Timber Creek Outdoors M-LOK Rugged Barrier Stop for AR-15

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Engage Barricades and Obstacles with a Sturdy M-LOK Barrier Stop

A barrier stop is a useful add-on for your handguard, especially for competition shooters. Timber Creek offers this billet aluminum barrier stop as an addon for M-LOK handguards, enabling you to dig in against obstacles and brace for accurate shooting. It attaches easily to your handguard at the 6 o’clock position, and has an integrated lug to absorb the shock of abuse in the field.

A Full Array of Colors

As always with Timber Creek, you’ve got a huge selection of colors to choose from. Whether you want an all-matching build, or to accent a rifle with different colors, Timber Creek has you covered with anodized and Cerakote finishes for a huge variety of accessories.


  • Compatible with M-LOK Handguards
    • Mounts to 1.5 M-LOK Slots
  • Machined from Billet Aircraft Aluminum
  • Cerakote Finishes: Flat Dark Earth, Tungsten, Burnt Bronze, and OD Green
  • Anodized Finishes: Black, Blue, Red, and Purple
  • Includes Screws and T-Nuts
  • Made in the USA

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Have Questions About this Product?

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.

Timber Creek Outdoors Lifetime Warranty

All Timber Creek products are backed by a Lifetime Warranty. To process the warranty request we require a detailed photo of the defective product and send it to info@timbercreekoutdoorsinc.com. If the defect can not be verified via photo, we may require that the product be returned.

You can also call the hotline 541-746-6198.

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

Customer Reviews

Based on 1 review
Low quality hardware

Unable to mount to my rifle due to the included low quality garbage hardware. The M-Lok screws/nuts do not thread into each other. Will have to find extra hardware or purchase separately. Waste of money.

So sorry to hear about the issue, Will. We sent you an email to resolve the issue.