My favorite "knock around" predator rifle is a well used Ruger "Hawkeye" stainless synthetic in .223
Nothing at all special about it in any regard and by many's standards may even be looked down upon to a certain degree
It wears a Tasco "World Class" 3X9X40 with mill-dot reticle and "Butler Creek" flip up covers. The scope and barrel have cloth camo tape on them as well. I shoot a handload using a Sierra 69 gr. Match King bullet and have killed several South Louisiana and Central Alabama coyotes and bobcat using this combination. It's certainly not high tech by any stretch of the imagination, but it has proven itself to be a pretty good "knock around" rifle nonetheless.
Nothing at all special about it in any regard and by many's standards may even be looked down upon to a certain degree