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Aero Precision AR15 5.56mm Bolt Carrier Group Up to $15.01 Off w/ Free S&H — 2 models

Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri
Aero Precision AR15 5.56mm Bolt Carrier Group (BCG), Black, Nickel Boron, Silver
Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri
Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
1 of 5 images
Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri
2 of 5 images
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri
Aero Precision AR15 5.56mm Bolt Carrier Group (BCG), Black, Nickel Boron, Silver
3 of 5 images
Aero Precision AR15 5.56mm Bolt Carrier Group (BCG), Black, Nickel Boron, Silver
Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
4 of 5 images
Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri
5 of 5 images
Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri

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Questions & Answers
Is there such a thing as a left-handed bolt carrier group? Expert Answer

There are left handed bolt carrier groups, but Aero Precision does not offer any and most manufacturers do not. Please email us at techsales@opticsplanet.com and we can provide some left handed bolt carrier group recommendations.

by Armando R., Gear Expert, February 14, 2020
See 4 More Answers
Will this work in a Ruger SFAR? Expert Answer

The Aero Precision AR15 5.56mm Bolt Carrier Group is not compatible with the Ruger SFAR. The SFAR uses a proprietary BCG, while similar to an AR15 BCG, they are not cross compatible.

by Ethan, Gear Expert, May 10, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Perfect fit on my AR15 by Tim, Verified Owner, January 21, 2022
It fit perfectly and is much smoother now. Nice contrast. Easier to clean than the stock bolt carrier. Be careful not to try and force this in. It should be very effortless to install. If unsure, watch a quick video.
2/3 found this helpful
Helpful Positive Review
CARRIER BOLT OF LIGHTNING ⚡ by DaveV, Verified Owner, March 24, 2024
Great .300 Blackout Carrier Bolt from Aero Precision, never an issue from any of their other Bolts I've purchased in the past. Smooth, impeccable finish, looking forward to many years of trouble free enjoyment. Plan on purchasing one for my next Truc...
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Helpful Positive Review
Aero Precision 5.56 AR15 Bolt Carrier Group by CHRIS URSINY, March 22, 2020
these aero precision bcg are good quality units, have used one for at least a year no issues to date, i prefer the black version myself. my brother has the other version and both of them function fine dirty or clean in a 16 and a 20 inch upper, n...
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Helpful Positive Review
Former military and civilian shooter by Lenny, August 31, 2017
Quality product. Cleans easily. I've shot 500 rounds so far smooth action and no misfires. Arrived very quickly after ordering and I will be buying another one for my next AR build. I have and will recommend this product to my friends.
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Aero Precision BCG by bonefrogger, Verified Owner, April 20, 2024
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Arrived quickly. Product is well made. The quality that aero is know for
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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Aero Precision AR15 5.56mm Bolt Carrier Group

This Aero Precision 5.56 Complete BCG is one of the highest-rated and most popular Bolt Carrier Group BCG. That's because changing out the BCG is one of the easiest AR15 modifications you could make, and Aero Precision is synonymous with quality. These Bolt Carrier Groups are constructed from 8620 tool steel (and 9310 steel for the bolt), shot peened, and magnetic particle inspected, so you can trust that they're built to last.image

The Aero Precision AR15 5.56mm Bolt Carrier Group features military specifications (mil-spec), including the gas key and extractor spring. Also, in the carrier itself, Aero machined forward assist serrations. It's also available in various high-end finishes like phosphate, nitride, and nickel boron, but no matter the finish, it gets polished, so, in the end,, you have an easier time cleaning dirt and carbon buildup. If you plan on modifying your AR rifle, grab the Aero Precision 5.56 Complete Bolt Carrier Group BCG today!

Specifications for Aero Precision AR15 5.56mm Bolt Carrier Group:

Manufacturer: Aero Precision
Color: Black
Carrier Material: 8620 Steel
Bolt Material: 9310 Steel
Caliber: 5.56x45mm NATO
Gun Make: AR Platform
Gun Model: AR-15
Weight: 11.5 oz
Condition: New
Country of Origin: USA

Features of Aero Precision AR15 5.56mm Bolt Carrier Group:

  • M16-cut carrier
  • Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
  • Carrier has forward assisted serrations
  • Properly staked gas key
  • Shot peened
  • HPT tested/MPI marked
  • Black o-ring insert on extractor
  • High quality BCG
  • Shrouded firing pin
  • Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked.
  • 5.56 Bolt is shot Peened and MPI
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor
  • High quality BCG

Package Contents:

  • Aero Precision AR15 5.56mm Bolt Carrier Group

What firearm models does the manufacturer say Aero Precision AR15 5.56mm Bolt Carrier Group is compatible with?

The manufacturer suggests that Aero Precision AR15 5.56mm Bolt Carrier Group is compatible with AR-15

Aero Precision AR15 5.56mm Bolt Carrier Group Orderable Models

List of Orderable Models

  • Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019 , MPN: APRH100019C , UPC: 815421020120 , Code: 29D-BCG-AAPRH-APRH100019
  • Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri , MPN: APRH100615C , UPC: 815421021219 , Code: 29D-BCG-AAPRH-APRH100615

Aero Precision AR15 5.56mm Bolt Carrier Group Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Aero Precision 5.56 Bolt Carrier Group BCG, Phosphate, APRH100019 , MPN: APRH100019-DEMO , Code: 29D-BCG-AAPRH-APRH100019-DEMO
  • DEMO, Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri , MPN: APRH100615C-DEMO , Code: 29D-BCG-AAPRH-APRH100615-DEMO
  • USED Aero Precision 5.56 Bolt Carrier Group BCG, Phosphate, APRH100019, EDEMO2, Used, Condition Like New , MPN: APRH100019-EDEMO2 , Code: 29D-BCG-AAPRH-APRH100019-EDEMO2
  • USED, Aero Precision APRH100615 AR-15 Bolt Carrier Group BCG 5.56mm 8620 Steel Black Nitri , MPN: APRH100615C-EDEMO , Code: 29D-BCG-AAPRH-APRH100615-EDEMO-OT-U
  • USED Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019, EDEMO3, Condition Fair, Scratches , MPN: APRH100019C-EDEMO3 , Code: 29D-BCG-AAPRH-APRH100019-EDEMO-SC-D
  • USED Aero Precision AR15 5.56mm Bolt Carrier Group, Phosphate, Black, APRH100019, EDEMO4, Condition Fair, Installed/Mounted , MPN: APRH100019C-EDEMO4 , Code: 29D-BCG-AAPRH-APRH100019-EDEMO-IN-D
  • Demo, Aero Precision 5.56 Bolt Carrier Group BCG, Nickel Boron, APRH100070 , MPN: APRH100070-DEMO , Code: 29D-BCG-AAPRH-APRH100070-DEMO
  • DEMO, Aero Precision AR15 5.56mm Bolt Carrier Group BCG, Complete, Nickel Boron, APRH100071C , MPN: APRH100071C-DEMO , Code: 29D-BCG-AAPRH-APRH100071C-DEMO
  • Aero Precision AR15 5.56mm Bolt Carrier Group, Nickel, Nickel Boron, APRH100071C , MPN: APRH100071C , UPC: 840014611911 , Code: 29D-BCG-AAPRH-APRH100071C
  • Aero Precision AR15 5.56mm Bolt Carrier Group, Nickel, Silver, APRH100070 , MPN: APRH100070C , UPC: 815421020137 , Code: 29D-BCG-AAPRH-APRH100070
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Last updated 2026-08-03 UTC.