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.

Shopping Cart
Government Export Restriction Government Export Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI557BLK-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI557BLK-30RD
(31)
List: $14.95 $13.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG557-MCT-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG557-MCT-30RD
(31)
List: $14.95 $13.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
(52)
List: $12.95 $11.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
(23)
List: $14.95 $14.19
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
(45)
List: $17.95 $16.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
(11)
List: $22.95 $20.45 Save Up to 11%
Blazin' Deal Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
(10)
List: $17.95 $16.19 Save Up to 10%
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
(12)
List: $15.95 $14.95 Save Up to $1.00
Best Rated Kinetic Development Group Kinect MLOK Single Picatinny Rail Section, 3Slot, Black KIN5-100
Kinetic Development Group Kinect MLOK Single Picatinny Rail Section, 3Slot, Black KIN5-100
(53)
List: $64.98 $60.11 Save Up to $4.87
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
(45)
List: $17.95 $16.95 Save Up to $1.00
Questions & Answers
Will this work on a Ruger 556? If not do you have a suggestion? Expert Answer

The UTG Pro AR15 Carbine Length Drop-in Quad Rail will be compatible with Ruger AR-556 rifles that utilize a delta ring and front cap assembly with a carbine length gas system. MPR and free-float handguard models would not be able to use this handguard without converting them to a delta ring and carbine length system.

by Ethan, Gear Expert, September 25, 2024
Does this item have a QD connect? Expert Answer

The UTG Pro AR15 Carbine Length Drop-in Quad Rail does not have a QD sling mount.

by Hunter, Gear Expert, December 13, 2022
Customer Reviews
Helpful Positive Review
Excellent Rail! by Matt, March 10, 2023
After finally removing the stock handguard on my AR and then in a moment of confusion attempting to place it back on, I was not optimistic that placing a quad rail would be a DYI project. This quad rail could not have been easier to place and I’m so ...
Read More...
2/2 found this helpful
Helpful Positive Review
Handguard quality is great by Handguard, Verified Owner, July 17, 2025
Needed a drop in rail for my bushmaster and found this product. Highly recommend for the quality and price.
1/1 found this helpful
Helpful Positive Review
UTG Pro Quad Rails by Johnny, July 23, 2020
Was a little nervous about how the fit might be as I wanted to use on a Colt SMG and never could find a review to see if they would fit. Dropped right in like it was supposed to and was solid even before securing with the provided screws. Rail caps ...
Read More...
2/2 found this helpful
Helpful Positive Review
Good quality with reasonable price by Dan, Verified Owner, March 1, 2025
This is my second time purchasing this product for another AR build and I really love UTG products. Quality is great and their parts are quite affordable. I haven’t had any issues with the first one I purchased over 10 years ago and the one I purchas...
Read More...
1/1 found this helpful
Helpful Positive Review
Great set of rails by DocDusty, September 17, 2020
I read a lot of older reviews about the rails not fitting right. I am an armorer and figured for the price, I could fix any issue. I have a Ruger AR556 which doesn’t mount quite the same as other ARs. But I watched the video on the site. No issues to...
Read More...
4/4 found this helpful
Helpful Positive Review
Fit great - made in USA by Brian S, Verified Owner, October 1, 2020
I put this quad rail on my FNH FN15 carbine, it fit perfect and went on easily. It feels solid and I couldn't find any flaws in the finish. I only put a light and a forend grip on so I can't say how well it is suited for sights, but I don't see any...
Read More...
1/1 found this helpful
Read All 154 Reviews
In Stock
2 Models Available
Condition
All
Condition Details
All
Condition Quality
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $55.33
You Save Up to 38%
OP Bucks$1.20

Product Info for UTG Pro AR15 Carbine Length Drop-in Quad Rail

UTG Pro Model 4 Carbine Length Tactical Quad Rails w/ Rail Covers MTU001 will fit very securely due to a two-piece design that aligns perfectly with the gun's barrel. You will be pleased with the attention to quality UTG Pro has put into this quad rail. With aircraft aluminum with precision CNC machining, the UTG Pro Model 4/15 Carbine Length Quad Rail System will stand up to any demanding situation. UTG Pro Rifle Scope Mounts are built to perform time and time again in difficult tactical environments. Be sure to check out our full selection of Rifle Scope mounts, rings and bases for more great parts to enhance your firearm.image

The UTG Pro Quad Rail MTU001 installs with ease, and you don't need to worry about modifying your weapon. This UTG Pro Quad Rail is extremely compatible with both picatinny and weaver style mounts.

WARNING: California`s Proposition 65

Specifications for UTG Pro AR15 Carbine Length Drop-in Quad Rail:

Manufacturer: UTG Pro
Color: Black
Finish: Anodized
Fabric/Material: Aircraft Grade Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Length: 6.67 in
Handguard Type: Drop-In
Handguard Style: Quad Rail
Gun Rail: Picatinny
Gas System Length: Carbine Length
Included Accessories: Standard
Caliber: 5.56x45mm NATO, .223 Remington
Hand: Ambidextrous
Quantity: 1

Features of UTG Pro Model 4/AR15 Carbine Length Drop-in Quad Rail:

  • Clever Top/Bottom Two-piece Design with Integral Spinal Cords/Alignment Housing for Perfect Fit with Barrel Nut and Round Front Cap
  • Made from Aircraft Aluminum with Precision CNC Machining and Excellent Anodizing/Engraving
  • Fits Car. Length Model 4/15 and Provides Four Picatinny Rails Each with 14 Slots
  • Great Zero-retention Capability for All Accessories Installed on the Rails
  • Easy Installation with No Modification to the Barrel
  • Proudly with Superb Design and Production - 922R Compliant

Package Contents:

  • UTG Pro AR15 Carbine Length Drop-in Quad Rail
  • Mount Users Manual
  • Allen Wrench
  • Hex Screw
  • Package of 12 Rail Covers

UTG Pro AR15 Carbine Length Drop-in Quad Rail Orderable Models

List of Orderable Models

  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EDEMO-RE-A
  • UTG Pro AR-15 Carbine Length Drop-in Quad Rail, Picatinny, 6.67in Handguard, Black, MTU001 , MPN: MTU001 , UPC: 4712274525061 , Code: 2NZ-HZ-MTU001-EE

UTG Pro AR15 Carbine Length Drop-in Quad Rail Unavailable & Discontinued Models

List of Unorderable Models

  • USED UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001, EDEMO18, Used, Condition Fair , MPN: MTU001-EDEMO18 , Code: 2NZ-HZ-MTU001-EDEMO18
  • USED UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001, EDEMO24, Used, Condition Fair , MPN: MTU001-EDEMO24 , Code: 2NZ-HZ-MTU001-EDEMO24
  • DEMO Leapers UTG PRO Model 4/AR15 Carbine Length Drop-in Quad Rail, 12 Rail Covers, MTU001-DEMO , MPN: MTU001-DEMO , Code: 2NZ-HZ-MTU001-DEMO
  • USED UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001, EDEMO28, Used, Condition Fair , MPN: MTU001-EDEMO28 , Code: 2NZ-HZ-MTU001-EDEMO28
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EE-EDEMO-SC-D
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EDEMO-RE-C
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EE-EDEMO-SC-C
  • USED UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001, EDEMO16, Used, Condition Like New , MPN: MTU001-EDEMO16 , Code: 2NZ-HZ-MTU001-EDEMO16
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EE-EDEMO-RE-B
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EE-EDEMO-IN-D
  • USED, UTG Pro AR15 Carbine Length Drop-in Quad Rail, Black, MTU001 , MPN: MTU001-EDEMO , Code: 2NZ-HZ-MTU001-EE-EDEMO-RE-A
Compare (0)