Any 9x19/9mm Parabellum/9mm Luger (all the same round under different names) target ammo should suffice. Winchester white box would probably the best way to go, although CCI Blazer Brass would be fine, as well. For a Jiminez pistol, I would avoid +P and +P+ loads - Jiminez manufactured cheap pistols for persons on a tight budget, and they're pretty much designed to fire inexpensive ball ammunition of the sort used for regular target shooting (the logic being, if you're not going to spend a lot of money on the gun, you're certainly not going to spend a lot on the bullets).
.22 Long Rifle bullets...
9mm
What caliber is your beretta ????
Bullets can be made from many materials including wood, steel brass, copper, lead, tungsten, bronze, plastic, etc.
.45 ACP
46x53 nado
The Crosman 760 doesn't shoot Bullets it shoots BB's or .177 caliber Pellets.
He used a special kind of ammo called expanding bullets that is illegal in most countries. They're also called dumdum bullets. When dumdum bullets hit the target they expand inside the target, in this case inside the body, causing much more damage than normal bullets.
There are a lot more than 2 types.
lead.
7.62x39 cartridges
dashes and bullets