Durable black nitride M4 collar designed for NFA-regulated firearms. Precision-engineered for reliable performance and secure attachment on compatible platforms.
This M4 collar represents a precision-engineered component for shooters working with NFA-regulated firearms. The black nitride finish provides both aesthetic appeal and functional corrosion resistance.
The black nitride process creates a surface hardness that resists wear and corrosion while maintaining the component's dimensional accuracy. This finish is favored by serious shooters for its durability and low-maintenance characteristics.
This collar is intended for use on compatible NFA-regulated firearms where precision and reliability are essential. Proper installation ensures optimal performance and longevity.
If you're building or maintaining an NFA-regulated firearm system, this collar offers the quality and durability you expect from a precision component.