Winmau Fusion #2 Integrated Flight & Shaft - Purple

Yes, they are compatible with all barrels using a standard 2BA thread, which covers the vast majority of professional and recreational darts.

The weight is optimized to be balanced similarly to a standard setup, but you may notice a slight difference in the center of gravity depending on your previous setup.

You should replace the unit if the shaft shows signs of bending or if the flight material is torn to the point that it no longer maintains its aerodynamic shape.

Yes, integrated flight and shaft systems are permitted in most professional and amateur dart leagues.

They are highly durable, but like any dart accessory, they are subject to impact damage. The integrated design makes them more resistant to snapping at the shaft base.

Check if the flight has become slightly bent or warped; if the shape has been permanently compromised, the unit must be replaced.

Ensure the threads are clean and free of debris, and consider using a small O-ring on the shaft base to increase tension.