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Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Nitride Black

Lead & Steel · Bolt Carrier Group

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Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Nitride Black

Best price

$99.99at OpticsPlanet

Out of stock Sale checked Nov 13, 2026

Buy at OpticsPlanet

Fits and works with

Bolt
Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups

Specifications

Manufacturer
Lead & Steel
Color
Black
Platform
AR-15
Caliber
300 Blackout
Finish
Nitride
Material
Steel

Where to buy

StorePriceAvailabilityBuyAdd to build
OpticsPlanet $99.99Salechecked Nov 13, 2026 Out of stock Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

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Price history

Lowest in-stock price in the last 30 days: $99.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 18, 2026.

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OpticsPlanet$99.99$99.99$99.99

Since Oct 18, 2026.

About this part

The Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Nitride Black is an AR-15 bolt carrier group from Lead & Steel. One store lists it, OpticsPlanet at $99.99. The lowest in-stock price in the last 30 days was $99.99 at OpticsPlanet.

From the manufacturer

Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Nitride Black. Specifications for Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group: Manufacturer: Lead & Steel Color: Black Finish: Nitride Caliber: 5.56x45mm NATO .300 AAC Blackout .223 Remington Gun Make: AR Platform Gun Model: M16 M4 AR-15 Hand: Right Features of Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Standard Grade 8 fasteners Shot-peened 9310 bolt batch proof tested Gas nitride coated; superior to standard salt bath nitride Machined extractor installed with viton o-ring and 4 coil chrome silicon extractor spring Package Contents: Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group What firearm models does the manufacturer say Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group is compatible with? The manufacturer suggests that Lead & Steel AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group is compatible with AR-15 M4 M16Lead & Steel 221423: AR-15/AR-16/M4 5.56x45mm NATO/.300 AAC Blackout/.223 Remington M16 Complete Bolt Carrier Group Nitride Black

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$99.99 at OpticsPlanet
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