Aero Precision M16 / AR-15 Bolt Carrier Group - Black Nitride - No Logo
- No Aero Precision logo
- Compatible with 5.56 NATO, .223, and .300 BLK
- M16 cut and full auto rated
- 8620 steel carrier
- 9310 steel bolt
- MPI and HPT
- Black Nitride finish
- Properly staked gas key
- Shot peened bolt face
- Black O-ring extractor insert
Other areas that Aero Precision has focused on to improve the reliability of this M16 bolt carrier group is the chrome lined internals that come into contact with high pressure gases to prevent premature deterioration of critical components. The gas key has been staked, preventing it from coming loose over time and the bolt face has been shot peened to improve durability. Shot peening is the process of literally deforming the smooth surface in order to create more surface area and relieve stress to reduce the number of micro cracks from forming after many years of use.
Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
by Joe -
I bought this for a suppressor build. As every other Aero Precision product I have purchased it is nothing but quality and I will continue to purchase their products
Satisfied, as always
by Blake -
Aero makes the best bang for your buck gun parts. The staking on the gas key could be a little better, but it's staked good enough. I have no problem relying on this BCG for self defense. And Primary Arms has been my go-to for years, never once had a problem with them, and I can't say that about any other gun parts website.
Looks to be well made
by Sgt Shoe -
Bought this to go into my spare parts kit. Looks great, machined well, nice coating. Great deal from Primary arms
by SteveK -
Aero Precision is always quality at a great price from Primary Arms!