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Midwest Industries Enhanced Bolt Carrier Group for AR-15/M16 – 5.56 NATO, Full Auto (MI-BCG-556EH)

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Brand Midwest Industries Shop all → MFR# MI-BCG-556EH UPC 812102033554
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Midwest Industries Enhanced Bolt Carrier Group for AR-15/M16 – 5.56 NATO, Full Auto (MI-BCG-556EH)

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Why customers choose this item

  • Fits AR15 and M16 rifles
  • 5.56 NATO bolt carrier group
  • 9310 hardened steel bolt
  • 8620 steel carrier body
  • Full auto profile carrier
  • Reduced friction design

Product highlights

  • Enhanced bolt carrier group designed for .223 and 5.56 NATO AR15 rifles
  • AR15/M16 full auto profile bolt carrier group for compatible rifle platforms
  • Engineered to reduce carrier tilt and friction inside the upper receiver
  • 9310 hardened bolt is shot peened for durability and long service life
  • 8620 billet machined carrier is hardened for strength and reliability
  • Black finish provides corrosion resistance and matches common rifle components

Product description

The Midwest Industries Enhanced Bolt Carrier Group is a bolt carrier group designed for use in AR15 and M16 pattern rifles chambered in 5.56 NATO.

The Midwest Industries Enhanced Bolt Carrier Group is manufactured with an 8620 billet machined and hardened carrier and a 9310 hardened bolt that is shot peened for structural consistency. This bolt carrier group is compatible with .223 Remington and 5.56 NATO platforms and follows a full auto profile configuration. It is engineered to reduce carrier tilt and friction inside the upper receiver based on manufacturer design specifications. The Midwest Industries bolt carrier group functions as a core cycling component within the firearm system. In typical setups, the BCG supports reliable cycling for range use and general rifle operation.

Specifications

Brand
Midwest Industries
Model / Series
MI-BCG-556EH
MPN (Manufacturer Part #)
MI-BCG-556EH
UPC
812102033554
Item Type (leaf)
Bolt Carrier Group
Pack Quantity
1
Weight
11.5 oz
Primary Use / Application
BCG Operation
Platform Compatibility
AR-15/M16
Caliber Compatibility
5.56 NATO
Material
8620/9310 Steel
Finish / Coating
Black
Configuration
Full Auto BCG
Included Components
Complete BCG

Related searches

5.56 NATO 8620 Carrier 9310 Bolt AR15 BCG Black Enhanced Bolt Carrier Group Full Auto BCG Midwest Industries

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Midwest Industries Enhanced Bolt Carrier Group for AR-15/M16 – 5.56 NATO, Full Auto (MI-BCG-556EH)
Midwest Industries Enhanced Bolt Carrier Group for AR-15/M16 – 5.56 NATO, Full Auto (MI-BCG-556EH)
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Price$167.13$164.56$126.81
Primary Use / ApplicationBCG OperationAR-15 CyclingBuild / Upgrade
Platform CompatibilityAR-15/M16AR-15M16/M4
Material8620/9310 SteelSteel—
Finish / CoatingBlackNiB EXONitride
Caliber Compatibility5.56 NATO5.56/.2235.56/.223
ConfigurationFull Auto BCGNo HammerComplete BCG

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