Daniel Defense BCG Complete Bolt Carrier Group 5.56 Chrome Lined 04-013-19032

Daniel Defense, Complete Bolt Carrier Group, 5.56mm, Matte Finish, Black, Shot Peened Bolt, Extractor Booster, Chrome Lined Carrier
 
Machined from 8620 steel
Heavy Phosphate Coated
Chrome lined
Properly staked gas keys
Made in the USA
Product Description

Daniel Defense 5.56 NATO (5.56x45mm & .223 Remington) / 300 Blackout (7.6x35mm) full-auto compatible, M16 Profile, complete bolt carrier group assembly.