• Geissele Reliability Enhanced Bolt Carrier Group, 5.56
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Geissele Automatics

Geissele Reliability Enhanced Bolt Carrier Group, 5.56

$393.00
$393.00
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Why buy from B&B

Because you work directly with a family-run business that cares about getting it right.

B&B Firearms is built on faith, family, service, and real product knowledge. When you buy here, you are not supporting a giant corporation — you are working with a veteran-owned family business that values honesty, guidance, and doing right by people.

Full-mass, full-auto rated M16/M4 BCG made in North Wales, PA, with a properly staked chrome-lined gas key, H13 tool-steel cam pin and Nanoweapon coating.

  • Full-mass, full-auto rated
  • Staked chrome-lined gas key
  • H13 tool steel cam pin
  • Nanoweapon coated
  • Stressproof Bolt