Phase 5 BCG-M16 Bolt Carrier Group
Phase 5 mil-spec bolt carrier group with chrome-lined, heat-treated internals and black phosphate finish. Complete with bolt, firing pin, cam pin, and gas key.
Phase 5 BCG-M16 Bolt Carrier Group
The Phase 5 BCG-M16 is a mil-spec bolt carrier group built to exacting standards for reliable performance in your AR-platform rifle.
Construction & Durability
This carrier features a heat-treated and chrome-lined interior that resists corrosion and extends component life. The exterior is finished in black phosphate coating, providing both protection and a professional appearance. Every bolt undergoes HPT/MPI testing to ensure it meets military specifications for hardness and magnetic particle inspection.
Complete Package
You receive everything needed for a functioning carrier group:
- Bolt carrier
- Bolt (HPT/MPI tested)
- Firing pin
- Cam pin
- Gas key
Why It Matters
A quality bolt carrier group is the heart of your rifle's reliability. Phase 5's attention to heat treatment and chrome lining means your carrier will handle thousands of rounds while resisting wear and fouling. Whether you're building a new rifle or upgrading an existing one, this mil-spec carrier delivers the dependability serious shooters demand.
Features
- black phosphate coating
- hpt/mpi tested bolt
- chrome lined
- mil-spec
