Geissele Automatics Reliability Enhanced BCG | Bolt Carrier Group | 5.56 NATO | Includes Geissele Stress Proof Bolt | Black

The Geissele Reliability Enhanced Bolt Carrier Group comes with the Geissele Stressproof Bolt. The Forged Stressproof Bolt is made from Carpenter 158+, developed directly with Carpenter Steel metallurgists to produce a cleaner material with fewer impurities. This makes the Stressproof Bolt stronger and more fatigue-resistant, capable of 5 times the life of a mil-spec bolt. Each Forged bolt is rigorously inspected, high-pressure tested, mag particle inspected, and Nanoweapon coated.

KEY FEATURES:
Designed for 5.56 Rifles | Nanoweapon Coated | High-Pressure Tested | Mag-Particle Inspected