Magpul Industries Corp.
The Magpul ACS (Adaptable Carbine Storage) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Dual, rear accessible, water-resistant battery storage tubes and an integral storage compartment in the butt of the stock provides multiple storage options.
Similar to the Magpul CTR, the ACS also features an anti-snag release latch to prevent accidental activation along with a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and accuracy. 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.
Note: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial.
Color Options: Black, Flat Dark Earth, Foliage Green or Olive Drab Green
- Mounts on mil-spec sized carbine receiver extension tube (not included)
- Sloping cheek weld provides a wide contact surface for user comfort
- Two water-resistant battery storage tubes located on the left and right sides of the stock
- Each tube will store up to three CR123 lithium or two AA batteries
- Tubes are accessible from the rear via a tethered, hand-removable rubber plug
- Storage compartment in tail of stock with positive latching access door on right hand side
- Supplemental friction lock minimizes accuracy robbing wobble
- Shielded release latch prevents snagging and accidental operation
- Premium chrome-silicon lock spring provides positive locking and long service life
- Replaceable 0.30″ Rubber Butt-Pad offers an anti-slip surface and increases impact protection
- Compatible with Magpul ASAP, ASAP QD, and other receiver-mount sling attachments
- Sling Mount Mid – Included reversible Sling Mount Kit – Type 3 fits up to 1.5″ push-button swivels (swivel not included)
- Sling Mounts Rear/Bottom – 1.00″ sling loop