Magpul ACS Carbine Stock Commercial Spec AR15/M4

The Magpul ACS is an adjustable carbine storage stock for AR-15s with a Commercial-Spec buffer tube, adding sealed battery tubes and a storage compartment to a solid, wobble-resistant stock.

Features

• Two water-resistant battery tubes with tethered rubber plugs; each holds up to three CR123 or two AA batteries
• Rear storage compartment with a latching right-side door
• Sloping cheek weld
• Shielded, anti-snag release latch
• Supplemental friction lock with chrome-silicon lock spring reduces stock wobble
• Replaceable 0.30" rubber butt-pad
• Reversible mid-stock sling mount (Type 3) for push-button swivels up to 1.5", plus a 1.0" rear sling loop
• Works with Magpul ASAP and ASAP QD
• Available in multiple colors
• Made in the USA

Specifications

• Material: Polymer
• Length: 8.0" max
• Width: 2.2" max
• Weight: 14.1 oz (18.1 oz with receiver extension)
• Length of pull adjustment: 3.80" (about 11.8" to 15.6" on an M4 setup)

Fits

• AR-15 / M4 carbines with a Commercial-Spec carbine receiver extension (for example Bushmaster, DPMS, Olympic)
• Does not fit Mil-Spec receiver extensions (Magpul made a separate Mil-Spec ACS)
• Receiver extension not included

In the box

• 1 ACS stock with 0.30" rubber butt-pad installed
• Reversible sling mount kit (Type 3)