R&D Precision 45 ACP Full Auto BCG Black
$99.99 at OpticsPlanet
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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
No ratings yetBest price
$99.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- R&D Precision 45 ACP Full Auto BCG Black $99.99at OpticsPlanet
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Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $99.99Salechecked Oct 21, 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
Dashed line = out of stock. Tracking since Oct 18, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| 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.
Fits and works with
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Lead & Steel
- Platform
- AR-15
- Caliber
- 300 Blackout
- Finish
- Nitride
- Material
- Steel
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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