For the ultimate finish for your AR-15, we now offer the Rainbow PVD (Physical Vapor Deposition) BCG for your AR-15! Run this guy OIL FREE. Very high wear and tear and a smoother finish. Lasts 5x longer than standard BCG.
- PVD Rainbow (physical vapor disposition) Finish
- Hydraulically Staked Cl Key
- Hard Nickel P+ Treating For Heavy Duty Use
- Please Note That We Are No Longer Marking Them
- 8620 Steel Bolt Carrier (Nitride Finish)
- Grade 8 Screws To Mil-Spec
- Easy To Clean And no need for oil
- 9310 Bolt Mpi (Magnetic Particle Inspected)
- USA Made
- 1 Year Warranty
 Bolt Carrier Group BCG for AR-15 Oil Free){kind=link}
Roger –
This looks so sick.. I had to get one and I couldn’t be happier. The BCG is top quality. Coating is perfect and gas key tight: bolts properly staked. Ordered Saturday & arrived Monday.