Magpul STR Stock, Mil-Spec

The Magpul STR (Storage/Type Restricted) Carbine Stock -Mil-Spec is a drop-in replacement buttstock for AR15/M4 carbines using Mil-Spec sized receiver extension tubes. A storage-capable version of the Magpul 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 0.30thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.Made in the USA.