The Magpul ACS-L (Adaptable Carbine Stock – Light) Mil-Spec 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 the USA.

• PLENTY OF CHEEK WELD; Sloping cheek weld provides a wide contact surface for user comfort.
• AR STOCK WITH STORAGE; 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). Storage compartment in tail of stock with positive latching access door on right hand side
• SHIELDED RELEASE LATCH; Supplemental friction lock minimizes accuracy robbing wobble*. Shielded release latch prevents snagging and accidental operation.
• ANTI-SLIP RUBBER BUTT-PAD; Replaceable rubber 0.30″ Rubber Butt-Pad offers an anti-slip surface and increases impact protection.
• SLING POINT VARIETY; 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

• LONG LASTING ADJUSTABILITY; Premium chrome-silicon lock spring provides positive locking and long service life.

Technical Specifications:
Platform: AR10, AR15, M4, M16, M110, SR25
Compatibility: Mil-Spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others
LOP, M4 Collapsed: 11.6in
LOP, M4 Extended: 14.9in
LOP Adjustment Range: 3.3in
Length, Max: 8in
Weight: 12.5oz
Weight, w/ Receiver extension: 16.5oz
Width, Max: 2.2in
Other Specs:
* 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.

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 you will need to swap it over to a Mil-Spec size tube to utilize this stock.