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Angstadt Arms Bolt Carrier Group for AR-15 223 Remington 5.56 NATO – Black Nitride (AA56BCGNIT)

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Brand Angstadt Arms Shop all → MFR# AA56BCGNIT UPC 853427007776
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Angstadt Arms Bolt Carrier Group for AR-15 223 Remington 5.56 NATO – Black Nitride (AA56BCGNIT)

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Why customers choose this item

  • 223 5.56 bolt carrier group
  • Carpenter 158 steel bolt
  • 8620 steel carrier body
  • High pressure tested bolt
  • Black nitride finish
  • AR-15 platform compatible

Product highlights

  • Bolt carrier group designed for AR platform rifles chambered in 223 and 556
  • Constructed from 8620 alloy steel for durability and strength
  • Bolt machined from Carpenter 158 steel for reliability
  • High pressure tested for consistent performance and safety
  • Black nitride finish enhances corrosion resistance and wear protection
  • Designed to meet mil spec dimensions for compatibility

Product description

The Angstadt Arms Bolt Carrier Group .223/5.56 Black Nitride is a bolt carrier group designed for cycling and chambering in AR-15 rifles.

This bolt carrier group is machined from 8620 alloy steel, with the bolt constructed from Carpenter 158 tool steel. It features a black nitride finish and is high pressure tested for verification. The design follows standard AR-15 dimensions for compatibility with .223/5.56 platforms. This product is used for reliable operation of the bolt system during firing cycles. In typical setups, it installs into standard AR-15 upper receivers. The Angstadt Arms Bolt Carrier Group .223/5.56 Black Nitride is categorized under bolt carrier groups and supports range use and rifle assembly applications.

Specifications

Brand
Angstadt Arms
MPN (Manufacturer Part #)
AA56BCGNIT
UPC
853427007776
Item Type (leaf)
Bolt Carrier Groups
Pack Quantity
1
Primary Use / Application
5.56 BCG
Platform Compatibility
AR-15
Caliber / Gauge
.223/5.56
Material
8620/C158 Steel
Finish / Coating
Black Nitride
Carrier Profile
Mil-Spec
Bolt Material
Carpenter 158
Testing
HPT
Included Components
BCG

Related searches

.223 5.56 Angstadt Arms AR-15 Black Bolt Carrier Groups Carpenter 158 Bolt Nitride Finish

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Angstadt Arms Bolt Carrier Group for AR-15 223 Remington 5.56 NATO – Black Nitride (AA56BCGNIT)
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Price$141.69$164.56$126.81
Primary Use / Application5.56 BCGAR-15 CyclingBuild / Upgrade
Platform CompatibilityAR-15AR-15M16/M4
Material8620/C158 SteelSteel—
Finish / CoatingBlack NitrideNiB EXONitride
Caliber Compatibility—5.56/.2235.56/.223
Configuration—No HammerComplete BCG

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