UTG Pro AR Pistol Extension Tube Kit - Black

• 1.2" OD Receiver Extension Tube Compatible with AR15 Lower Receivers
• Precision Machined from 7075-T6 Aircraft Grade Aluminum with a Dry Film Lube Coated Interior for Smoother and More reliable cycling
• Finished in a Matte Black Type III Class II Hard Coat Anodiz
• Compatible with Standard AR15 Type Buffers and Spring
• Comes Complete with Carbine Buffer, Buffer Spring, Castle Nut, and Quick Detach Receiver End Plate
• QD Receiver End Plate Designed with Quarter-turn Rotational Over Travel Stop
• Proudly Designed and Made in USA