Magpul MOE Slim Line AR-15 Handguard - Carbine Length - Olive Drab Green

Manufactured by Magpul Industries
Manufactured by Magpul Industries
12 Reviews

In Stock

Standard orders will ship out in 1 business days or less if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Magpul MOE Slim Line Handguard for AR-15/M4 firearms combines the light weight of a standard handguard with modular flexibility of a rail system in a slimmer package.

M-LOK slots at the 2, 6, and 10-o'clock positions provide space for 1913 Picatinny rail sections or direct mount M-LOK accessories. Reinforced, heat-resistant polymer construction provides durability while a large front extension and lower lip protects from the hot front sight gas block assembly maximizing useable handguard length. The Magpul OD Green handguard is a great option to add a little color to your build.

NOTE: The carbine length MOE SL Handguard requires a round front handguard retaining cap and rear spring-loaded delta ring. Triangular retaining caps and are not compatible. Must be used with the A2 front sight assembly. Other gas blocks are not compatible. If present, the factory sling swivel must be removed from the A2 front sight assembly.

  • Round front handguard retaining cap and A2 front sight assembly required
  • Replaces factory carbine length plastic handguards
  • Easy to install
  • M-LOK compatible
  • Reinforced heat-resistant polymer construction
  • Integral riveted aluminum heat shield
  • Front lip and long side extensions shields hand from hot sight assembly
  • Length: 8.9”
  • Width: 1.8”
  • Height: 2.4”
  • Weight: 6.7 oz

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.
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Accessory AttachmentM-LOK
ColorOlive Drab Green
Gas System LengthCarbine
Handguard Length8.9
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

12 reviews

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Nice handguard, kind of a pain to install though


Light weight handguard with heat shield, better than the stock and doesn't cost alot. It fits very snug, which is not a bad thing, but with the extended portion in the front, you have to get that right fit between the upper and lower so it would come together just right

Fit up issues with top rail gas block


My second build. First with a drop in hand guard. I didn't want to have a tower sight gas block and liked how the SL guard covered the sides. The top half would not fit. It seamed to be a slight clash with the rail on the block. The top would go in on the bottom where there was no rail. I used my dremil to grind back some of the guard and got it installed. Bearly noticeable.

Better Than Standard MOE

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Extends past the gas block to give you a little more grip area. Can be a little more tricky to install.

What's not to like?!

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Fantastic fit! This is my second Magpul slim line, my first was a mid length for my rifle but this carbine length went on my 10.5" pistol. After reading the installation instructions and remembering the difficulties of my first installation this carbine hand guard went on just like a charm! What I like most of all is that there is no rattle in the fitment. It feels really good in the hand, it is a polymer, which means a lot less heat or cold felt on the hand and I can still install a flashlight holder on it. I highly recommend this product!

Way more COMFORTABLE than the round hand guards!!

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This fit PERFECTLY on my PSA 10.5" pistol build!!! The feel of this is GREAT!! NO RATTLING and the seams fit nice and tight.


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Purchased for my daughter. A little slimmer for her hands. Ordered on Saturday, received Monday. Awesome


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Great product and service by primary arms will continue to shop with them

Simple but perfect

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Removed the bulky factory oval handguard and replaced with this thin beauty. Wow feels like a different rifle. Wish I’d done it sooner.

Nice Looking

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Love the slim over the regular handguard. Much better feel and looks. Well made. Shipping was fast.

Quick and easy

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Quick and easy install, after you remove the sling swivel.