Is anyone else investing in Defense Contractors these days?

I've been looking into some defense stocks lately and I'm curious about everyone else's thoughts on this sector. With recent global tensions and government budgets focusing heavily on defense spending, it feels like a potentially solid investment. I’ve checked out a couple of big names, but I’m wondering if anyone has insights or personal experiences with lesser-known companies in the space. Are there specific contractors you think are well-positioned for growth? Also, how do you feel about the ethical implications of investing in defense? Would love to hear how everyone is navigating this space!