FailZero FZ-M164-01-SAH M16/M4 Bolt Carrier Group with EXO Nickel Boron Coating

FailZero Bolt Carrier Group With Hammer, Completely Assembled, EXO Coated, Fits M16/4, Nickel Finish FZ-M164-01-SAH

The FailZero FZ-M164-01-SAH Bolt Carrier Group is a premium component designed for reliable performance in M16, M4, and AR15 rifles. This fully assembled BCG features critical parts coated with advanced EXO Nickel Boron technology, providing a permanent dry lubricity that reduces friction and enhances overall operation. The coating also offers exceptional durability, significantly increasing resistance to wear and corrosion, which ensures longer service life and dependable functioning even in harsh environments. Perfect for tactical, competitive, or recreational shooting, this BCG is engineered to meet or exceed military specifications and industry standards. Its compatibility with most mil-spec upper receivers makes installation straightforward, allowing for quick upgrades or replacements to improve firearm reliability and performance. Constructed for durability and ease of maintenance, the FailZero BCG maintains smooth cycling and reduces cleaning intervals, making it a valuable addition to any firearm setup. Whether you're building a new rifle or upgrading an existing one, this Bolt Carrier Group provides the reliability and longevity required for demanding shooting conditions.

Features:

• Fully assembled for quick installation and compatibility with most mil-spec M16, M4, and AR15 upper receivers

• EXO Nickel Boron coating ensures permanent dry lubricity, reducing friction and enhancing performance

• High durability and wear resistance to withstand rigorous shooting conditions

• Corrosion-resistant finish extends the service life of the bolt carrier group

• Engineered for reliable cycling and reduced maintenance needs

Compliance Notice

This product is intended for lawful use only. Restrictions may apply based on state or local laws.