Contact Nikon, they will probably mail you a replacement for free. I have had good luck with their customer service in the past. THey mailed me a new battery cover for my 9 year old range finder no questions asked. 9 years ago I damaged my 6 month old rangefinder and they sent me a new one for free.
I used to re-load but now I "hand-load".
-- Well, at least I try