The Magpul CTR (Compact/Type Restricted) Mil-Spec Model is a drop-in replacement buttstock for AR-15/M16 carbines using mil-spec sized receiver extension tubes. Its streamlined A-frame profile avoids snagging and shields the release latch against accidental activation. The receiver extension tube is not included.
Features
- Drop-In: Fits mil-spec receiver extension tubes (tube not included)
- A-Frame Profile: Streamlined, snag-resistant shape
- Shielded Release Latch: Helps prevent accidental activation
- Friction Lock: Supplemental lock minimizes stock movement
- QD Sling Mount: Ambidextrous, accepts push-button sling swivels
- Origin: Made in the USA
Specifications
- Manufacturer Part Number: MAG310-BLK
- UPC: 873750001500
- Fits: AR-15/M16/M4 carbines with mil-spec receiver extension tube (not included)
- Material: Polymer
- Color: Black











