Mil-spec BCG made to exacting standards for reliability and accuracy. These are the same bolt carriers we use in all our CA-15 rifles. The full nitride treatment creates an incredibly smooth cycling action.
AR-15 Bolt Carrier Group
- Full MIL-SPEC Heat Treatment
- Shot Peened to MIL-SPEC
- Magnetic Particle Inspected (MPI) Bolt
- QPQ – Salt Bath Nitrided
- Chrome Lined Bolt Channel
- Laser Engraved with Christensen Arms Logo
- Made in the USA
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