Foxtrot Mike Products 15" M-LOK Rail

Manufactured by Foxtrot Mike Products
Manufactured by Foxtrot Mike Products
6 Reviews
$69.99 $99.00

Out of Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.



The Foxtrot Mike Products Ultra Light M-LOK handguard features an ergonomic, slim-line design for maximum weight savings and strength. The proprietary barrel nut is machined from steel and easily installs with a standard 1 1/4" crescent or box wrench. The free floated rail is machined from durable 6061-T6 aluminum and mounts to the barrel nut with eight high strength stainless steel screws for a secure and worry free fit.

Foxtrot Mike Products provides American consumers with cutting edge products that utilize the highest quality materials and manufacturing processes at an affordable cost. This FM products AR15 freefloat handguard is an excellent choice for building a durable, accurate rifle. 

  • M-LOK attachments on multiple sides
  • Weight: 11.6oz.
  • Length: 15"
  • Inner Diameter: 1.3"
  • Made from 6061-T6 Aluminum
  • 100% made in America
  • Includes steel barrel nut
  • Type III hardcoat anodized finish
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Accessory AttachmentM-LOK
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Handguard Length15.00 in
Inner Diameter1.30 in
MaterialAluminum - 6061-T6
Weight11.6 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

6 reviews


Decent handguard


These are decent handguards. The rails don't have a tie into the upper rail like some of the nicer brands have. Plus the barrel nut and screws aren't as nice. For the price I wasn't expecting a Giesseele, but you could get an Aero MLOK upper for just a little more and its a much nicer handguard.

Nice BUT get spacers


Nicely machined handguard. You must have a 1-1/4" wrench or crowsfoot to install. I do NOT like the barrel nut design. You must align the mounting screw holes in the handguard to the threaded holes in the barrel nut - and your available holes dictate the alignment of the top picatinny rail. In my case, that alignment occurred barely past hand tight. I was not able to apply at least 30 ft-lbs of torque to the barrel nut and the next set of holes would have required severe over-tightening. You better have spacers handy.

Really slim and light, love it


I love mine, no issues installing. Their customer service is great if you reach out to them, they are super helpfull.

I really like it, really light and strong.


I was given a 10.5 and loved it. I just did a build with a Aero Precision Upper and used the 15" Handguard. Its very light and well made, I like that there are 8 screws and it doesnt move when its installed. They offer shims free if you need them, I emailed and got some shipped to me in 2 days. It ended up I didnt need them, but they are nice to have. Great product for the money, slim and nice looking.

Get spacers before you buy

by -

Pros: Good length, high quality materials
<br>Cons: A tad small (had to sand down the screws of my M-LOK rail adapter so they didn't ram into my 6.5 grendel barrel), and the barrel nut is a pain, have to get the alignment right, but then you're left with a loose hand guard, so buy some spacers with this to save yourself the hassle of taking it on and off several times trying to fix it.

FM rail


Really good quality for the money, fits in m-lok qd pic rail section snug, and zero play with bipod mounted