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LBE Unlimited 5.56 Bolt Carrier Group for AR-15 – Nickel Boron Finish, Complete (M16BCG-NIB)

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Brand LBE Unlimited Shop all → MFR# M16BCG-NIB UPC 784682014578
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LBE Unlimited 5.56 Bolt Carrier Group for AR-15 – Nickel Boron Finish, Complete (M16BCG-NIB)

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Why customers choose this item

  • Fits AR-15 platform rifles
  • 556 bolt carrier group
  • Nickel boron coated finish
  • Complete bolt carrier assembly
  • Includes internal components
  • Made in the USA

Product highlights

  • Bolt carrier group designed for AR-15 rifles chambered in 5.56 applications
  • Complete assembly includes bolt carrier firing pin cam pin and retaining components
  • Nickel boron coating enhances surface hardness and reduces friction during operation
  • Constructed for AR-15 platform compatibility with standard upper receiver assemblies
  • Includes extractor gas rings and internal components for full bolt carrier function
  • Manufactured in the USA ensuring consistent production standards and material sourcing

Product description

The LBE Unlimited 556 Bolt Carrier Group Nickel Boron is a bolt carrier group designed for cycling and chambering operations in AR-15 rifles. The LBE Unlimited 556 Bolt Carrier Group Nickel Boron provides a complete bolt carrier assembly for AR-15 platforms.

This bolt carrier group is designed to fit AR-15 rifles chambered in 5.56 and features a nickel boron finish. It includes the firing pin, retaining pin, cam pin, extractor, and bolt gas rings. The assembly is manufactured for compatibility with standard AR-15 upper receivers. This model is used in rifle assembly or replacement of bolt carrier components. In typical setups, the bolt carrier group cycles within the upper receiver during operation. Made in the USA, the LBE Unlimited 556 Bolt Carrier Group Nickel Boron provides a complete component for AR-15 cycling systems.

Specifications

Brand
LBE Unlimited
Model / Series
M16BCG-NIB
MPN (Manufacturer Part #)
M16BCG-NIB
UPC
784682014578
Item Type (leaf)
Bolt Carrier Group
Pack Quantity
1
Weight
11.6 oz
Primary Use / Application
BCG Assembly
Platform Compatibility
AR-15
Caliber Compatibility
5.56 NATO
Material
8620 Steel
Finish / Coating
Nickel Boron
Configuration
Complete
Included Components
Full BCG

Related searches

556 BCG AR-15 Upper Parts AR15 Bolt Carrier Group Complete Bolt Carrier Group LBE Unlimited M16BCG-NIB Nickel Boron BCG

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Price$162.55$148.26$234.82
Primary Use / ApplicationBCG AssemblyAR-15 BCG Assembly308 BCG Assembly
Platform CompatibilityAR-15AR-15DPMS .308 Uppers
Material8620 Steel8620 Steel8620 / 158 Steel
Finish / CoatingNickel BoronPhosphatePhosphate
Caliber Compatibility5.56 NATO.223/5.56.308 Win
ConfigurationComplete——

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