This CMC Triggers carbine buffer tube kit provides the components needed to mount a Mil‑Spec adjustable stock to an AR‑15 lower receiver. The six‑position tube is machined to Mil‑Spec dimensions from 7075‑T6 aluminum and finished with a durable hardcoat anodize. The kit includes a standard 3 oz. carbine buffer and a high‑tensile recoil spring, plus hardware intended for long service life.
Key Specifications
- The tube is machined from 7075‑T6 aluminum to Mil‑Spec dimensions.
- The finish is a Type III, Class II hard coat anodize (black) for wear resistance.
- The assembly features a 6‑position carbine buffer tube for adjustable length of pull.
- The kit includes a standard 3 oz. carbine buffer for carbine applications.
- The recoil spring is made of high‑tensile steel for consistent function.
- Machined high‑carbon steel castle nut and QD end plate are heat treated and nitride finished.
- The tube has through drainage holes to allow water evacuation in submerged conditions.
- Fits AR‑15 platform lowers built to Mil‑Spec dimensions.
- The outer diameter measures approximately 1.148" as provided by manufacturer data.
- Made in the USA with ASTM certified U.S. material.
This kit supplies a robust, Mil‑Spec‑compatible buffer tube solution for builders and armorers seeking durable materials and common AR‑15 fitment. Its combination of 7075‑T6 construction, hard coat anodize, and nitride‑finished hardware is intended to provide corrosion resistance and reliable service life in a variety of field and range environments.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
