---
title: "Magpul M-LOK Polymer Rail 7 Slots"
description: "7-slot polymer rail section for M-LOK compatible hand guards and forends. Includes mounting hardware and beveled ends; max overall length is 3.3 in."
canonical_url: "https://www.kygunco.com/product/magpul-mag591-blk-m-lok-polymer-rail-7-slots"
meta:
  author: KYGUNCO
  "og:description": "7-slot polymer rail section for M-LOK compatible hand guards and forends. Includes mounting hardware and beveled ends; max overall length is 3.3 in."
  "og:image": "https://cdn.kygunco.com/assets/products/64685/thumbnail.jpg?v=1713459183"
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  "og:title": "Magpul M-LOK Polymer Rail 7 Slots"
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MGP-MAG591-BLK

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/64685/main.jpg?v=1713459183)

For illustration purposes only, this image may not be an exact representation of the product.

# MAGPUL M-LOK Polymer Rail 7 Slots

M-LOK polymer rail section with 7 slots for attaching 1913 Picatinny spec accessories to compatible hand guards and forends. Injection molded from reinforced composite, it is lightweight and includes beveled ends plus the hardware needed for direct M-LOK mounting. Max overall length is 3.3 in.

5.0

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[1 review](#reviews)

$8.99

Online

In Store

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Flat Rate

$13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees.

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Ships To Your Home

Handled by our expert shippers in Bardstown, KY.

Item #

64685

Style

MGP-MAG591-BLK

UPC

873750000398

Condition

New

Manufacturer

[Magpul](https://www.kygunco.com/brand/magpul)

Weight

1 lb

### Magpul M-LOK® Polymer Rail, 7 Slots

Designed for use with all M-LOK compatible Hand Guards and Forends, M-LOK Polymer Rail Sections provide a cost effective method of attaching various 1913 Picatinny spec rail-mounted accessories such as lights, vertical grips, etc. Injection molded from a proprietary reinforced composite for enhanced strength and durability while remaining lightweight, Rail Sections also feature beveled ends to reduce snagging and eliminate sharp corners and edges. All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included. 7 Slots, max overall length of 3.3 in.

Made in U.S.A.

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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

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## Reviews

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Ferenc Fodor

Marianna, FL

Good quality and Perfect fit

1/31/2021

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