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Magpul ACS-L Carbine Stock (Options)

  • The Magpul ACS-L (Adaptable Carbine Stock - Light) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. A streamlined version of the ACS, the ACS-L utilizes the same center storage compartment and cheek weld but removes the battery tubes for a slimmer, lighter weight package.

    Made in U.S.A.

    Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others (please see the note below)
    Sloping cheek weld provides a wide contact surface for user comfort
    Storage compartment in tail of stock with positive latching access door on right hand side
    Supplemental friction lock minimizes accuracy robbing wobble*
    Shielded release latch prevents snagging and accidental operation
    Premium chrome-silicon lock spring provides positive locking and long service life
    Replaceable 0.30" Rubber Butt-Pad offers an anti-slip surface and increases impact protection
    Compatible with Magpul ASAP®, ASAP® QD, and other receiver-mount sling attachments
    Sling Mounts
    Mid – Included reversible Sling Mount Kit – TYPE 3 fits up to 1.5" push-button swivels (swivel not included)
    Rear/Bottom – 1.00" sling loop

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

      ACS-L Carbine Stock, Mil-Spec
      Weight: 12.5 oz.
      Weight, w/receiver extension: 16.5 oz.
      Length, max: 8.0 in.
      Width, max: 2.2 in.
      LOP Adjustment Range: 3.3 in.
      LOP, M4 Collapsed: ~11.8 in.
      LOP, M4 Extended: ~15.1 in.

      * Friction lock performance may vary depending on the host receiver extension's dimensional tolerances.

      ** Specifications based on standard-length (flat-back) M4 Carbine Receiver Extension and may vary depending on tube manufacturer

    • The MSR Arms Advisor articles are intended to answer some of the most common shooter questions and assist our customers in making the best purchasing decision possible.
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