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Questions & Answers
What's the id? Expert Answer

The manufacturer doesn't state the internal diameter of the Matrix Arms Foxtrot M-Lok Hanguards. I recommend contacting the manufacturer directly for this information.

by Ethan, Gear Expert, May 9, 2022
What is the inner diameter? Expert Answer

The manufacturer doesn't state the internal diameter of the Matrix Arms Foxtrot M-Lok Hanguards. I recommend contacting the manufacturer for this information.

by Hunter, Gear Expert, April 21, 2022
Customer Reviews
Helpful Positive Review
Matrix Arms Foxtrot M-LOK Handguard by Casper, March 16, 2023
Because of some of the more negative reviews that I had seen on here I inspected the hand guard thoroughly as soon as I open the package and could not find any sign of damage or inferior quality in any way. After mounting it on the rifle and firing t...
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1/1 found this helpful
Helpful Positive Review
looks good. by Aric L, Verified Owner, November 15, 2022
mine didn't have any damage on it like the others said. installed just fine. pry open the area where the screws thread into with a flat head prior to trying to get it to fit over the barrel nut. it's a slight press fit. i then put my scope over the u...
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1/1 found this helpful
Most Recent Reviews
very well constructed by DR, Verified Owner, February 3, 2026
Excellent product for any build can’t beat the price. It is one of the lightest, straightest, and easiest to line up I’ve worked with. I’ve used dozens to complete builds of varying length! Overall great product and can’t go wrong with the price poin...
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Most Recent Reviews
Good Solid Handguard by Knowwhatsup, Verified Owner, February 14, 2023
Has a medium to slim diameter & feel compared to some others, providing an excellent wrap around grip. Also has a heavier main spline at the top (picatinny top) than most providing good rigidity for add on's to your rail like PEQ's, clip on thermals ...
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Most Recent Reviews
Good product with poor quality control by Davel, Verified Owner, July 1, 2022
It looked like a good handguard but unfortunately someone dropped it prior to anodizing. And wasn’t caught and was shipped to me. Of course I noticed after I had the barrel nut on. So if you purchase be sure to check right away.
Most Recent Reviews
Decent looking if it wasn’t for dent. by Davel, Verified Owner, July 1, 2022
Arrived with a dent in one end. Was anodized over it so had to of been dropped during manufacturing process. And was never caught during any of the quality checks. Unfortunately I noticed after I had barrel nut installed. So not sure if I’m going to ...
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Product Info for Matrix Arms Foxtrot M-LOK Hanguard

Sleek, lightweight and reliable, the Matrix Arms 5.56 Foxtrot free-floating handguard is the perfect addition to your build. Machined in the US from 6061-T6 aluminum and hard coat anodized, Matrix Arms rails have a durable, solid structure and quality finish. A continuous Mil-Spec 1913 topside Picatinny rail and multiple M-LOK slots offer the ultimate base for customizations such as lights, sights and scopes. A straight-forward installation process lets you get to the field without any complications.image

(Requires 9/64 Allen key and 1-3/16th crowfoot wrench for assembly, not included)

WARNING: California`s Proposition 65

Specifications for Matrix Arms Foxtrot M-LOK Hanguard:

Manufacturer: Matrix Arms
Color: Black
Finish: Hardcoat Anodized
Fabric/Material: 6061-T6 Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Type: Free-Float
Gun Rail: Picatinny
Condition: New
Included Accessories: Standard
Mount Type: M-LOK
Quantity: 1

Package Contents:

  • Matrix Arms Foxtrot M-LOK Hanguard
  • Proprietary Barrel Nut
  • Mounting Hardware

Matrix Arms Foxtrot M-LOK Hanguard Orderable Models

List of Orderable Models

  • Matrix Arms Foxtrot Hanguard, 11.136 in, M-LOK, Anodized, Black, MHG15-F11M , MPN: MHG15-F11M , UPC: 850042766231 , Code: 4U8-HZ-MAF1-MHG15-F11M
  • Matrix Arms Foxtrot Hanguard, 15.076 in, M-LOK, Anodized, Black, MHG15-F15M , MPN: MHG15-F15M , Code: 4U8-HZ-MAF1-MHG15-F15M
  • Matrix Arms Foxtrot Hanguard, 7.196 in, M-LOK, Anodized, Black, MHG15-F7M , MPN: MHG15-F7M , Code: 4U8-HZ-MAF1-MHG15-F7M
  • Matrix Arms Foxtrot Hanguard, 9.56 in, M-LOK, Anodized, Black, MHG15-F9M , MPN: MHG15-F9M , UPC: 850042766194 , Code: 4U8-HZ-MAF1-MHG15-F9M
  • Matrix Arms Foxtrot Hanguard, 13.5 in, M-LOK, Anodized, Black, MHG15-F13M , MPN: MHG15-F13M , Code: 4U8-HZ-MAF1-MHG15-F13M
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