As an ex-cop, you should know that Abuse Orders ease the holder's case for court, but are usually not worth the paper they're written on. My ex has threatened my life enough times, to enough people, and I've opted to take precautions rather than become a victim.
I am blessed with supportive family & neighbors, who realize that I'm not paranoid so much as empowered.
So, how much do you have in your "arsenal"? I only keep two at my house, but have access to more at my brother's (he has a range, with moving targets).