I want to know the answer to the following question:
What is being lead to specialty roles?
All the background I'm provided with is that "Guns are being increasingly pushed into specialist roles, such as the Dutch Goalkeeper CIWS, which uses the GAU-8 Avenger 30 mm seven-barrel Gatling gun for last ditch anti-missile and anti-aircraft defence.". Is that enough to answer the question?
Answer: yes