+1-800-504-5897 Live Chat Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Q&A for Daniel Defense Rail Interface System Ris III — 5 Questions & 4 Answers

Name Daniel Defense Rail Interface System Ris III (4.8)
$538.00 $501.00 Save $37.00
View Product
Write a Review
Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.
Need an answer right now?
Contact us!
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
Q
Rob, member, from TX, United States, asked on September 13, 2024

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

A
Answered by Michael, member, from NH, United States, on March 09, 2025

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

Was it helpful to you? Yes | No
Share
View 2 More Answers Submit Your Answer
Q
N, member, from MN, United States, asked on March 15, 2024

Does this include a barrel nut and all mounting hardware?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 15, 2024

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

Was it helpful to you? Yes | No
Share
Submit Your Answer
Q
Cardboard Killer, guest, from AZ, United States, asked on May 06, 2025

How much does it weigh?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
eddyMONEY, member, from CA, United States, asked on August 13, 2024

Will this fit a BCM upper?

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Q
David Stoker, member, from MO, United States, asked on June 10, 2024

Is this rail compatible with a rifle speed gas block? I don't mean length wise, I mean how the barrel floats within the rail.

Continue As a Guest
Saving...
Sign In or Create an Account (optional)
or Register
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.