Evolution X Defense DLC 5.56 Bolt Carrier Group

Now with Diamond-Like Carbon (DLC) Coating!

Evolution X Defense DLC 5.56 Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using Carpenter 158 steel bolt, and 8620 steel carrier. The Diamond-Like Carbon Coating is a relatively new and highly desired coating for BCG’s. DLC has a very low coefficient of friction, is self-lubricating in dry conditions, extremely resistant to wear, highly resistant to corrosion, and one of the hardest coatings at 90 Rockwell. DLC is tough, hence the Diamond-like name, it features additional lubricity over Nickel Boron, and carbon fouling wipes right off with a dry patch. The Bolt Carrier Group is the heart of your rifle, and if you want a smooth running BCG that’s easy to clean, this is the one for you!

Lifetime Warranty & Made in the U.S.A

Product Specifications

Carrier

Manufacturer: Evolution X Defense
Material: 8620 Steel
Type: M16 Full Auto
Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
Coating: Diamond-Like Carbon (DLC)

Bolt

Caliber: 223 Rem | 5.56 NATO
Bolt Material: 158 Carpenter Steel | Shot Peened
Extractor Material: 4140 Steel
O-Ring: Mil-Spec
Gas Rings: Mil-Spec (3)
Cam Pin Material: 8620 Steel
Firing Pin Material: 416 Stainless Steel
Other: MPI Inspected