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Magpul

Magpul M-LOK Rail Section 5 Slot Aluminum Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Fits All

M-LOK compatible hand guards and

1913 Picatinny

Spec mounting surface for accessories

Accepts Accessories

Such as lights and vertical

Machined From

Milspec-anodized aluminum

Beveled Ends

Help reduce snagging and sharp

$21.99
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SKU: MPIMAG581-873750001661

Overview

This rail section gives M-LOK hand guards and forends a straightforward way to mount 1913 Picatinny spec accessories such as lights or vertical grips. It is machined from milspec-anodized aluminum and includes beveled ends to help reduce snagging and sharp edges. The included hardware supports direct attachment to M-LOK slots on aluminum or polymer hand guards and forends. With 5 slots and AR-15 compatibility, it suits hunters and shooters who want a compact mounting point without adding unnecessary bulk.

Why Hunters Choose the Magpul

Compatible All

All M-LOK hand guards and

Accepts 1913

Picatinny spec accessories like lights

Machined From

Milspec-anodized aluminum for a durable

Beveled Ends

Help reduce snagging and sharp

Includes All

Hardware needed for direct M-LOK

Key Features

  • Fits all M-LOK compatible hand guards and forends
  • Provides a 1913 Picatinny spec mounting surface for accessories
  • Accepts accessories such as lights and vertical grips
  • Machined from milspec-anodized aluminum
  • Beveled ends help reduce snagging and sharp edges
  • Includes all hardware for direct M-LOK slot attachment

Best Used For

  • Hunters adding 1913 Picatinny accessories to M-LOK hand guards or forends
  • Users mounting lights or vertical grips on an AR-15 setup
  • Anyone wanting a compact five-slot rail section with included attachment hardware
  • Shooters using aluminum or polymer M-LOK hand guards and forends
  • Users who prefer beveled edges to help reduce snagging on the handguard

Specifications

Beveled EndsYes
Blade FinishBlack
Compatible WithAR-15
Country Of OriginUnited States Of America
Hardware IncludedYes
M Lok CompatibleYes
MaterialMilspec-anodized aluminum
Number Of Slots5
Rail Type1913 Picatinny spec

Pros

  • Compatible with all M-LOK hand guards and forends for broad setup flexibility.
  • Accepts 1913 Picatinny spec accessories like lights and vertical grips.
  • Machined from milspec-anodized aluminum for a durable rail section.
  • Beveled ends help reduce snagging and sharp edges.
  • Includes all hardware needed for direct M-LOK slot attachment.
  • Five-slot design provides a compact mounting surface.

Considerations & Trade-offs

  • This is a 5-slot rail section, so it provides a compact mounting area rather than a full-length accessory rail.
  • It is intended for M-LOK compatible hand guards and forends, so compatibility depends on that interface.
  • The section is designed to accept 1913 Picatinny spec rail-mounted accessories, which means it is an adapter rather than a direct mount for M-LOK accessories.
  • Hardware is included for attachment to M-LOK slots, but the product itself does not include any rail-mounted accessories.

Suggested Comparisons

  • M-LOK rail sections
  • Picatinny accessory mounting solutions
  • Handguard accessory mounts
  • AR-15 rail accessories

Suggested Accessories

  • Weapon light
  • Vertical grip
  • Picatinny rail-mounted accessory
  • M-LOK mounting hardware

Frequently Asked Questions

What is this rail section designed to fit?

It is designed for use with all M-LOK compatible hand guards and forends.

What accessories can it accept?

It allows attachment of 1913 Picatinny spec rail-mounted accessories such as lights and vertical grips.

Is the mounting hardware included?

Yes. The product description states that all hardware necessary for attachment directly to M-LOK slots is included.

How many slots does this rail section have?

This version has 5 slots.

What material is it made from?

The description says it is machined from milspec-anodized aluminum.