Easy-to-install kit contains everything you need to convert a fixed-stock AR-15 rifle to a GI-style collapsible carbine stock system, or use to complete a custom-built carbine. Lets you easily adjust length of pull for different-stature shooters and different tactical situations and clothing/armor configurations. Kit includes 1.17" O.D. commercial receiver extension tube with six, positive-locking notches for the T6 buttstock of tough, durable fiberglass-reinforced molded polymer. Also includes steel receiver lock plate, steel lock nut, polymer sling loop, carbine recoil spring, and carbine buffer. Requires no permanent alterations to rifle. Installation instructions included.
SPECS:
Aluminum and reinforced injection-molded polymer, matte black. 8” (20.3cm) OAL collapsed; 11¾” (29.9cm) OAL fully extended.
Catalog page 35