MPN: APRH100019C / APRH100615C / APRH100616C


  • High pressure tested (HPT), magnetic particle inspected (MPI), and shot peened
  • M16-cut AR-15 complete BCG
  • Properly staked gas key
  • Forward assist serrations on carrier body
  • Black O-ring insert on extractor
  • Chrome lined gas key and firing pin channel
  • Aero Precision BCG available in Mil-Spec Phosphate coating and Black Nitride finish - advanced lower friction coating that minimizes the need for lubricants and cleaning


  • Caliber: 5.56 NATO / .223 Rem / 300 Blackout
  • Weight: 11.52 oz.
  • Finish: Mil-Spec Phosphate Coating or Black Nitride finish
  • Material:
    • Bolt Carrier: 8620 Steel
    • Bolt: 158 Steel (Phosphate Model) / 9310 Steel (Black Nitride Model)
  • Profile: M16

**A full-auto (A.K.A. M16) bolt carrier installed in a standard semi-auto AR-15 will not make the gun fire full-auto.


  • AR-15


  • 1x Bolt Assembly
  • 1x Extractor
  • 1x Cam Pin
  • 1x Bolt Carrier
  • 1x Carrier Gas Key
  • 1x Firing Pin
  • 1x Firing Pin Retaining Pin


Aero Precision offers the small arms community components of exceptional quality and value. If you’re looking for a complete 5.56 bolt carrier group, you’d be hard-pressed to find a better choice than an Aero Precision 5.56 BCG. Aero offers their 5.56 bolt carrier groups in a number of different finishes including phosphate and black nitride. Choose the finish you want for your build and let Aero do the rest.

Quality AR-15 Complete BCG

Aero Precision’s 5.56 Complete Bolt Carrier Groups feature an M16-cut carrier with forward assist serrations so you aren’t forced to forsake your forward assist to use this quality 5.56 bolt carrier group. This Aero Precision BCG comes in Mil-Spec phosphate coating or black nitride coating that takes care of your hardware in tough battlefield conditions. The gas key is staked for long-term security and the gas key and firing pin channel are chrome lined to resist fouling.

The creation of Aero’s bolt alone is an exercise in craftsmanship. This 5.56 bolt is machined from 158 Carpenter tool steel, shot peened and then high pressure tested and magnetic particle inspected. You can equip this 5.56 BCG without an extra moment’s worry about a surprise failure or the length of its service life.

Choose Mil-Spec or Next-Gen Coatings

Whether you’re a die-hard Mil-Spec Phosphate fan, or you’re ready to step up to the low friction and self-lubricity of an advanced black nitride finish, you can get the quality Aero Precision 5.56 complete bolt carrier group you need to make your ultimate build a reality.

Aero Precision’s Black Nitride BCG Reduced Friction And Easy Cleaning

If you’re not a fan of next generation finishes yet, this is a great way to fall in love. Black Nitride features a smooth and slick lubricity that’s hard to match with lube and it’s clean from start to finish. The self-lubricity of nitride gives the performance you want without the problems associated with additional lubricants. This Aero Precision BCG is easy to clean after a long day in the field because it won’t attract extra grime. A clean running bolt carrier group won’t grind to a halt or bind when you can least afford it. You can count on a black nitride BCG to perform every time like the first time off the bench without question over a long service life without excessive maintenance. What more could you ask?

Quality Components Quality Customer Service

When you’re ready to choose the bolt carrier group for your next build, an Aero Precision BCG is a great choice. Let Aero Precision provide the components you need for a great build and Wing Tactical will back it up with customer service you can count on from the moment you first picture your dream build until you’re the man at your favorite range. If there are any bumps along the way, we’re right here to help, with the knowledge only shooters can bring to the game. We know what it takes when you want your build to be perfect, email us at Wing Tactical and give yourself an edge.

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