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New! CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group CMC-AR15-BCG-556-NIB Color: Black, Fabric/Material: Steel, 10% Off w/ Free Shipping

CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group, Mil-Spec, Nickel Boron, Nickel Boron, Small, CMC-AR15-BCG-556-NIB
CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group, Mil-Spec, Nickel Boron, Nickel Boron, Small, CMC-AR15-BCG-556-NIB
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CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group, Mil-Spec, Nickel Boron, Nickel Boron, Small, CMC-AR15-BCG-556-NIB

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Color:
Black
Gun Make:
AR Platform
Gun Model:
AR-15

Code: 1TA-BCG-19998E86-CMC-AR15-BCG-556-NIB

MPN: CMC-AR15-BCG-556-NIB

UPC: 810169562383

List: $195.99Save 10%
$175.99

  • CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group, Mil-Spec, Nickel Boron, Nickel Boron, Small, CMC-AR15-BCG-556-NIB
  • Walker Defense Research Research Steel Bolt Carrier Group BCG, 5.56mm / .300 BLK, DLC, Flat Dark Earth, FDE-DLC-BCG-556
As low as $391.98
You Save Up to $24.00
OP Bucks$7.84
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Product Info for CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group

The bolt carrier group is the heart of your rifle, so it's worth spending a little here. This one is mil-spec dimensioned for 5.56 and .223, and it's finished in nickel boron. That coating is slick enough that carbon wipes off with a rag instead of a scraper, and it cuts friction inside the receiver too. Many shooters run these with very little lube. If you've ever spent an evening scrubbing a BCG, you'll appreciate the difference.image

WARNING: California`s Proposition 65

Specifications for CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group:

Manufacturer: CMC Triggers
Color: Black
Fabric/Material: Steel
Gun Make: AR Platform
Gun Model: AR-15

Package Contents:

  • CMC Triggers Bolt Carrier Group, 5.56 NATO/223 Remington, Fits AR-15, Black

What firearm models does the manufacturer say CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group is compatible with?

The manufacturer says that CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group is compatible with AR-15

CMC Triggers AR-15/10 5.56/.223 Caliber Bolt Carrier Group Orderable Models

List of Orderable Models

  • CMC Triggers AR-15 5.56/.223 Caliber Bolt Carrier Group, Mil-Spec, Nickel Boron, Nickel Boron, Small, CMC-AR15-BCG-556-NIB , MPN: CMC-AR15-BCG-556-NIB , UPC: 810169562383 , Code: 1TA-BCG-19998E86-CMC-AR15-BCG-556-NIB
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Last updated 2026-10-02 UTC.