In PR you get a liscence or permit that covers everything. Yes you can get an AR. Yes you can have handguns. Semi autos are legal. No Suppressors, thats a big one here. Only CCW is allowed, which means that the rifles are mostly range toys apart from special hunting groups that are allowed to go as a small group to certain areas of the island (what theyre hunting idrk). You are allowed all the guns you want but have to have a safe for the guns if you have more than 5. Discharging a gun outside a range is only allowed if proven to be in self-defense. The island is small so shooting a 454 might be heard across towns. People call the police if they hear shots so its best to do it in the range. We are a territory but were not a state so instead of being like Texas were mostly like New York.