Aero Precision BCG Overview
Aero Precision (Aero Precision BCG) is a leader in AR15 parts manufacturing and this Nickel Boron Bolt Carrier Group is one of the best! The bolt is milled from high strength 9310 steel before being Magnetic Particle Inspected (MPI).
The Aero Precision 5.56 Nickel Boron BCG offers the peace of mind that comes with the tried and true as well as the excitement of the next big thing in its superior components and the slicker-than-real-life feel of the next generation Nickel Boron coating. The Parts You Want And The Customer Service You Need.
The Aero Precision 5.56 AR15 is machined from hard-wearing steel. With three models to choose from, it should be noted that each model is made using different types of steel. Their top of the range model is silver colored and comes with a nickel finish. Its carrier is made from 8620 Tool Steel and the bolt from 9310 steel.
This is a 223/5.56/300 Blackout bolt carrier group.
This AR BCG will not work with 6.5/6.8/308 etc.
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