Magpul CTR Carbine Mil-Spec Stock - Olive Drab

The Magpul CTR (Compact/Type Restricted) Mil-Spec model is a drop-in replacement buttstock for AR15/M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation. The CTR also features a supplemental friction lock system that minimizes excessive stock movement for enhanced weapon stability and an ambidextrous QD sling mount that will accept any push-button sling swivel. The Mil-Spec model includes an extended 0.30 inch rubber butt-pad to provide positive shoulder purchase and accommodates the longer, slanted back common to most commercial-spec tubes.


Unsure whether Mil-Spec or Com-Spec is required? Link