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M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON


 
RETAIL: $150.00
Our Price: $129.99

Stock Status: In Stock

Product Code: MAS00103210
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DESCRIPTION
 
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON

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.
- M16 Profile BCG for all Pistol / SBR uppers and 16" barrels with a carbine gas system.
- AR15 Profile BCG for 16" barrels with a mid-length gas system, 18", 20" and 24" barrels.

Nickel Boron has proven itself to be the most durable finish on the market. It's so good that it's being adopted by the Military and many Government agencies. It will never chip, peal, or flake off. It's much smoother than Hard Chrome, it's easier to clean and you can run it almost lube free for thousands of rounds due to it's self lubricating properties. These BCG's are a huge improvement over a Phosphated BCGs. They are even an improvement over Hard Chrome.

  • Nickel Boron Plating is completed by WMD or UCT
  • Bolt: MPI Tested and Shot Peened 9310 or C158
  • Extractor: Precision Machined Hardened Tool Steel
  • Gas Rings: Stainless Steel per Mil-Spec
  • Carrier: M16 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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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 122 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 January 9, 2020
: John Jones from Atkinson , NC United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Looks and Feels great ! January 3, 2020
: Brad Bankston from Loranger , LA United States  
This bolt carrier looks great the service was awesome and shipping was fast MAS has a new customer .

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  0 of 0 people found the following review helpful:
 
5 of 5 Good quality fast shipping December 11, 2019
: Tracy Belott from Williamsburg , VA United States  
Fast shipping great customer support

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  0 of 0 people found the following review helpful:
 
5 of 5 NiB BCG December 10, 2019
: Charles Wells from Kennesaw, GA United States  
Slick as hell. No issues. This bolt carrier ate everything I ran through it at the range last week. Specifically S&B 147 grain .300 blackout FMJ.

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  0 of 0 people found the following review helpful:
 
5 of 5 Bcg October 31, 2019
: from Skiatook , OK United States  
Looks nice. Works great. Surface feels really slick like it's oiled.

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