5.56 Bolt Carrier Group, Complete - Black Nitride

Aero Precision 5.56 Bolt Carrier Group, Complete - Black Nitride

5.56 Bolt Carrier Group, Complete - Black Nitride Product Sku: APRH100615

This high quality bolt carrier group is a valuable addition to your AR15 build.


  • M16-cut carrier
  • Machined from 8620 steel
  • Carrier has forward assist serrations
  • Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Properly staked gas key
  • Chrome lined gas key and firing pin channel
  • 5.56 Bolt is machined from Carpenter 158 tool steel
  • Shot peened
  • HPT/MPI and marked
  • Black o-ring insert on extractor
  • High quality BCG
Made In America? Yes
Finish No
Platform AR15
Weight(s) 11.52 oz
Other Features -

Customer Reviews

5 Item(s)

Excellent quality Review by James
BCG is as advertised. Beautiful finish, top quality manufacturing. Exceeds all expectations. (Posted on 5/13/2017)
Great Buy Review by Aaron
I picked one of these up recently and have to say, I am impressed. Great fit and finish, strong staking, and very competitively priced.
I recommend picking one up. (Posted on 4/19/2017)
Black nitride BCG Review by Joe
I'm doing my first AR build and did a lot of research going into it, and I gotta say that for the money this is the best BCG for the money. It was definitely worth the wait. (Posted on 3/1/2017)
Aero Nitride BCG is Excellent Review by Gerald
I purchased this BCG to add to a complete Aero build and I'm extremely happy with it. It's has a slick smooth finish and it functions perfectly. I can say that it's very hard to find a better value, you probably can't. I'm also very happy with the customer service people at Aero. They were friendly and knowledgeable and politely answered all my questions before the purchase. I received the BCG extremely fast by USPS priority mail shipping. A very low maintenance BCG without spending the extra cash for a Nickle Boron unit Love it !!
(Posted on 1/20/2017)
Excellent Review by Brian
Well within spec. I measured certain proportions of the Aero BCG to my Colt and BCM BCGs (several). This is my 3rd BCG from Aero (1st nitride Aero BCG), and like the others well within spec and head spaces perfectly. (Posted on 12/5/2016)

5 Item(s)

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