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CATEGORY

  • Bolt Carrier Groups and Parts

SUB CATEGORY

  • Barrels
  • Bolt Assemblies
  • Complete Bolt Carrier Groups
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  • Offset Mounts
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BRAND

  • Centurion Arms
  • Fail Zero
  • Odin Works
  • Sale

CALIBER GAUGE

  • 5.56 NATO
  • 6.5 Grendel Type 2

CARRIER STYLE

  • M16 Bolt Carrier
  • Bolt Carrier Group
  • $500 Build
  • 6 5 Grendel
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PLATFORM

  • AR-15
  • Bolt Carrier Groups On Sale
Narrowed By: Complete Bolt Carrier Groups 6 5 Grendel Optic-Mounts-on-Sale
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In Stock

Centurion Arms C4 5.56 M16 Bolt Carrier Group

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Out of Stock

Fail Zero 6.5 Grendel Type II AR-15 Bolt Carrier Group - No Hammer

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In Stock

Odin Works 6.5 Grendel Type II AR-15 Bolt Carrier Group - Nitride

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