The LBE AR Milspec Buffer Tube Gry is a rugged carbine receiver extension designed to work with AR-15 collapsible stocks that require a mil-spec diameter tube. Finished in a classic Colt Gray, this buffer tube offers a clean, straightforward design that integrates smoothly with your existing lower receiver and stock assembly.

This model arrives pre-threaded for easy installation, making it a practical choice whether you are completing a new build or refreshing a well-used rifle. Its mil-spec diameter ensures compatibility with a wide range of popular collapsible stocks, supporting reliable cycling and consistent recoil management. Ideal for range use, training, or general-purpose AR configurations, this buffer tube reflects LBE Unlimited’s focus on dependable, no-nonsense components for modern sporting rifles.

Key Features:

• Manufacturer: LBE Unlimited
• Model: AR Milspec Buffer Tube Gry
• Condition: New
• Action: Semi-Automatic (AR-15 Platform Compatibility)
• Finish Color: Colt Gray
• Unique Features: Milspec Diameter Recoil Buffer Tube, Carbine Receiver Extension, Pre-Threaded