PSA 6.5 Grendel Nitride Bolt Carrier Group
|Brand||Palmetto State Armory|
Caliber: 6.5 Grendel
Bolt Steel: 9310
Carrier: 8620 Steel
Gas Key: Nitride Treated & Properly Staked with Grade 8 Fasteners
Functions with all PSA 6.5 Grendel Uppers. 9310 steel bolt assembly, nitride treated for durability. 8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners.