The Magpul STR (Storage/Type Restricted) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. A storage-capable version of the CTR, the STR has improved cheek weld and two water resistant battery tubes on a compact, reinforced polymer A-frame design. A shielded operation lever and supplemental friction locking system prevent accidental operation and minimize excessive stock movement for enhanced weapon stability and accuracy.

• Multi use AR Stock
• Mounts on Mil-Spec sized carbine receiver extension tube
• Two water-resistant battery storage tubes located on the left and right sides
• Shielded release latch to prevent snagging and accidental operation
• Supplemental friction lock minimizes accuracy-robbing wobble
• Sloping cheek weld combines a slim profile with user comfort

Magpul Industries STR Stock, Fits AR-15, Mil-Spec Dia, Gray MAG470-GRY