Magpul M-LOK Cantilever Rail/Light Mount - Polymer

Manufactured by Magpul Industries
Manufactured by Magpul Industries
9 Reviews

In Stock

Standard orders will ship out the same business day if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Magpul M-LOK Cantilever Rail/Light Mount is designed to attach 1913 Picatinny rail-mounted lights, optics, and accessories to M-LOK mounting surfaces. The mount has Picatinny slots that extend forward .75"-1.5" beyond the M-LOK mounting slot to improve ergonomics and optimize accessory positioning. Constructed from lightweight reinforced polymer, the mount features beveled edges to reduce snagging and sharp edges.

  • Lightweight reinforced polymer
  • Mounting hardware included
  • Low profile
  • 3 MIL-STD-1913 slots
  • Directly interfaces SureFire M300/M600 series Scout Lights
  • Magpul Light Mount V-Block and Rings compatible
  • Overall length: 3.15”

Magpul continues to grow and develop based on innovation, simplicity, and efficiency. At Magpul, mission driven requirements inform their product design, materials, and manufacturing, focusing on efficiency without sacrificing quality or performance.
See More


TypeCantilever Light Mount - M300 / M600 Compatible / 3 Slot Picatinny

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

9 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Good Kit


A little rough on the fingers along the top edges at first, but a little attention from a small file and you're good to go!

Great rail


I failed to read the fine print! My handguard was an MOE handguard but the light rail was an M-Lok. Ordered the M-Lok to MOE adapter kit. Rail went right on with no problems. Magpul products are top notch IMHO. Great product! Primary Arms with service secondary to no one!

Simple, cheap, effective


I put this on a MOE SL carbine guard. I mounted it on the 9:30(10?) o'clock position. I bought the V mount rings as well from magpul and put a fenix TK series light in there since it was on hand. The V block mount was solid but put the light in a position to where the tail cap was too far back and was hard to activate without shifting grip. This likely wouldn't be a problem if you grip further back or are using a VFG. I grip pretty far forward with a thumb over grip and with a handstop so this didn't work. I ordered a streamlight tlr-3 (tlr-1 is too bright indoors IMHO). The tlr on this mount puts the light in a PERFECT position to be activated without shifting grip much if it all. For the $ you can't beat, a tlr-3 and the polymer cantilever rail would give you a decent quality, lightweight setup for less than $100.

Loved it!!


Magpul is hands downs great product.

M-LOK Cantilever Rail


No big news here... this Magpul Rail fits great on my handguard w/M-lok slots. The light is secure and works as advertised. The M-lok (much like Keymod) attachments are great.

Works awesome with my light!


This mount worked perfectly with my light for my AR. Super easy to install.

Works as described


Works as described. Always lightning fast shipping from these folks. Thanks.

Magpul M-LOK Polymer Cantilever Light Rail


M-LOK product works as advertised and quality and craftsmanship are excellent as you would expect from Magpul.Polymer version is robust enough to handle a SureFire Mini-Scout with no problem

works just fine

by -

I was unable to mount my light how i wanted on the 11 oclock position with my particular light setup (inforce wml) but its no fault of the product. Works fine in the 3 or 9 though.