Utg A2 Receiver Ext Tube Kit

UTG A2 Receiver Extension Tube Kit Rifle-length Extension Tube CNC Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization Includes Rifle-length Extension Tube, Buffer, and Spring, A2 Stock Spacer, and Stock Screw. Rifle-length Extension Tube CNC Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization Includes Rifle-length Extension Tube, Buffer, and Spring, A2 Stock Spacer, and Stock Screw Buffer Weight Rifle (5 oz) Color(s) Black Compatible with AR15 Extension Tube Compatibility Non-adjustable rifle extension Material Surface Finish Anodized Materials Aluminum No. of Pieces 1 Stock Positions Fixed Weight 9.7 oz (275 g) Height 1.32 in (33.53 mm) Length 10.7 in (271.8 mm) total tube length Width 1.32 in (33.53 mm)