i can fix it.
and if the threads are not messed up, i can freak bore it too.
fixing it would be as simple as rounding the hole back out with some steel gauge pins (done it a few times, that thin was is easy to work with)
freak boring it would be a better option, becasue you go from broken barrel to amazing barrel
edit: sorry mods didnt mean to push my services, i'll stick to pm's in the future