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

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even 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

Reviews & Ratings for Knight's Armament URX 4 M-Lok Forend Kit — 3 reviews

(3 reviews)
Knight's Armament URX 4 M-Lok Forend Kit
Knight's Armament URX 4 M-Lok Forend Kit
Currently Unavailable View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Most Helpful Positive Review Excellent Forend. Tricky Install
This is the best and most solid feeling handguard I have used and/or installed. This thing feels perfect in your hands: the diameter is perfect, the finish is smooth durable flat back, and it has a soft feel in your hands. 5 stars for the forend, -1 star for the install, but that is inherent in the design. I very much appreciate the 45 degree MLok slots all around. This is the perfect location to mount a Scout Light with an inline mount such as from Arisaka or Impact Weapon Components (IWC). I have another high-end brand forend that has almost MLok slots at 45 degrees, but they are not u...
Read More...
Show
Sort by
Filter by

Quality product but a pain to install

by Theoboom, Verified Owner from MD, United States Written on April 1, 2022
So this handguard incorporates the barrel nut into its design, this means that the handgaurd must be installed prior to the gas block as there is not enough clearance as you thread the barrel on. If your installing a gas block that requires set screws you’ll need to access those through the mlok cutouts from the bottom, or in my case by drilling a small hole to hit the hex bit thought. In the end it worked, looks great. 10/10 id do it again
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
Share

Diameter is just right

by Brandon, Verified Owner from TX, United States Written on February 29, 2020
I got this for a 9mm pistol build. I had seen reviews here and online (forums, etc) that claimed the total length is 8.75 instead of 8.5. This is not true. It’s exactly 8.5”. The shims add a TINY bit but not much. The size is perfect and feels good in the hand but the texture is less than desirable. I was hoping it would have a smooth anodizing but it’s rough and leaves an ashy white appearance all over...and my wife makes me put balm on my hands so they’re not the driest hands ever. I’m hoping it will smooth out over time otherwise I’ll be paying for cerakote. Overall I like it for this build but installation and texture have talked me out of using it for a new duty upper for work.
Would recommend: Yes
3 of 6 found the following review helpful.
Was it helpful to you? Yes | No
Share
There are no reviews that match your criteria. Would you like to review this product?