About the Magpul ACS Stock Mil-Spec - BlackThe patent-pending Magpul ACS (Adaptable Carbine/Storage) Mil-Spec Stock is a drop-in replacement butt-stock for AR15/M16 carbines using mil-spec sized receiver extension tubes. A streamlined, anti-snag profile shields the release latch to prevent accidental activation and the extra-power lock mechanism uses a premium chrome-silicon spring to avert auto-collapse failure by resisting spring relaxation.
Similar to the Magpul CTR™, the ACS also features a supplemental friction lock system that minimizes wobble, (Note: Friction lock performance may vary depending on the receiver extension’s dimensional tolerances), 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.Features(w/ Extended Rubber Butt-Pad, 0.30"):
- Model: MAG370BLK
- Color: Black
- Weight, Stock: 0.89 lb.
- Weight, w/ Rec. Extension: 1.19 lb.
- Length, Stock: 7.95"
- LOP Adjustment Range: 3.25"
- LOP, M4 Collapsed: 11.75"
- LOP, M4 Extended: 15.00"
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Our Green Top Pros dont just sell the gear in our store but they use it every day. Along with unmatched expertise, here are a few perks you'll enjoy as a Green Top customer.
- CP Category:
- Requires FFL: