Magpul M-LOK Thumb Shelf – 4 Colors

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Magpul M-LOK Thumb Shelf for Aluminum Handguards – Ambidextrous Support Hand Index Point

Features

Provides a consistent support-hand reference point
Helps improve muzzle control and reduce muzzle rise
Can be used as an indexing point when shooting from barricades or supported positions
Ribbed, curved top surface improves thumb contact during recoil
Ambidextrous design accommodates left- and right-handed shooters
Uses only one M-LOK slot
Constructed from Magpul’s proprietary reinforced polymer

The Magpul M-LOK Thumb Shelf provides a simple, low-profile way to establish a repeatable support-hand position on your rifle. By giving the shooter’s thumb a dedicated indexing point, it promotes more consistent grip placement and improved control during recoil and rapid follow-up shots.

Its compact footprint occupies only a single M-LOK slot while providing additional leverage against muzzle rise and a useful reference point when shooting from barricades or supported positions. The ambidextrous design and textured curved surface make it a natural fit for a wide range of shooting styles.

Note: Compatible only with M-LOK-equipped octagonal aluminum handguards and forends.

Specifications

Brand: Magpul
Model: M-LOK Thumb Shelf
MPN:
Material: Proprietary Reinforced Polymer
Attachment Interface: M-LOK
Mounting Requirement: 1 M-LOK Slot
Design: Ambidextrous
Finish: Matte
Available Variants:
- Black
- Flat Dark Earth (FDE)
- Olive Drab Green (ODG)
- Modified Coyote Brown (MCB)

What’s Included

1x Magpul M-LOK Thumb Shelf
M-LOK Mounting Hardware

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.

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