New Frontier Bolt Carrier Ar15 6.5 Grendel Black
FEATURES:
8620 Steel Carrier
4130 Steel Gas Key
9310 Steel Bolt
Gas Key properly staked to MILSPEC
Salt Bath Nitride Finish
Forward Assist Serrations
Shot Peened/MPI/HPT
Lifetime Warranty
FEATURES:
8620 Steel Carrier
4130 Steel Gas Key
9310 Steel Bolt
Gas Key properly staked to MILSPEC
Salt Bath Nitride Finish
Forward Assist Serrations
Shot Peened/MPI/HPT
Lifetime Warranty