Need help/fix on this part of framework. What's causing it?

I am currently working on an FPS framework (mainly milsim) I made a team script to that players on a certain team, get a certain load-out/rifle. Im having problems with this one part and was wondering what is causing it and if there is a way to fix it. Thanks!

        local gun
        --LOAD THE GUN MODEL FOR TEAM1
        if player.Team == game.Teams.Team1 then
        if weaponType == 1 then
            gun = self.primary2
        else
        if player.Team == game.Teams.Team2 then
        if weaponType == 1 then
            gun = self.primary1
        elseif
            weaponType == 2 then
            gun = self.secondary
        end
        end
        end
        end


        --CLONE THE GUN MODEL AND PUT IT IN THE WORKSPACE
        self.current = gun:clone()
        self.current.Parent = game.Workspace