UTG Pro Drop-In Quad Rail for AR-15

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UTG Pro Drop-In Quad Rail for AR-15

UTG has designed a clever top/bottom two-piece design with integral spinal cords/alignment housing. It provides a perfect fit with your barrel nut and front cap on compatible AR15s. It should be noted that the carbine length interfaces with round front caps while the mid-length works with triangular front caps. Made from aircraft aluminum with precision CNC machining and excellent anodizing and engraving, this quad rail is not only reliable but also looks great.

It fits carbine and mid-length AR15s with front sight posts and provides four Picatinny rails, making it easy to install all your accessories. Plus, with its great zero-retention capability, you can be sure that all your accessories and lasers will stay securely in place and zeroed.

NOTE: This quad rail system is designed to fit with a standard AR15 gas tube. Compatibility with any special piston system is not guaranteed.


  • Black rubber rail guards are also included for added protection and grip.
  • Allen Wrench 3mm
  • Hex Screws
  • Mount User’s Manual


Don’t worry about installation, it’s easy and requires no modification to the barrel. This means that you can have your quad rail up and running quickly, allowing you to focus on your shooting.


  • Brand: UTG Leapers
  • Model: UTG Pro Drop-In Quad Rail for AR-15
  • MPN: MTU001 and MTU007
  • Fit: AR15 with Front Sight Post Carbine (round front cap) and Mid-Length (triangular front cap)
  • Material: Aluminum
  • Type: Picatinny
  • Color: Black
  • Weight: 11.3 OZ and 14 OZ
  • Made in the USA

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Have Questions About this Product?

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.

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.

Customer Reviews

Based on 5 reviews
Andrew Horst
Wrong size

Doesn’t fit M&P 15. Now what?

Thank you for bringing this to our attention. We apologize for any inconvenience this may have caused. Our team would be happy to assist you with finding a suitable replacement for your M&P 15. Please contact our customer service department and we will work towards finding a solution for you. Thank you for your feedback and we hope to make things right for you.

Theron Edwards

Exactly what I needed. The green color is just right, I definitely recommend this part and company

Thank you for your positive feedback! We are glad to hear that the UTG Pro Drop-In Quad Rail for AR-15 in green was exactly what you needed. We take pride in providing high-quality products and appreciate your recommendation. Thank you for choosing our company.

Jamel Williams

It was the wrong size

Sorry to hear about the issue, Jamel. I sent you an email to resolve the issue.

Juan Garcia

Fit like a charm and looks great.

Thanks for the feedback! We're glad to hear that the UTG Pro Drop-In Quad Rail for AR-15 fits well and looks great.


They are solid , and look amazing

Thank you for sharing your feedback! We're glad you are satisfied with your purchase!