This is a Cerakoted bolt carrier group, Cerakote is highly resistant to chemicals such as, WD-40, motor oil, gun cleaner, Lacquer Thiner, Mineral Spirits, Methyl Ethyl Ketone, Gasoline, Diesel, Brake Cleaner, Denatured Alcohol, Paint Stripper, Acetone, and many more. Cerakote is self lubricating and can allow a rifle to run with no oil. The Ceramic nature of the coating reduces heat rapidly, to keep your gun cool. All Bolts and carrier are Magnetic Particle Inspected. This Bolt Carrier Group is available with Buffer technologies Upgraded Extractor and a one piece gas ring.

These have a three week wait time.