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AR-15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - ION MATTE GOLD TITANIUM NITRIDE (TiN)
Coating:
- Coating thickness 2 - 4 μm
- Service Temp. 500 °C
- Deposition Temp. 450 - 550 °C
- Hardness HV 0.05 2800
- Deposition method PVD Arc
- Friction vs. steel, dry < 0.5
- Color: Matte Gold
Properties:
- Titanium Nitride Ion Finish
- Bolt: MPI Tested Heat Treated and Shot Peened 9310 or C158
- Extractor: Precision Machined Heat Treated and Shot Peened Billet
- Gas Rings: Stainless Steel per Mil-Spec
- Carrier: AR-15 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: Stainless Steel
- Assembled ready to drop in your AR15
Titanium Nitride (TiN) coating is wear resistant, inert and reduces friction. The properties of these coatings make them suitable for applications requiring high wear resistance, friction reduction and inherent solid lubrication. Corrosion inhibition is an added benefit of both TiN and NiB. Titanium Nitride coatings are created through a process called vapor deposition. Titanium is changed from a solid to a gas and reacted with nitrogen in a vacuum, which creates very thin film. They are also very resistant to corrosion, and are extremely smooth. Similar to Nickle coatings, Titanium Nitride is very easy to clean, and doesn’t require much lube.
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