BAPA100086 BA 5.56 COMPLETE BOLT CARRIER GROUP, NITRIDE
Description 5.56 COMPLETE BOLT CARRIER GROUP, NITRIDE M16 Carrier Machined from 8620 5.56 Bolt Machined from 9310 Forged Gas Key Properly Staked Tool Steel Extractor Mil-Spec Extractor Spring with black insert and Viton O-Ring Grade 8 hardware Shot Peened Bolt HPT/MPI Carrier, Gas Key, Cam Pin, Bolt, & Extractor coated inside and out with Black Nitride QPQ Test Fired complete before shipping to ensure proper function
