YOUR AR BOLT CARRIER GROUP EXPERTS

How We Do It

Our BCG Collection

Check out our full range of Bolt Carrier Groups
Go to PHOSPHATE

PHOSPHATE

The industry standard. All of our BCGs are high pressure treated (HPT) AND mag particle inspected (MPI).

Available in 9mm, .223/5.56, and .308/7.62 variations.
Go to BLACK NITRIDE

BLACK NITRIDE

Black Nitride offers increased wear-resistance, fatigue strength, corrosion resistance, lubricity and cosmetic appeal. It has a shinier finish than the standard matte finish of phosphate.
Go to NICKEL BORON

NICKEL BORON

A great upgrade. Nickel Boron (NiB) coatings offer durable and reliable operation. Smooth cycling and is easy-to-clean by simply wiping it down. High pressure treated AND mag particle inspected.
Go to TITANIUM NITRIDE

TITANIUM NITRIDE

Titanium Nitride (TiN) is commonly used in industrial applications where long-wearing durability is needed. The low coefficient of friction and high operating temperature capabilities makes this one of the best options for your firearm.

About AR BCG

We exist to support your AR platform needs
The lowest prices on the highest quality components

We're able to bring you the most competitive prices in the market on bolt carrier groups, because that's what we specialize in.

Because we offer only Bolt Carrier Groups and related products, we can focus and optimize our efforts in bringing you the highest quality components at the lowest cost possible.

This is what allows us to bring you the best BCGs, at the best prices.

We know this. Our competitors know this. And now, you know this.

  • Standard Issue

  • An Economic Upgrade

  • Our Most Popular

  • The Most Durable

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