The Magpul ACS (Adaptable Carbine/Storage) Mil-Spec Model is a high-quality drop-in replacement buttstock for AR15/M4 carbines. Engineered with precision, it features dual, rear-accessible, water-resistant battery storage tubes and an integral storage compartment in the butt of the stock, providing multiple storage options. The ACS also includes an anti-snag release latch and a supplemental friction lock system to enhance weapon stability and accuracy.

Ideal for range time, competition, and training, the Magpul ACS is designed for comfort and functionality. Its sloping cheek weld provides a wide contact surface for user comfort, while the rubber butt-pad ensures a positive shoulder purchase. Magpul is renowned for its innovative designs and commitment to quality.

Key Features:
- Manufacturer: Magpul
- Model: ACS
- Product Type: Stock
- Mounting System: Mil-Spec
- Weight: 14.1 oz
- Length: 8"
- Width: 2.5"
- Material: Polymer
- Unique Features: Water-resistant storage, anti-snag release latch, friction lock system
- What's In The Box: Reversible sling mount kit, rear/bottom 1" sling loop