Details
Details
The Magpul MOE SL mid-length handguard upgrades standard mid-length AR-15 carbines with a slimmer profile and M-LOK capability in a clean black finish. Built for shooters who want better ergonomics and modern accessory mounting without a full free float conversion, this drop-in handguard installs directly on any compatible mid-length delta-ring upper.
The MOE SL mid-length is a drop-in AR-15 handguard designed to replace standard mid-length plastic handguards on delta-ring uppers with a slimmer, M-LOK-equipped alternative.
The MOE SL's reduced-width profile improves the ergonomics of the mid-length grip position, making extended shooting sessions more comfortable. M-LOK slots at the 2, 6, and 10-o'clock positions support Picatinny rail sections or direct-mount accessories for lights, foregrips, and more. The 10.9-inch length provides full coverage of the mid-length gas system area, and front and side lip extensions manage heat from the front sight assembly.
Requires a round front handguard retaining cap, rear spring-loaded delta ring, and the A2 front sight assembly. Triangular retaining caps are not compatible. Remove any factory sling swivel from the A2 assembly before installation. Weight is 8.3 ounces.
Made from reinforced, heat-resistant polymer with an integral riveted aluminum heat shield for protection during sustained shooting.
An effective drop-in upgrade for mid-length patrol carbines, general-purpose AR-15 builds, and home defense rifles where a slimmer grip and basic M-LOK capability are the priority.
Magpul designs mission-driven products with a focus on efficiency and performance at real-world price points.
Specifications
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 www.P65Warnings.ca.gov.Ratings & Reviews
5 reviews
Replaced the standard MOE hand guard that felt bulky with the Slim Line.
by Eddie
This one feels more comfortable to grip. After watching a YouTube video the swap was not difficult. I put the bottom half in place where it stayed in place in the front sight base ring and while it was hanging in place inserted the top half. I mated the top and bottom by squeezing them together with one hand while pulling the Delta ring back with my other hand and everything went right into place. I definitely like this one better including the look.
Slick, Functional Hand Guard
by PA Customer -
I installed this hand guard on my friend’s AR with a standard A2 hand guard. Once I removed the A2, I realized the rifle had a triangular hand guard end cap; whereas, the Magpul SL requires a circular end cap. If this is your situation, be prepared to purchase a tapered punch from Brownell’s to be able to remove the FSB. Standard punches will not work. Even then, I had to use a finishing hammer to generate the power to remove the FSB detents. This also required removing the muzzle along with the FSB and the the sling loop on the FSB. I actually had to Dremel off the detent of the sling loop. Moral of the story, if your rifle features a triangular hand guard end cap, count the cost before purchasing this hand guard. However, in my opinion, the hard work was totally worth it. The rifle looks noticeably better and features all of the benefits that come with a slim hand guard with multiple mlok points.
Works only on Round END CAPS! Great handguard
by Deadhorse -
Slim and sleek, works only on round handguards, Mlok compatible, you can modify these to work with a triangle handguard, but little material is left and I would not trust to to hold up to any abuse after modification, allows you to get that extra inch forward on your grip.
Does not work with triangle end caps. Period.
by Jason
Does not work with triangle end caps. Period.
Works great with round OR triangle end caps
by Michael
Works with round OR triangle end caps. Period.