Curious about how early 20th century chamber designs are making a resurgence? Take a look at Brenneke Throats and Repeating History to see how this new/old concept can work with your next wildcat design.
Are you thinking about using your 30-30 for coyote but aren’t sure if the rifle is good for more than about 100 yards? Look at “Long Range” coyote hunting with a scope-sighted 30-30 rifle. The article will help you decide what is a reasonable range for ethical hunting with your rifle.