I recently traded an older Lar15 on a new FN 15 rifle with a 20" barrel. I am wondering how you guys rate the quality of the FN 15. My wife has decided my Daniel Defense 16" is now her Daniel Defense 16". I need something that is worthy of being a property defense/self defense weapon. Our property backs up to a wilderness area that is often used by hunters and hikers as well as tweakers and meth manufacturers. Would you trust your life to a FN 15?