AR Magpul CTR (Compact/Type Restricted) Carbine Stock Commercial-Spec Model. Designed for light, fast
action the streamlined A-frame profile avoids snagging and shields the
release latch to prevent accidental activation.
The Magpul CTR Commercial-Spec Model is a drop-in replacement buttstock for AR carbines using commercial-spec sized receiver extension tubes.
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 Commercial-Spec Model includes an extended 0.55" rubber butt-pad to provide positive shoulder purchase and accommodates the longer, slanted back common to most commercial-spec tubes.
Mounts on commercial-spec sized carbine receiver extension tube (not included) from manufacturers such as Bushmaster, DPMS, Olympic, and others (please see the note below)