What is the fine-grained topic of the following text: With these Winchester Super-X, 158 grain, jacketed soft point, brass cased, boxer primed rounds, firing at 1,235 feet per second, you have the reliability, accuracy, and power you need to not only defend yourself, but take down deer and boar as well, gibing you the highly versatile round you need. Only return the topic.
Winchester Super-X, 158 grain ammunition features and uses