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Magpul MOE Slim Line Carbine Stock - Commercial-Spec - AR15/M4 - MAG348


You will receive fast, free shipping for all orders over $35

Shipping cost is $5.50 for orders under $35. We ship with UPS and USPS. 

Most orders ship out within 24 hours

You will receive tracking information immediately at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses.  

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you're dissatisfied with your purchase, in any way, please contact us at - we will do our best to make it right.

Product Options


The MOE SL Stock – Commercial-Spec Model (MOE Slim Line) is a drop-in replacement buttstock for AR15/M4 carbines using commercial-spec sized receiver extension tubes.

Designed for the modern battlefield, the sleek profile, dual-side release latches, rolled toe, and angled rubber butt-pad are optimized for use with body armor or modular gear and provides for efficient shoulder transitions.

Made in U.S.A.


  • Mounts on commercial-spec sized carbine receiver extension tube (not included) from manufacturers such as Bushmaster, DPMS, and others (please see the note below)
  • Sloping cheek weld combines a slim profile with user comfort
  • Dual-side release latch provides easy adjustment while remaining anti-snag
  • Premium chrome-silicon lock spring provides positive locking and long service life
  • Internal anti-rattle feature minimizes wobble on receiver extension tube
  • Rubber butt-pad offers an anti-slip surface and increases impact protection
  • Rollover on the toe allows for easier shoulder transitions and better fit when using body armor
  • Compatible with Magpul ASAP®, ASAP® QD, and other receiver-mount sling attachments
  • Sling Mounts
  • Rear – Integral push-button QD swivel sling mount accommodates up to 1.5" swivels (ambidextrous)
  • Rear/Bottom - 1.25" sling loop

NOTE: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial-spec. If you have a mil-spec size extension on your rifle, make sure to order the Mil-Spec MOE SL.


  • Weight: 9.6 oz.
  • Weight, w/receiver extension: 14.9 oz.
  • Length, max: 7.2 in.
  • LOP Adjustment Range: 3.8 in.
  • LOP, M4 Collapsed: ~11.1 in.
  • LOP, M4 Extended: ~14.9 in.

* Specifications based on extended-length (slant-back) commercial-spec carbine receiver extension and may vary depending on tube manufacturer.


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