Midwest Industries 15" Gen3 M-LOK AR-15 Handguard - Black

Manufactured by Midwest Industries
3 Reviews


Out of Stock

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


Out of Stock


Midwest Industries is a quality manufacturer of tactical weapons accessories. Their goal is to manufacture the highest quality parts at affordable prices backed by a lifetime guarantee.

The Gen 3 M-Series Freefloat Handguard is a super slim M-LOK compatible rail for the AR-15. Featuring a high-quality MIL-SPEC 1913 Picatinny top rail, T-marked for repeatable accessory location, and M-LOK slots on the seven other sides provide an enormous amount of mounting space for your favorite accessories.  Includes five anti-rotation QD sling swivel sockets.

NOTE: Some minor gunsmithing required.

  • Full length Picatinny top rail
  • Seven sides of M-LOK compatible slots
  • One-piece freefloat rail
  • 6061 aluminum
  • Hardcoat anodized
  • Simple installation
  • (1) five slot Magpul M-LOK Polymer Rail Section included
  • Five anti-rotation QD sling swivel sockets
  • Proprietary barrel nut and barrel nut wrench included 
  • Patented torque plate system
  • Inside diameter: 1.3”
  • Outside diameter: 1.5”
  • Weight: 10.8 oz
  • Made in the U.S.A.
  • Lifetime warranty

Notice from the manufacturer: “Due to the many different dimensions in billet upper receivers on the market, please contact your billet upper receiver manufacture to insure fit of this handguard. This handguard is compatible with forged upper receivers as well as the Midwest Industries billet upper receiver. Not for use on gas piston AR's!”


Accessory AttachmentM-LOK
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Handguard Length15.00 in
Inner Diameter1.30 in
Manufacturer.Midwest Industries
MaterialAluminum - 6061-T6
Weight10.8 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 www.p65warnings.ca.gov

Ratings & Reviews

3 reviews


This is the handguard you have been seeking.


For the beginner, save your money and time and BUY this Free Float Handguard. It is well made, goes together easy, and it is very solid. For the novice assembler, the barrel nut and handguard does not have a rotational timing issue to overcome for proper alignment. If you are seeking the MONOLITHIC RAIL look and you want tough, durable, ease of assembly, great looks, usability, flexibility (M-LOC) this is the handguard for you.

Dremel time


This rail is very good and I would recommend it to anyone... its very well made and easy to install.
<br>BUTTTTTTTT if you have a heavy barrel be prepared to start grinding some m-lok screws. When I installed my mlok bipod attachment the screw were basically touching the barrel and hitting when I shot because of barrel whip. Also when you put in the QD sling in the rear slot it touches. To fix this I just started grinding away with the dremel and it everything came out great.



Handguard cracked when installing the front flip up sight.