The Leapers UTG Pro Commercial Spec 6-Position Receiver Extension Tube (brand part no. TLU006) is machined to commercial-spec diameter for AR-15 style rifles, giving builders a high-quality, American-made buffer tube for their collapsible stock setup. Leapers CNC machines this extension tube from 6061-T6 aircraft-grade aluminum with precisely rolled threads for durable engagement with the lower receiver, and it is built to the tightest tolerance controls for a secure fit and function across various collapsible stocks. Finished in a matte black Type III Class II hard-coat anodize, it delivers years of durability without adding unnecessary weight to your build.

Key Specifications

• Machined to commercial-spec diameter for AR-15 style rifles.
• Offers 6-position stock adjustment.
• Made from 6061-T6 aircraft-grade aluminum with precisely rolled threads.
• Built to tight tolerance controls for secure fit with collapsible stocks.
• Finished in matte black Type III Class II hard-coat anodize.
• Designed and made in the USA.

Frequently Asked Questions

Is this mil-spec or commercial-spec? Commercial-spec diameter.

How many stock positions does it support? 6 positions.

Where is this made? Designed and made in the USA.

Buy the Leapers UTG Pro Commercial-Spec 6-Position Receiver Extension Tube

This USA-made buffer tube gives your commercial-spec AR-15 build a durable, tight-tolerance foundation. Order from our Leapers lineup in our AR15 parts category, shipped fast from our Lubbock, Texas gun shop.