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Questions & Answers
Will it actually work with ruger AR 556? Expert Answer

The UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail will work with a Ruger AR 556.

by Hunter, Gear Expert, October 9, 2023
Will this fit on a rifle that has bayonet lug on the front side post. Expert Answer

Yes, the UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail is compatible with AR15 rifles that use a front sight post with a bayonet lug.

by Ethan, Gear Expert, September 9, 2025
Customer Reviews
Helpful Positive Review
Great look, very versatile by Sooners1, Verified Owner, March 1, 2018
Fits perfect over my S&W AR15 front mounted site. Gives me a lot of options for attachments. The rail fits over the front site and extends about 2 inches past it. I had it put on by a gunsmith because I have a broken wrist. He told me that it was not...
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4/4 found this helpful
Helpful Positive Review
very nice but pricey by Hmmm, Verified Owner, August 1, 2023
It looks really nice and was easy to install. The rubber hand grips are plus too. Its the exact length i was looking for and i like how secure it is.but its an awkward feel in the hand, If you have smaller hands, definitely consider something else be...
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1/2 found this helpful
Helpful Positive Review
Exactly What I Expected by MoombaForce19, March 28, 2018
This product was exactly what I expected. I installed it on a Ruger AR 556. It fits perfectly except for the bayonet lug. I had read other reviews and knew what to expect. The top portion will fit on, the lower carbine section fits on, but then t...
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3/3 found this helpful
Helpful Positive Review
Sig Sauer M400 by Awesome Sig, July 25, 2015
I ordered this product and it was shipped promptly. I installed this on my AR without any adjustments at all. I Removed the ok magpul hand guard. Pulled back the slip ring and it dropped in perfectly. It fits like a well worn glove. Bolts up easily. ...
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1/1 found this helpful
Helpful Positive Review
Fit my rifle like a glove and extended the length of rails. Very solid with no movement. Slots allow for front sight rail and sling ring. Much better quality than oem fore grips. Great price. It does add a little weight.
1/1 found this helpful
Helpful Positive Review
drop in quad rail by Gregory, February 24, 2022
As always,UTG products are ranked highly on my list of choices. Fit and finish are as good as it gets, plus ease of installation. However, there was a mistake. On MY part. I should've just ordered my usual "Super Slim Drop In Quad Rail" as I have tha...
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2/2 found this helpful
Read All 72 Reviews
Color:
Black
Finish:
Matte
Fabric/Material:
Aircraft Grade Aluminum
Gun Make:
AR Platform
Gun Model:
AR-15
Gun Rail:
Picatinny
Condition:
New
Included Accessories:
Standard

Code: 2NZ-HZ-MTU015-EE

MPN: MTU015

UPC: 4712274528208

List: $119.97Save 17%
$99.97

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

UTG Pro 4/15 Carbine Length Quad Rail System w/ Front Extension MTU015 fits model 4/15 carbines with rails that extending beyond the front sight. The UTG Pro Quad Rail System by Leapers comes with an aircraft aluminum extrusion with integral spinal cords for alignment. The Carbine Length Quad Rail System UTG Pro by Leapers has Picatinny rails with 19 top slots, 23 bottom slots, 25 left/right slots. This UTG Pro Rifle Scope Mount has simple installation, no gun-smithing or special tools required. We are proud to offer a full range of UTG Pro products and Rifle Scope Mounts for purchase in our online store.image

WARNING: California`s Proposition 65

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

Manufacturer: UTG Pro
Color: Black
Finish: Matte
Fabric/Material: Aircraft Grade Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Type: Drop-In
Handguard Style: Quad Rail
Gun Rail: Picatinny
Condition: New
Included Accessories: Standard
Quantity: 1

Features of UTG Pro 4/15 Carbine UTG Pro Quad Rail System w/ Front Extension:

  • with Ultimate Precision and Strength
  • Fits Model 4/15 Carbines with Rails Extending Beyond Front Sight
  • Aircraft Aluminum Extrusion with Integral Spinal Cords for Alignment
  • Picatinny Rails with 19 Top Slots, 23 Bottom Slots, 25 Left/Right Slots
  • Simple Installation, No Gunsmith or Tool Required
  • Solid Locking Feature for Secure Fit and Zero Retention
  • 18 UTG Rubber Rail Guards Included

Package Contents:

  • UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail

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

List of Orderable Models

  • UTG Pro AR-15 Extended Carbine Length Drop-in Quad Rail, Picatinny, Black, MTU015 , MPN: MTU015 , UPC: 4712274528208 , Code: 2NZ-HZ-MTU015-EE

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

List of Unorderable Models

  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO11, Used, Condition Fair , MPN: MTU015-EDEMO11 , Code: 2NZ-HZ-MTU015-EDEMO11
  • USED, UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015 , MPN: MTU015-EDEMO , Code: 2NZ-HZ-MTU015-EDEMO-IN-C
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO10, Used, Condition Like New , MPN: MTU015-EDEMO10 , Code: 2NZ-HZ-MTU015-EDEMO10
  • USED, UTG Pro AR-15 Extended Carbine Length Drop-in Quad Rail, Picatinny, Black, MTU015 , MPN: MTU015-EDEMO , Code: 2NZ-HZ-MTU015-EDEMO-SC-C
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO7, Used, Condition Like New , MPN: MTU015-EDEMO7 , Code: 2NZ-HZ-MTU015-EDEMO7
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO9, Used, Condition Good , MPN: MTU015-EDEMO9 , Code: 2NZ-HZ-MTU015-EDEMO9
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO6, Used, Condition Fair , MPN: MTU015-EDEMO6 , Code: 2NZ-HZ-MTU015-EDEMO6
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO8, Used, Condition Fair , MPN: MTU015-EDEMO8 , Code: 2NZ-HZ-MTU015-EDEMO8
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO12, Condition Fair, Installed/Mounted , MPN: MTU015-EDEMO12 , Code: 2NZ-HZ-MTU015-EDEMO-IN-D
  • USED, UTG Pro AR-15 Extended Carbine Length Drop-in Quad Rail, Picatinny, Black, MTU015 , MPN: MTU015-EDEMO , Code: 2NZ-HZ-MTU015-EDEMO-RE-C
  • USED, UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015 , MPN: MTU015-EDEMO , Code: 2NZ-HZ-MTU015-EDEMO-RE-B
  • USED, UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015 , MPN: MTU015-EDEMO , Code: 2NZ-HZ-MTU015-EE-EDEMO-SC-D
  • USED UTG Pro AR15 Extended Carbine Length Drop-in Quad Rail, Black, MTU015, EDEMO5, Used, Condition Like New , MPN: MTU015-EDEMO5 , Code: 2NZ-HZ-MTU015-EDEMO5
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