UTG PRO AR Pistol Receiver Extension Tube Kit, Matte Black

Features:

- 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 Anodize
- QD Receiver End Plate Designed with Quarter-turn Rotational Over Travel Stops

Includes:

- Carbine Buffer
- Buffer Spring
- Castle Nut
- Quick Detach Receiver End Plate

Specifications:

- Compatible with: Standard AR15 Type Buffers and Springs
- Material: Aluminum
- Height: 1.2"
- Length: 7.24"
- Color: Black Anodize