Christmas Sale | Up to 40% Off! Shop Now

Magpul Polymer Picatinny Rail Section for M-LOK – 4 Lengths – 3, 5, 7, 9 or 11 Slot

Out of Stock
Orders will Ship within 1 Business Day
Backed by Magpul Warranty!
TOP ADD-ON'S
Magpul MVG MOE Vertical Grip - Fits M-LOK Handguards - MAG597

Magpul M-LOK MVG Vertical Grip – Black

$18.53
Angled Foregrip: M-LOK Handguards for AR-15

Magpul M-LOK AFG Angled Foregrip - Black

$21.76

Polymer Rail Sections For M-LOK Compatible Handguards And Forends

The Magpul Polymer Picatinny Rail Section is designed for use with all M-LOK compatible hand guards and forends. It’s a useful addition to your handguards to allow the attachment of various 1913 Picatinny-Spec rail-mounted accessories such as lights, vertical grips, and more.

Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, or 9 Slot

Beveled Ends To Reduce Snagging

The Magpul Polymer Picatinny Rail Section is constructed from durable reinforced polymer. It features beveled ends to reduce snagging and eliminate sharp corners and edges. It is sleek, low-profile, and very useful for further customization of your AR build.

All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included.

Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, or 9 Slot

Features:

  • Mounts directly to M-Lok compatible systems
  • Multi-directional mounting
  • Intermediate spacing option
  • Lightweight reinforced polymer construction
  • Cammed T-nuts
  • Recoil/impact mitigation lugs
  • Made in the U.S.A.

Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, or 9 Slot

Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, or 9 Slot

Magpul Polymer Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, 9 or 11 Slot

Specifications:

  • MAG589 – 3 Slots, max overall length of 1.6 in.
  • MAG590 – 5 Slots, max overall length of 2.5 in
  • MAG591 – 7 Slots, max overall length of 3.3 in.
  • MAG592 – 9 Slots, max overall length of 4.1 in.
  • MAG593 – 11 Slots, max overall length of 4.9 in.

NOTE:

Products available on this page:

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.

Magpul Warranty Information

If you ever experience an issue with a Magpul product at any time, regardless of where it was purchased, please contact us directly and we’ll do everything reasonable to help you.

To make a return, please take the following steps:

  • BEFORE returning any products, please contact us first to receive an RMA number (Return Merchandise Authorization) and prominently write it on the outside of the package. Packages will not be accepted without an RMA.
  • Include a note with your name, shipping address, phone number and email, RMA number, and reason for the return (including, if applicable, information about the firearm, ammunition, and usage environment for defective returns). Do not send ammunition.
  • Wrap the item with quality padding and place it in the original packaging or in an appropriate box for shipping.
  • A UPS shipping label will be provided in your shipment. If using the original packaging, remove or cover the original shipping label. Tape the preprinted return shipping label to the outside of the box. Drop package at an official or authorized UPS drop-off location.
  • All refunds will be applied to the credit card used for the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 25 reviews
84%
(21)
12%
(3)
0%
(0)
0%
(0)
4%
(1)
B
Bill
Great adaptability, just what you need, only where you need it.

These affordable Magpul M-LOK Picatinny rail sections allow you to mount what you need where you need it; without covering you entire weapon in sharp toothy rails. I like that they can be moved from one mount point to another easily as gear or preferences change, great adaptability.

S
Steve Van huis
Rail

It works great

Thanks for the review! We're glad you're enjoying it.

K
Kevin Manns
Just what I needed

It fit my ar pistol perfect thanks for great quality.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

M
Michael Johnson

Magpul Polymer Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, 9 or 11 Slot

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

c
carlos
great picatinny rail just too small t-nut

is there any way to get longer t-nuts?

Customers who viewed this item also viewed these products

STNGR 5 Slot M-LOK Picatinny Rail Section - Black

STNGR M-LOK Picatinny Rail Sections - 3, 5, and 7...

$14.99$12.74
STNGR M-LOK Rail Sections – Made in USA Customizing your rifle’s M-LOK handguard with
GrovTec Picatinny Rail Section for M-LOK Handguards - AT3 Tactical

GrovTec Picatinny Rail Section for M-LOK Handguards

(no reviews yet)
$19.95
Grovtec M-LOK Rails – 5, 7, and 15 Slots Grovtec’s M-LOK rail sections attach

Strike Industries LINK 7 Slot Rail Section with QD Swivel...

(no reviews yet)
Low-Profile 7-Slot Aluminum Rail Section For M-Lok & KeyMod Handguards The Strike Industries LINK
Magpul Industries Type 2 Half Slot M-LOK® Rail Covers

Magpul Industries Type 2 Half Slot M-LOK Rail Covers

Magpul Industries Type 2 Half Slot M-LOK Rail Covers If you’re looking for a
AT3™ M-LOK Rail Section - 5 or 7 Slots - Made in USA - 7 Colors Available

AT3™ Gray M-LOK Rail Section - 5 or 7 Slots...

(no reviews yet)
$19.99$16.99
AT3 M-LOK Rail Sections Securely mount lights, lasers, or any other accessories on your
Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths - 3, 5, 7, or 9 Slot

Magpul Aluminum Picatinny Rail Section for M-LOK - 4 Lengths...

$16.49$14.02
Aluminum Rail Sections For M-LOK Compatible Handguards And Forends The Magpul Aluminum Rail Section

AT3™ M-LOK Polymer Rail Section with Aluminum QD Sling Mount

(no reviews yet)
$18.49$15.72
Low Cost Polymer M-LOK Rail Section with QD Sling Mount This polymer M-LOK rail
MI M-LOK Picatinny Rail Rail Sections - 3, 5, 7, or 9 Slot Size

MI M-LOK Picatinny Rail Rail Sections - 3, 5, 7,...

$17.49
Midwest Industries M-LOK Picatinny Rail Rail Sections – 3, 5, 7, or 9 Slot

Strike Industries LINK 6 Slot M-LOK Rail Section

(no reviews yet)
Versatile Rail Upgrade: MLOK LINK 6-Slot Rail Section The Strike Industries MLOK LINK Rail
UTG Pro Keymod Picatinny Rail Section - 4 or 8 Slot Length

UTG Pro Keymod Picatinny Rail Section - 4 or 8...

Want to add picatinny rails to a keymod handguard? Look no further. Available in
Midwest Industries M-LOK Combat Rail - AT3 Tactical

Midwest Industries M-LOK Combat Rail - 11 Lengths Available

Slick, Tough, and Easy to Install – The Combat Rail is Ready for Duty

AT3™ M-LOK Rail Section - 5 or 7 Slots -...

$14.99$12.74
AT3 M-LOK Rail Sections Securely mount lights, lasers, or any other accessories on your

Frequently purchased together

AT3™ AR-15 M-LOK Angled Foregrip - Black

AT3™ AR-15 M-LOK Angled Foregrip - Available in 9 Colors

$39.99$33.99
Low-Profile Angled Foregrip For A Safe, Faster, & More Accurate Follow-up Shots The AT3™

AT3™ FU-BAG™ AR-15 Lost Parts Kit - Springs, Detents, Replacement...

$7.99$6.79
Made an “Oops” with your New Build?  You Detent-Launchin’, Spring-Losin’ Fool, you. We’ve all
AT3 Spear M-LOK Handguard with Cerakote Finishes - 7 Colors

AT3™ SPEAR M-LOK Handguard for AR-15 – 9, 12, &...

$99.99$84.99
The AT3 SPEAR™ is our best, most secure handguard. Simple to install, lightweight, and
AT3 RD-50™ Micro Red Dot Reflex Sight

AT3 RD-50™ Micro Red Dot Reflex Sight

$74.99$63.74
Accurate. Dependable. Unbeatable Value in a Small Package. Featuring a crisp 2 MOA red
Choose from 2 Designs and 2 Colors for M-LOK Rail Covers

AT3 M-LOK Rail Covers – Retro & Old Glory Design...

$4.99$4.24
Solid Construction M-LOK Rail Cover That Installs Directly to M-LOK Handguards The AT3 M-LOK
AT3™ M-LOK Quick Detach Sling Mount - Made in USA - 7 Colors Available

AT3™ M-LOK Quick Detach Sling Mount - Made in USA...

$15.99$13.59
High-Quality Quick Detach Sling Mount The AT3 M-LOK QD Sling Mount provides your M-LOK
Pack of 10 T-Nuts and Screws with Allen Wrench

AT3 Replacement M-LOK T-Nuts and Screws - 10 Pack for...

$4.99$4.24
Replacement M-LOK T-Nuts to Repair Your Favorite Accessories Whether you’re running an M-LOK picatinny

AT3™ M-LOK Rail Section and QD Sling Mount Combo

$21.99$18.69
Save Big and Deck Out Your M-LOK Handguard This little package is essential if
AT3™ AR-15 M-LOK Handstop - Black

AT3™ AR-15 M-LOK Handstop - Available in 9 Colors

$19.99$16.99
A Small Addition To Your AR For A More Positive Handling & Improved Weapon

AT3™ AR15 Mil-Spec Bolt Catch - 9 Colors Available

$6.49$5.52
Mil-Spec AR-15 Bolt Catch The bolt catch is an essential part of what makes
AT3 Tactical Castle Nut for AR15

AT3™ Castle Nut for AR-15 Buffer Tubes - 9 Colors...

$3.99$3.39
Secure Your AR15 Buffer Assembly with a Steel Castle Nut This steel castle nut

AT3 Tactical Standard GI AR 15 Charging Handle - 9...

$18.99$16.14
Classic Mil-Spec Charging Handle – Light and Strong – A Great Value Easily chamber

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...