Item# Description Availability Qty
Break
MSRP Price Choose Qty
MP MAG371-FOL
ACS Stock Commercial Buffer- Foliage
Back Order (No charges until it ships) 1 $89.95 $59.99
MP MAG371-GRY
ACS Stock Commercial Buffer- Grey
Discontinued 1 $89.95 $59.99

The Magpul ACS (Adaptable Carbine/Storage) Commercial-Spec Model is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. Dual, rear accessible, water-resistant battery storage tubes and an integral storage compartment in the butt of the stock provides multiple storage options.

Similar to the Magpul CTR, the ACS also features an anti-snag release latch to prevent accidental activation along with a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and accuracy*. The ACS comes standard with a 0.30" thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.

Made in U.S.A.

FEATURES:

  • Mounts on commercial-spec sized carbine receiver extension tube (not included)
  • Sloping cheek weld provides a wide contact surface for user comfort
  • Two water-resistant battery storage tubes located on the left and right sides of the stock
    • Each tube will store up to three CR123 lithium or two AA batteries
    • Tubes are accessible from the rear via a tethered, hand-removable rubber plug
  • 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 Mil-spec extension on your rifle, make sure to order the Mil-Spec ACS.



ITAR

International Traffic in Arms Regulations Controlled Product