DPMS FIREARMS LLC - MIL SPEC REC EXT TUBE 6 POS

REMINGTON MIL-SPEC RECEIVER EXTENSION TUBE 6-POSITION

Upgrade or replace your AR-platform buffer tube with the Remington Mil-Spec Receiver Extension Tube. Manufactured to mil-spec dimensions, this 6-position receiver extension provides a solid foundation for compatible collapsible stocks, delivering reliable performance for custom builds, upgrades, or replacement projects.

Constructed for durability and dependable operation, the tube features precision-machined threading and six stock adjustment positions, allowing shooters to tailor length-of-pull for improved comfort and control. Its hard-coat style black finish offers a clean appearance while helping resist wear from regular use.

FEATURES

• Mil-spec diameter receiver extension tube
• Six-position design for adjustable carbine stocks
• Precision-machined construction for reliable fit and function
• Compatible with most mil-spec AR-15 collapsible stocks
• Durable black finish resists wear and corrosion
• Ideal for rifle builds, upgrades, and replacement applications
• Provides secure stock attachment and smooth adjustment

SPECS

• Brand: Remington
• Product: Mil-Spec Receiver Extension Tube
• Model: 6-Position
• Manufacturer Part Number: F407229
• Type: Carbine Receiver Extension / Buffer Tube
• Diameter: Mil-Spec
• Stock Positions: 6
• Finish: Black
• Platform: AR-15 Compatible

NOTE: These items are a new, authentic products acquired directly from Remington’s OEM inventory