Don't they take to the rifling with a file to regulate them ?.

Could you imagine "Jo Blow" with a file,then saying "OOPS".What happens then ?.

Great price but way too light in bigger calibers imo. The 9.3 is heavier than the 500NE.

Have fired the 500 and its not nice.Was firing a 500j in a 98 at the same time and it was fine.