CMC Triggers AR-15 6-Position Carbine Buffer Tube Kit

The CMC Triggers AR-15 6-Position Carbine Mil-Spec Buffer Tube Kit supplies the components needed to mount a Mil-Spec stock to an AR-15 lower. The buffer tube is machined to Mil-Spec dimensions from 7075 T6 aluminum and finished in a Type III, Class II hardcoat anodize for abrasion resistance. The kit is supplied with a standard 3 oz carbine buffer, a carbine action spring, machined hardware, and a Quick Detach end plate for sling attachment.

Key Specifications

• The tube is machined from 7075 T6 aluminum to Mil-Spec dimensions.
• The finish is a Type III, Class II hard coat anodized black coating.
• The kit provides a 6-position carbine buffer tube for adjustable stock placement.
• The buffer tube includes through drainage holes to allow water evacuation.
• Included hardware features a machined high carbon steel castle nut.
• The kit includes a Quick Detach end plate for convenient sling mounting.
• The package contains a standard 3 oz carbine buffer.
• The recoil spring is a carbine action spring made of high-tensile steel.
• Hardware receives a nitride finish for durability and corrosion resistance.
• Components use ASTM certified US material and are Made in the USA.

Built to Mil-Spec tolerances with durable materials and corrosion-resistant finishes, this kit simplifies assembling a reliable AR-15 carbine stock system. Its combination of 7075 T6 tubing, robust hardware, and included buffer and spring provides a complete, straightforward solution for builders, gunsmiths, and range technicians looking for a quality Mil-Spec buffer tube assembly.