UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available
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From orders that included this itemProduct description
A Durable & Lightweight Handguard Ergonomically Designed For Left & Right Hand Shooters
The UTG Pro Arwen M-LOK Free Float Handguard features an ergonomic octagonal profile with thoroughly machined lightening cuts to reduce the weight and add more comfort to your AR build. It promotes a durable and lightweight design profile for easy manipulation of the rifle and works perfectly with either left or right-handed Mil-spec upper receivers.
It has anti-rotation tabs to prevent rotation and flex while accurately aligning it to the upper receiver and the patent-pending steel barrel nut requires no timing of the gas tube or its installation screws, making it quick and easy to install.

Precision Machined From 6061-T6 Aluminum
The UTG Pro Arwevn is precision machined from 6061-T6 aluminum with a matte black hard coat finish that ensures a long service life even under the most extreme use and abuse.
It’s available on 5″, 10″, 14″, 15″, 17″ lengths, and each size has an additional 4 MLOK slots at the front along the 45-degree tracks providing optimal functionality and versatility. It also boasts a full-length top Picatinny rail that runs flush with the upper receiver perfect for mounting sights, optics, and other accessories.

Barrel nut and barrel nut wrench are included.
Features:
- Proudly Designed and Made in the USA
- Precision Machined from 6061-T6 Aluminum and finished in a Matte Black Hard Coat Anodization
- Ergonomic Octagonal Profile with Thoroughly Machined Lightening Cuts
- Integral Anti-rotation Tabs Accurately Aligns Upper Receiver and Prevents Handguard Rotation and Flex
- Patented Steel Barrel Nut Requires no Timing of the Gas Tube or its Installation Screws
- Compatible with Left or Right Handed Mil-spec Upper Receivers
- Compatible with Standard Mil-spec. Forged AR15 Upper Receivers, Compatibility with Billet Upper Receivers is Not Guaranteed, Barrel Nut Fits Over Barrel Diameters up to 1.05″
Specifications:
- 6061-T6 aluminum construction
- M-LOK rail system
- 1.69 inches in width
- 2.07 inches in height
- 1.33-inch inner diameter
- .45-inch channel width
Lengths Available:
5 inch
- 6 M-LOK® Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks
- 11 Slot Full-length Top Picatinny Rail Flush and Continuous with Upper Receiver
10 inch
- Features 15 M-LOK® Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks
- 24 Slot Full-length Top Picatinny Rail Flush and Continuous with Upper Receiver
14 inch
- Features 21 M-LOK® Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks
- 34 Slot Full-length Top Picatinny Rail Flush and Continuous with Upper Receiver
15 inch
- Features 24 M-LOK® Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks
- 38 Slot Full-length Top Picatinny Rail Flush and Continuous with Upper Receiver
17 inch
- Features 30 M-LOK® Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks
- 43 Slot Full-length Top Picatinny Rail Flush and Continuous with Upper Receiver
All 5 options on this page
- UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available - Handguard Length: 5 inch | SKU: MTU049SEM
- UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available - Handguard Length: 10 inch | SKU: MTU045SEM
- UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available - Handguard Length: 14 inch | SKU: MTU046SEM
- UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available - Handguard Length: 15 inch | SKU: MTU047SEM
- UTG Pro Arwen Free Float AR-15 Handguard - M-LOK - 5 Lengths Available - Handguard Length: 17 inch | SKU: MTU048SEM
Customer reviews 25
AT3 Tactical · Thank you for the positive feedback! We're glad to hear that you are satisfied with the quality and fit of our UTG Pro Arwen Free Float Handguard. Our team takes pride in providing sturdy and professional products. Happy shooting!
AT3 Tactical · Thank you for your feedback! We're thrilled to hear that you're happy with the quality of our UTG Pro Arwen M-LOK Free Float AR 15 Handguard. We take pride in providing top-notch products to our customers and we're glad to know we've met your expectations. Thank you for choosing our product and we look forward to serving you again in the future!
AT3 Tactical · Thank you for your feedback! We are thrilled to hear that the UTG Pro Arwen M-LOK handguard is working great for you and that you love the look. We appreciate your support and hope you continue to enjoy your purchase. Happy shooting!
AT3 Tactical · Thank you for taking the time to leave a review! We are thrilled to hear that you loved the UTG Pro Arwen M-LOK handguard and that it fit perfectly for you. We appreciate your support and hope you continue to enjoy your product. Have a great day!
AT3 Tactical · Thank you for leaving a review for the UTG Pro Arwen M-LOK Free Float AR 15 Handguard. We are glad to hear that it worked out well for you and that you found it to be light and sturdy. We take pride in providing high-quality products and are happy to hear that our tool did not damage the barrel nut during installation. We hope it continues to meet your expectations in the field.
AT3 Tactical · Thank you for taking the time to leave a review for our UTG Pro Arwen M-LOK Handguard. We are glad to hear that it was exactly what you were looking for and that you found the installation process to be easy. We appreciate your business and hope to continue providing quality products for your AR 15 needs.
AT3 Tactical · Thank you for your positive review of our UTG Pro Arwen M-LOK Handguard. We are glad to hear that you found it to be a good value and that the included low profile barrel nut made installation easier for you. We pride ourselves on providing high quality products that meet the needs of our customers.
AT3 Tactical · Thank you for your positive review! We're glad to hear that your installation experience was smooth and that the parts fit perfectly. We strive to provide excellent service to our customers and we're happy to know that we met your expectations. Thank you for choosing UTG Pro!
Questions & Answers 1
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Warranty & returns
Backed by the UTG Lifetime Warranty!
UTG Lifetime Warranty
Leapers, Inc. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. We will repair or replace defective products for the duration of the product’s life span. Our dedicated in-house customer service professionals will provide the best-in-class UTG experience.
Please note that this warranty does not extend to products disassembled, damaged from misuse, accidental impact, negligence, natural disasters/accidents, or unauthorized repair or alteration.
Warranty Instructions
- Go to Warranty Request under Customer Service on our website.
- Fill out the necessary contact and product information to the best of your knowledge.
- A purchase receipt is required for all warranty cases and needs to be attached at the end of the form.
- Finalize the case by submitting the information to us.
- You will hear from one of our customer service reps within 24-48 hours and we will provide you with additional information and instructions.
- No return will be accepted without an RA#.
- For any questions regarding the process, please feel free to call at (734)542-1500.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
















