• Geissele Stressproof Bolt Assembly
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Geissele Automatics

Geissele Stressproof Bolt Assembly

$255.00
$255.00
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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.

Geissele's forged Stressproof Bolt with extractor, the bolt used in its Reliability Enhanced BCG. Each is high-pressure tested, magnetic particle inspected and Nanoweapon coated.

  • Forged bolt with extractor
  • HPT/MPI
  • Nanoweapon coated

Specifications

Compatibility AR15, M4
Cartridge .223, 5.56 NATO
Bolt finish Nanoweapon
Extractor finish Nanoweapon
Weight (complete) 1.54oz

Notes

Parts included