PVD Coated Black Bolt Carrier Group Coating
PVD Coated Black is the hardest, most wear resistant and smoothest bolt carrier group coating available. Created from a highly advanced Physical Vapor Deposition (CVD) technology that produces a flexible pure form of amorphous carbon, consisting of sp3 bonded carbon atoms. Having the surface characteristic of both lipophilic and hydrophobic makes it non wettable with water but easily wet with oil; a characteristic found in few bolt carrier group coatings. This technology produces excellent tribological properties that make it very suitable in environments with extreme contact pressure and sliding actions. When you choose PVD Coated Black, you are choosing the lowest coefficient of friction coating on the market today requiring minimal to no lubrication. In addition, PVD Coated Black is a chemically inert coating that reduces carbon build-up. This top-of-the-line bolt carrier group coating will enhance performance and precision due to a much smoother sliding action while also displaying a sleek external appearance.
Properties:
Coefficient of Friction: 0.01
Hardness: 3000 Vickers
Max Temperature: 1,100° F
Thickness: 2-3 microns
Color: Black
Advantages:
Increased Lubricity
Wear Resistant
Smoother Recoil
Improved Consistency
Faster Cyclic Rate
Easier Cleaning
Reduced Carbon Fouling