Yes, several layers of drywall in fact if the bullet is FMJ ( full metal jacketed). Hollow points have less penetration in drywall and anything else for that matter.
probably a little heavy. go around 90 or 100 grain for the 380
what helps the metal bullet go thoughft the foils
Depends on the thickness of the platinum, the speed and weight of the bullet, and what the bullet is made of. A.50 caliber armor piercing bullet will shoot through some thicknesses of steel or concrete.
yes it go through wall
No it cant go through it.
depends how thick the platinum is
To get to the other side.
It depends on the hardness of the bullet's nose, the distance travelled, and the thickness of the metal sheet.
Yes. Just did it
yes it can
Yes, most bullets can go through most reptiles, although you will need a big bullet to shoot and kill an alligator or crocodile.
Yes, It can, and it did when I tried it.