THE BEST SIDE OF WHAT ARE THE SAFETY RULES FOR USING FIREARMS IN SELF-DEFENSE?

I provide the HP22A and seriously like it quite a bit. The guide is quite clear on only using regular velocity ammo. I don't know what the manual with the HP25 claims but I'd guess that it suggests in order to avoid "warm" masses.The guide claims to work with normal velocity ammo and I've used CCI regular velocity rather exclusively. I have experie