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Magpul

Magpul MOE SL-M Carbine Stock Mil-Spec for AR-15/M4

$49.95
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  • Authorized dealer
  • 30-day returns
  • US shipping

Questions about fit or mounting? Call +1 570-262-5566

Key specifications

Platform
AR-15 / M4
Fits
Mil-Spec carbine receiver extension
Material
Reinforced polymer
Mount Interface
Forward ambidextrous sling mounts
Full specifications and details

Delivery & returns

  • Ships within the United States only.
  • Orders typically processed within 3–5 business days.
  • Unused items can be returned within 30 days of delivery.

Product details

The Magpul MOE SL-M is a lightweight mil-spec carbine stock for AR-15 and M4 rifles, fitting any Mil-Spec-diameter receiver extension.

The Magpul MOE SL-M Carbine Stock (MAG1242) is for builders who count every ounce. It takes the SL family's snag-free geometry, angled rubber buttpad and forward ambidextrous sling mounts, then minimizes material everywhere strength allows — producing the slimmest, lightest MOE SL variant Magpul makes. On a lightweight build where every component is chosen deliberately, the SL-M is the stock that completes the math.

Nothing essential is sacrificed: the cheek weld remains comfortable and repeatable, the release lever stays shielded against accidental adjustment, and the reinforced polymer construction carries the same durability as its heavier siblings.

Key Features

  • Lightest MOE SL stock made: built for true lightweight builds
  • Slim, snag-free profile: nothing to catch on gear or cover
  • Forward ambidextrous sling mounts: clean two-point rigging
  • Angled rubber buttpad: fast, positive shoulder mounts
  • Three finishes: Black, Flat Dark Earth, Olive Drab Green

Compatibility & Fitment

Fits AR-15/M4 rifles with a Mil-Spec-diameter carbine receiver extension (buffer tube) — the same interface as the rest of the MOE SL family. Commercial-diameter tubes are larger and will not take it, so check yours before you buy. Installation is the usual tool-free slide-on swap.

Technical Specifications

Platform

AR-15 / M4

Fits

Mil-Spec carbine receiver extension

Material

Reinforced polymer

Finish

Black, Flat Dark Earth, Olive Drab Green

Mount Interface

Forward ambidextrous sling mounts

US Shipping & Support

Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.

Frequently Asked Questions

Will the SL-M fit my carbine?
It fits AR-15/M4 rifles with a Mil-Spec-diameter carbine receiver extension, the same interface as the rest of the MOE SL family. Commercial-diameter tubes are larger and won't take it, so check yours before you buy. Fitting is an ordinary stock swap on the tube.

What's the point of the SL-M in the range?
It's the lightest stock in the MOE SL series, so it's the one to pick when you're trimming weight off a build rather than adding features. You give up the storage compartment of the SL-S to get there. If your rifle is already front-heavy, saving weight behind the receiver is a sensible place to start.

How does it take a sling?
It has forward ambidextrous sling mounts, so you can run the sling on either side without changing hardware. Mounting the sling forward on the stock keeps it closer to the receiver and out from under the shoulder. Check what your chosen sling's rear attachment needs before you buy.

Which color, and how does it compare with the SL-S?
Black, Flat Dark Earth and Olive Drab Green are offered. Go for the MOE SL-S if you want the enclosed storage compartment and QD sockets, or stay with the SL-M if light and simple is the priority.