Interesting rifle. I understand straight pull rifles are very popular because they allow quicker follow up shots than regular bolt rifles and semi-automatic rifles are not allowed.

I am not sure why pump action rifles are not popular. They are quick to operate.

I have a 1910 Ross which is a straight pull which is a very nice looking rifle. I also have a Remington 760 pump which is not as nice looking but it is accurate, reliable, and quick.