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AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - DIAMOND LIKE CARBON (DLC)
AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - DIAMOND LIKE CARBON (DLC)


 
MSRP: $165.00
Our Price: $144.99
SALE PRICE: $99.99

Stock Status: In Stock

Product Code: MAS00103114
Qty:

DESCRIPTION
 
If purchasing a BCG with a barreled upper, please follow the below general recommendations. Please contact us with any questions before you place your order. Thank You, MAS Defense.

  • M16 Profile BCG for all Pistol / SBR uppers and 16" barrels with a carbine gas system.
  • AR15Profile BCG for 16" barrels with a mid-length gas system, 18", 20" and 24" barrels.

AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT - DIAMOND LIKE CARBON (DLC)
Diamond-Like-Carbon (DLC) is a carbon based coating. DLC is applied through a PVD + PACVD (plasma-assisted CVD) process. Carbon, in a diamond crystal structure, is one of the hardest know materials. Carbon, in a graphite crystal structure, is very soft and lubricous. DLC coatings combine these two different properties of diamond and graphite to offer a high level of hardness. This level ranges between 1500 - 3200 HV with a coefficient of friction 200-500% lower than conventional PVD coatings. DLC will never flake, chip, peel or crack.

Properties:
  • Material: DLC - Diamond Like Carbon
  • Coating Thickness: 2 - 3 Microns
  • Max Hardness: 3000 Vickers
  • Service Temp: 1,000 °F
  • Deposition Temp: 250 - 445 °F
  • Deposition Method: ION / PVD UBM / PACVD
  • Friction vs. Dry Steel: < 0.1
  • Color: Black
Benefits:
  • Longer Part Life
  • Reduce Friction
  • Improve Lubricity
  • Abrasion and Wear Resistance
  • Faster Speeds and Feeds
  • Easy Cleanup
Bolt Carrier Group Properties:
  • DLC - Diamond Like Carbon Finish
  • Bolt: MPI Tested and Shot Peened 9310 or C158
  • Extractor: Precision Machined Hardened Tool Steel
  • Gas Rings: Stainless Steel per Mil-Spec
  • Carrier: AR15 Profile Carrier 8620
  • Gas Key: 4140 Steel
  • Gas Key Screws: Grade 8 Properly Staked
  • Cam Pin: Precision Machined
  • Retaining Pin: Precision bent and cut to length
  • Firing Pin: 416 Stainless Steel
  • Assembled ready to drop in your AR15

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