Brownells M16 Lightweight Bolt Carrier Group Nickel Boron
2 options
- Nickel Boron, this page
- Nitrideout of stock
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Brownells
Overview
The Brownells M16 Lightweight Bolt Carrier Group is designed specifically for the 5.56 NATO caliber, providing a robust and reliable performance in your AR-15 build. Finished with a Nickel Boron coating, this BCG enhances durability and reduces friction, leading to smoother cycling and easier cleaning. This component is commonly found in builds utilizing a mid-length gas system, making it a solid choice for those aiming for a balanced and efficient setup.
Specifications
Brownells M16 Lightweight Bolt Carrier Group Nickel Boron
2 options
- Nickel Boron, this page
- Nitrideout of stock
Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells M16 Lightweight Bolt Carrier Group Nickel Boron to a build in February 2026.
Today the one retailer we track is out of stock. Listed prices start at $229.99 at Brownells for when it comes back.
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Frequently Built With
The part most often added in each category by the 3 builds that include this one
XTS M-LOK Aluminum Angled Foregrip - Black
Aero Precision AR-15 Forward Assist Assembly
FAXON Firearms 5.56 Gunner Profile Mid-Length AR-15 Barrel - Pinned Gas Block - 14.5"
Aero Precision AR-15 Ejection Port Cover Assembly
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Superlative Arms AR-15 Adjustable Gas Block .625" Solid Melonite
Builds Featuring This Part
See all 3 →Builds in the community that include the Brownells M16 Lightweight Bolt Carrier Group Nickel Boron
| Build | Parts | Total |
|---|---|---|
 | 12 | $1033.73 |
 | 12 | $1033.73 |
 | 24 | $3762.40 |
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