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Questions & Answers
Is the fastener hardware SS Expert Answer

Yes, the locking nut and allen screw will both be steel.

by Armando R., Gear Expert, December 17, 2019
Will this fit the top of a benelli super black eagle 3 shotgun? I want to mount a Vortex Viper red dot Expert Answer

This is for a keymod rail.

by Todd, Gear Expert, November 8, 2021
Customer Reviews
Helpful Positive Review
I really like the UTG Pro 4-Slot Keymod Picatinny Rail Sections. These rail sections fit very well on shorter handguards, 10” and shorter. I prefer them better than the BCM, Midwest Industries and Odin Works on my 300 blackout firearms. This is due t...
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1/1 found this helpful
Helpful Positive Review
Key of Rail by Mac, Verified Owner, August 31, 2017
This 4 slot keymod rail made by UTG is just what I was looking for. Mounts easily to a keymod handrail. I'm using it for my quick detachable bipod and it allows for a sturdy mounting to my AR Platform.
1/1 found this helpful
Most Recent Reviews
Just as expected by trigger, June 29, 2016
This Keymod Picatinny Rail section works just like it is expected to. It matches the leapers key mod rail system that I ordered and does a great job of supporting my rifles accessories. Its a great tactical color and easy to install.
Most Recent Reviews
Rail section by Cougars10, May 30, 2016
Works awesome can't have enough Keymod picatinny rail sections. Just having the ability to place and small railing where you need it and only where you need it is spot on the money. Keeping the weight down is very important for any appication or use.
Most Recent Reviews
Leapers UTG PRO 1.57in 4-Slot by Wolf, July 1, 2020
It's a solid piece haven't had any loosing on my mpx so far shot about 200-300 rds since installing so I definitely recommend to anyone but I will definitely be ordering again if I do a build with key mod rail
Most Recent Reviews
Reasonably priced, and works well by FM-TX, Verified Owner, March 12, 2018
I ordered this Picatinny Rail Section to attach my new Leapers UTG Heavy Duty Recon 360 Bipod to the M-Lock rail of my AR-15. The rail section appears to be well-made, and high quality. It worked great, and I have had no problems with it. (And I l...
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Read All 8 Reviews
Color:
Black
Finish:
Matte
Fabric/Material:
Aircraft Aluminum
Hand:
Ambidextrous
Gun Make:
Universal
Additional Features:
4 Slot Keymod

Code: 2NZ-T8-KMPR4-MTURS04S

MPN: MTURS04S

UPC: 4717385550308

List: $27.05Save 37%
$16.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section

A handguard allows for complete customization, and the UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section attaches easily to a Keymod handguard, allowing for adjustable accessorization. Manufactured with aircraft grade aluminum alloy, these Picatinny Rails designed by UTG Pro can be used independently or connected with multiple rail sections, providing a continuous rail slot for extreme customization. the UTG Pro 1.57in 4-Slot Keymod Picatinny Rail features an optimal profile which offers versatile and modular options. An easy way to add flashlights, riflescopes, or red dot sights, the UTG Pro 4-Slot Keymod Picatinny Rail Section puts individuality in your hands.image

WARNING: California`s Proposition 65

Specifications for UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section:

Manufacturer: UTG Pro
Color: Black
Finish: Matte
Fabric/Material: Aircraft Aluminum
Hand: Ambidextrous
Gun Make: Universal
Additional Features: 4 Slot Keymod
Country of Origin: USA

Features of UTG Pro 1.57in 4-Slot Keymod Corrosion Resistant Rail Section:

  • Proudly Designed and
  • Mil-spec 4-slot Picatinny Rail Section Fully Compatible with Any Keymod Mounting Platform
  • Features Optimal Profile (0.375" Saddle Height) for Versatile Accessory Attachments and Modular Applications
  • Innovative Rail Edge Design Providing True Continuous Rail Slots When Connecting Multiple Rail Sections
  • Precision Machined from Aircraft Grade Aluminum Alloy
  • Flat Dark Earth Cerakote Finish for Best Corrosion and Wear Resistance
  • Includes Required Keymod Compatible Steel Locking Nuts, Steel Allen Screws and Allen Wrench for Installation
  • 922R Compliant

Package Contents:

  • UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section
  • Keymod Compatible Steel Locking Nuts
  • Steel Allen Screws
  • Allen Wrench for installation

UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section Orderable Models

List of Orderable Models

  • UTG Pro 4-Slot Keymod Picatinny Rail Section, Black, MTURS04S , MPN: MTURS04S , UPC: 4717385550308 , Code: 2NZ-T8-KMPR4-MTURS04S

UTG Pro 1.57in 4-Slot Keymod Picatinny Rail Section Unavailable & Discontinued Models

List of Unorderable Models

  • UTG Pro 4-Slot Keymod Picatinny Rail Section, Gun Metal Cerakote, MTURS04SM , MPN: MTURS04SM , UPC: 4717385550841 , Code: 2NZ-T8-KMPR4-MTURS04SM
  • UTG Pro 4-Slot Keymod Picatinny Rail Section, Burnt Bronze Cerakote, MTURS04SZ , MPN: MTURS04SZ , UPC: 4717385550834 , Code: 2NZ-T8-KMPR4-MTURS04SZ
  • UTG Pro 4-Slot Keymod Picatinny Rail Section, OD Green Cerakote, MTURS04SG , MPN: MTURS04SG , UPC: 4717385550827 , Code: 2NZ-T8-KMPR4-MTURS04SG
  • UTG Pro 4-Slot Keymod Picatinny Rail Section, FDE Cerakote, MTURS04SD , MPN: MTURS04SD , UPC: 4717385550537 , Code: 2NZ-T8-KMPR4-MTURS04SD
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