Not without getting a license and registering them.
Even some kinds of knives are illegal, which is ludicrous (these are easy to get in poor quality in poland though).
I'm not sure wether that's a good thing; in the region where I live there so seldom shootouts I can hardly recall more than three, and on of the biggest and most criminal cities is just half an hour away.
For revolutionary purposes the lack of weaponization is bad, but I think there have to be several other conditions met before thinking about handing out guns to the workers.
I'm unathletic and a coward, I don't think I would fit in a militia.