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    The Magpul ACS-L (Adaptable Carbine Stock - Light) is a drop-in replacement buttstock for AR15/M16 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® and other receiver-mount sling attachments

    Sling Mounts

    Mid – Included reversible QD Swivel Sling Mount fits up to 1.5" push-button swivels (swivel not included)

    Rear/Bottom – 1.00" sling loop

    Optional Accessories**

    Extended Rubber Butt-Pad, 0.55"

    Enhanced Rubber Butt-Pad, 0.70"


    ACS-L, Mil-Spec (stock configuration)

    Weight: 0.78 lb.

    Weight, w/ Rec. Extension: 1.02 lb.

    Length, Maximum: 7.95 in.

    Width, Maximum: 2.17 in.

    LOP Adjustment Range: 3.25 in.

    LOP, M4 Collapsed: 11.75 in.

    LOP, M4 Extended: 15.00 in.

    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. Please see the "Related Info" section above to determine which tube you have.

    * 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.

    Standard Rubber Butt-Pad, 0.30" weight: 0.08 lb. Optional Extended Rubber Butt-Pad, 0.55" (weight: 0.11 lb.) or Enhanced Butt-Pad, 0.70" (weight: 0.13 lb.) may be used with either Mil-Spec or Commercial-Spec ACS-L stocks.

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