If that is the question then you gotta get out band saw or Hacksaw, or hit it with a BFH on an Anvil (Bimetal will crush to thin and steel core will not, and of course pull projectile to do this LOL).
I use a Neodymium Magnet on them.
Not the best stuff but it goes boom every time and makes things leave you alone quickly.
Just clean weapon good and all OK.
The old stuff I have (Copper Washed) is just as accurate as some of the more modern ammo (same technology as new stuff LOL) just is...
I can shoot you a picture of my toilet from yesterday and show you.
Not Pleasant with lots a Chunks, Interesting smell, between rotten meat and sewage smell, you will also find out if your fart fan works too so great test of that system as well..
I am a black Piece of Plastic and metal remover, so Sir please do not panic I will be along shortly to rid you of said Evil Power Draining Device at no charge but just for today.