Bad Attitude Department "Fat Cat" Bolt Carrier Group

Our top of the line bolt carrier group with all the bells and whistles.  Featuring Armorlube's Duplex coating on the carrier, bolt, cam pin, and gas key.

• 8620 ground carrier
  • Machined from aircraft quality 8620 steel
  • Heat treated and precision ground
  • Large diameter rear end helps mitigate bolt tilt
  • Sand cuts on the forward rails to shed debris
  • Armorlube Coating
• 9310 Bolt
  • Machined from aircraft quality 9310 steel
  • Properly heat treated and precision ground
  • Armorlube Coating
  • S7 Ejector
  • S7 Extractor retaining pin
  • Machined extractor - phosphate coated
  • Mil-Spec extractor spring/insert/Viton O-ring
• 4130 Gas Key
  • Machined from bar stock
  • Proper bore diameter
  • Precision hydraulic staking on OCKS screws
  • DLC Armorlube Coating
• 4340 Cam Pin
  • Heat treated and precision ground
  • Armorlube Coating
• 8640 Firing Pin
  • Heat treated and precision ground
  • Chrome plated per the mil-spec

Our bolt carrier groups are guaranteed for life.   If you have an issue, we'll take care of it.