Welcome. 99 is a good rifle, however, I wouldn’t limit your choosing to Pre-war. Especially for a rifle you want to use for hunting. You’ll pay less & get a better piece, with a 99 made more recently. If it was simply for collecting, I’d say sure, for the nostalgia of collecting. But expecting these older firearms to perform adequately is a different game. Remember, this isn’t an AK. The barrels had no chrome lining. And it was common to use Mercuric primers back then as well. Very common. Most rifles from pre-war have sewer pipe barrels. Even the ones that are in very condition, outwardly, will show significant wear on the inside. Not a big thing for collectors.But I’d say it becomes a matter of ethics when using them to hunt. Collectors guns are for collecting. And shooting on a range maybe, once in a while. Hunting rifles should be accurate enough to kill cleanly.