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Description

SV Precision (DLC) is the hardest, most wear resistant and smoothest bolt carrier group coating available. Created from a highly advance Chemical 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 DLC, you are choosing the lowest coefficient of friction coating on the market today requiring minimal to no lubrication. In addition, DLC 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: High Luster Black

Advantages:

  • Increased Lubricity
  • Wear Resistant
  • Smoother Recoil
  • Improved Consistency
  • Faster Cyclic Rate
  • Easier Cleaning
  • Reduced Carbon Fouling

SV PRECISION Diamond Like Carbon (TiN) 556 BCG

$450.00 $429.99

SV Precision (DLC) coated titanium bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 6A1-4V aircraft grade titanium with shrouded firing pin. BCG includes the proper chrome lined and heat treated gas key. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. This insures a strong staking and proper gas system functioning. The bolt assembly is CNC machined from Mil-Spec Carpenter No. 158® steel and shot peened for increased strength per Mil-Spec; includes tool steel extractor with spring and viton O-ring; firing pin chromed finished with firing pin retaining pin and cam pin.

HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected).

Complete Mil-Spec M-16 Bolt Carrier with Bolt Assembly HPT/MPI Tested:

  • Titanium Bolt Carrier is 4oz Lighter Than a Standard Mil-Spec 8620 BCG
  • Mil-Spec Bolt Carrier is Machined from Aircraft Quality 6A1-4V Titanium
  • Mil- Spec Chrome Lined Gas Key
  • Key Staked with Grade 8 Screws, per Mil-Spec
  • Mil-Spec Carpenter 158® Bolt w/ Spring and Ejector
  • Tool Steel Extractor w/ Spring and viton O-ring
  • Mil-Spec Firing Pin w/ Chrome Finish
  • Mil-Spec Cam Pin
  • Full Auto Carrier (Backward compatible with all semi-auto rifles)
  • 5.56 BCG Weight – 7.78 oz.
SKU: SVP-BLK-556-BCG Categories: , ,

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