Gorilla Machining AR Pistol Receiver Extension Kit comes with everything you need to get your pistol up and running. The package includes a steel endplate, castle nut, buffer, buffer spring, and a Mil-Spec anodized aluminum pistol receiver extension. The lightweight construction will ensure that your pistol stays trim and agile, and the tube’s ergonomics will augment comfort and efficiency while shooting.
- GM 6061 T6 Aluminum Pistol tube
- GM Mil-Spec Castle nut
- GM Mil-Spec endplate
- GM Mil-Spec .308 Carbine buffer spring
- GM Mil-Spec Carbine buffer