The patented Magpul ACS (Adaptable Carbine/Storage) – Mil-Spec Model is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. A streamlined, anti-snag profile shields the release latch to prevent accidental activation. Similar to the Magpul CTR®, the ACS also features a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and accuracy*. Dual, rear accessible, water-resistant battery storage tubes and an integral storage compartment in the butt of the stock provides multiple storage options. 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.
Download: CORE15 Rifle Manual PDF (6mb)
Download: CORE30 Rifle Manual PDF (6mb)
NOTE: Serialized parts are required by Federal Law to be shipped to an FFL (Federal Firearms License) holder. Please fill in the Ship To address to reflect the chosen FFL's Premises address.
To expedite the process have the FFL holder email a copy of their FFL to firstname.lastname@example.org with your information (Customer's name and Order Number).
In order to print and view a file in Adobe PDF format, you first need to have the free Adobe Acrobat Reader version 7.0 or newer installed on your computer. You can download the free Adobe Acrobat Reader from Adobe’s Web site.