MAG311 Magpul CTR Stock Commercial

MAG311 MAGPUL CTR Stock Commercial

The MAG311 Magpul CTR stock Commercial-Spec Model is a drop-in replacement buttstock for AR15/M16 carbines using commercial-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 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.

MAG311-BLK Magpul CTR Stock Commercial


stock is made to fit any commercial diameter buffer tube. Just check to see which one your AR-15 has to make sure you get the right one for your rifle.
MAG311 Magpul CTR Stock MAG311-BLK

MAG311-FDE Magpul CTR Commercial Flat Dark Earth AR15 Stock


is a flat dark earth stock body for your AR-15 that requires the use of a commercial diameter buffer tube.

MAG311-FDE ctr stock

Magpul MAG311-ODG Commercial CTR AR-15 Stock OD Green

If you are running od green on your AR15, the

may just be the stock you are looking for. This od green CTR stock is made for commercial diameter buffer 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)
  • Supplemental friction lock minimizes accuracy robbing wobble*
  • Sloping cheek weld combines a slim profile with user comfort
  • Shielded release latch prevents snagging and accidental operation
  • Premium chrome-silicon lock spring provides positive locking and long service life
  • Side mounting slots accept optional cheek risers for NON-AR15/M16 applications
  • Replaceable 0.55″ Extended Rubber Butt-Pad offers an anti-slip surface and increases impact protection
  • Compatible with Magpul ASAPĀ® and other receiver-mount sling attachments

Sling Mounts

  • Rear – Push-button QD swivel sling mount accommodates up to 1.5″ swivels (ambidextrous)
  • Rear/Bottom – 1.25″ sling loops
  • Toe – Lanyard hole for custom para-cord rigs