UTG Pro TLU001-KIT Mil-Spec Receiver Extension Tube Kit AR-15 6061-T6 Aluminum
Product Features & Specifications UTG Pro TLU001KIT Receiver Extension Kit Mil-Spec AR-15 6 position Black Hardcoat Anodized Aluminum Rifle The UTG Mil-Spec Receiver Extension Tube Kit is made from 6061-T6 aluminum with rolled threads and a matte black hard coat anodized finish. Included is a 6
