- 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 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" rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.
- Made in USA
- Fits MIL-SPEC extension tubes
