Black Rifle Depot
.223/5.56 Bolt Carrier Group - Black Nitride
- SKU:
- 4300
- UPC:
- 4300
- MPN:
- 516446953
- Shipping:
- Calculated at Checkout
Description
Black Nitride AR 15 Bolt Carrier Group (BCG)
The Black Nitride AR 15 Bolt Carrier Group (BCG) is a high-performance and reliable component for your AR 15 build. The Black Nitride treatment provides a durable and long-lasting finish that is resistant to wear and tear, while the MPI testing ensures that the BCG meets strict quality standards. The carrier is made from 8620 steel, and the head is made from 9301 steel, making it strong and durable. The Black Nitride treatment adds an extra level of corrosion resistance, ensuring reliable ignition of your rounds. The BCG features a full-auto carrier and is fully machined, with no MIM parts, making it a top choice for demanding shooters. Whether you are looking for a BCG for your next build or want to upgrade your current setup, the Black Nitride AR 15 Bolt Carrier Group with Black Nitride Firing Pin is an excellent choice.
Technical Specs:
• Gas system: Direct Impingement
• Caliber: 5.56x45mm NATO/.223 Rem, .300 Blackout
• Finish: Salt Black Nitride
• Bolt: 9310 Alloy Steel (High Hardness)
• Carrier: 8620 Aircraft Grade Steel
• Extractor: Shot Peened and Case Hardened D2 Tool Steel
• Firing Pin: Mil-spec 8740 steel with hard chrome finish
• Gas Key: Mil-Spec w/ properly staked Grade-8 screws & Permatex No. 3 sealed
• Cam Pin: 8620 Steel w/ Black Nitride Finish
• Quality Control: MPI Inspected for QC
Benefits Of Using A Black Nitride AR 15 Bolt Carrier Group:
The Black Nitride AR 15 Bolt Carrier Group (BCG) is a popular upgrade for gun enthusiasts who want to improve the performance and durability of their AR 15 rifle. One of the main benefits of using a Black Nitride BCG is its enhanced resistance to wear and corrosion, thanks to the nitriding process that hardens the steel and creates a smooth, self-lubricating surface. The BCG will require less maintenance and cleaning over time and will be less prone to malfunctions and failure. Additionally, the Black Nitride coating provides a sleek, black finish that is aesthetically pleasing and adds to the overall appearance of the rifle. Overall, the Black Nitride AR 15 BCG is a reliable and functional upgrade that can enhance the performance and longevity of your rifle.
Additional Information
MPN: |
516446953 |
Bolt Material: |
9310 Steel |
Cartridge Compatibility: |
.223/5.56 NATO/.300 BLK |
Finish: |
Salt Bath Nitride |
Carrier Profile: |
M16 |
High Pressure Tested: |
Untested |
Magnetic Particle Inspected: |
Magnetic Partical Inspected |
Platform: |
AR-15 |
Bolt Finish: |
Nitride / Melonite |
28 Reviews
-
Review
great product, works great
-
Bolt and firing pin
Picked this up for a back up, the price was to good to pass on.
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Reliable carrier group swap out.
Needed a reliable carrier group to swap out in the event of carbon build up malfunction. Produced flawless cycle rate for 500 + rounds.
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Great product
Awesome product and quick delivery
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Bgc
Great