UTG PRO Receiver Extension Tube – Mil-Spec, 6 Position, AR-15, Flat Dark Earth (TLU001D)

• UTG PRO receiver extension tube with 6 position mil-spec diameter configuration
• Flat Dark Earth finish listed for color identification and matching rifle builds
• Fits standard AR-15 lower receivers and mil-spec diameter collapsible stocks not included
• CNC machined from 6061-T6 aircraft grade aluminum with precisely rolled threads
• Designed for tight tolerance control to provide zero-gap fit with lower receiver
• UPC 4717385550964 with manufacturer part number TLU001D for reference

The Leapers, Inc. – UTG PRO Receiver Extension Tube 6 Position Mil-Spec Flat Dark Earth is a buffer tube designed for supporting adjustable stocks on AR-15 rifle platforms.

This receiver extension tube is CNC machined from 6061-T6 aircraft grade aluminum and features a 6 position mil-spec diameter configuration. It fits standard AR-15 lower receivers and is compatible with mil-spec collapsible stocks. The tube includes precisely rolled threads for consistent engagement with the lower receiver. The flat dark earth finish provides an alternative exterior color for rifle configurations. This model is used in rifle assembly or replacement setups where adjustable stock positioning is required. In typical setups, the UTG PRO receiver extension tube supports consistent stock alignment and adjustment within AR platform systems.