Complete 6.5 Grendel Bolt Carrier Group for sale.
6.5 Grendel BCG type 2 .136 bolt face depth
Made in the USA by a quality manufacturer.
Complete Black Nitride / Melonite Bolt Carrier Group. Smooth & Protective Nitride coating. M16 Carrier-8620 Bolt-9310 MPI & HPT Tested Shot Peened Upgraded Extractor Spring with o-ring Made in the USA by a quality manufacturer.