ris III, FDE, 10.5in, 01-004-03261-011 , MPN: 01-004-03261-011-EDEMO , Code: DDD-HZ-DDRISR-01-004-03261-011-EDEMO-RE-B
  • USED, Daniel Defense Rail Interface System Ris III, FDE, 12.5in, 01-004-03086-011 , MPN: 01-004-03086-011-EDEMO , Code: DDD-HZ-DDRISR-01-004-03086-011-EDEMO-RE-B
  • DEMO, Daniel Defense Rail Interface System Ris III, FDE, 9.5in, 01-004-02976-011 , MPN: 01-004-02976-011-DEMO , Code: DDD-HZ-DDRISR-01-004-02976-011-DEMO
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