FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK

Name: FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK
Brand: Optics Planet
Price: 179.99 USD
Availability: InStock

Sold byOptics Planet•Posted Apr 27, 2026

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 094922014276
SKU: 39X-BCG-RS608-FZ-M164-01-NH-BLACK
Brand: Failzero

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Deal Details

FailZero M16/M4 Bolt Carrier Group BCG No Hammer Black FZ-M164-01-NH-BLACK. These Bolt Carrier Groups made by FailZero come fully-assembled for easy drop-in installation on most Mil-Spec upper receivers. All essential components of the FailZero M16/M4 5.56/.223 Bolt Carrier Group BCG No Hammer are treated with an EXO Nickel Boron coating that creates permanent dry lubricity while greatly enhancing both the strength and corrosion resistance of the parts. With reduced friction your weapon's overal