FEATURESMounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such asColt, LMT, Ruger, S&W, SIG, and others (please see the note below)Sloping cheek weld combines a slim profile with user comfortDual-side release latch provides easy adjustment while remaining anti-snagPremium chrome-silicon lock spring provides positive locking & long service lifeInternal anti-rattle feature minimizes wobble on receiver extension tubeRubber butt-pad offers an anti-slip surface & increases impact protectionRollover on the toe allows for easier shoulder transitions & better fit when using body armorCompatible with Magpul ASAP®, ASAP® QD, & other receiver-mount sling attachmentsSling Mounts Rear - Integral push-button QD swivel sling mount accommodates up to 1.5" swivels (ambidextrous) Rear/Bottom - 1.25" sling loop
Note: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec & commercial-spec. If you have a commercial-spec size extension on your rifle, make sure to order #MAG348