Dual, water-resistant battery tubes
Easy-to-remove rubber storage plugs
Friction lock for reduced wobble
2 integral sling loops & QD sling swivel mount
Removable 0.30" thick rubber butt pad
The Magpul Storage/Type Restricted (STR) collapsible buttstock is a storage-capable version of the popular CTR model. The stock's dual, water resistant battery tubes are capable of holding 2 CR123A or AA batteries each, are accessible from the rear via hand-removable rubber plugs and provide for an enhanced cheek weld over a conventional AR-15 stock. The STR stock incorporates the strong design features of the original CTR, including the reinforced polymer A-frame body, shielded operation lever, and supplemental friction lock for reduced wobble on the receiver extension tube. Additional features include 2 integral sling loops, a reversible, push-button QD sling swivel mounting point and removable 0.30" thick rubber butt pad.