Combat Armory AR-15 A3 Stripped Upper Receiver Black Mil-Spec
UTG Pro
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 position extension tube, carbine buffer, buffer spring, receiver end plate, and a castle nut. Made in the USA.
Pricing
$37.97UTG Pro
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 position extension tube, carbine buffer, buffer spring, receiver end plate, and a castle nut. Made in the USA.
Pricing
$37.97Closest matches by brand, type, and specifications.
Closest matches by brand, type, and specifications.