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.;The STR incorporates two integral sling loops” a reversible push-button QD sling mount” and a replaceable 0.30″ thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear. Made in the U.S.A.
- 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