The Magpul Adaptable Carbine Stock - Light (ACS-L) collapsible buttstock is a more streamlined version of the popular ACS stock. The ACS-L does away with the dual battery compartments to save both cost and weight, but still features a center storage compartment in the tail of the stock for batteries, small parts or cleaning gear. The stock also maintains the enhanced cheek weld, shielded operation lever and supplemental friction lock of the original ACS as well. Additional features include a reversible, push-button QD sling swivel mounting point and removable 0.30" thick rubber butt pad. Notes:Sling Mounts: Mid - Included reversible Sling Mount Kit - TYPE 3 fits up to 1.5" push-button swivels (swivel not included) - Rear/Bottom - 1.00" sling loop FeaturesSloping cheek weld provides a wide contact surface for user comfortStorage compartment in tail of stock with positive latching access door on right hand sideSupplemental friction lock minimizes accur...