LaRue Receiver Extension for 5.56/7.62 Carbine / LT629
Built to Exacting Specifications.
This Receiver Extension (aka buffer tube) will work with all Mil-Spec-type collapsible stocks. The tolerances are held to a tight 1.150”, providing a proper fit with popular hardware like the CTR, SOPMOD or even M4 stocks. Laser numbering on the upper surface provides a handy reference point to get back in your favorite position.