Magpul AR-15 ACS Stock - Mil-Spec

The patent-pending Magpul ACS (Adaptable Carbine/Storage) mil-spec model is a drop-in replacement butt-stock for AR15/M16 carbines using mil-spec-sized receiver extension tubes. Similar to the Magpul CTR, the ACS also features a supplemental friction lock system that minimizes wobble 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 provide 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.

Compatible With:

• MR556 & HK 416 equipped with mil-spec buffer tubes
• All other AR-15 platforms with mil-spec buffer tubes