You may use any brand of 7mm Magnum rifle ammo.
Any that is made for the weapon.
9mm parabellum
9mm
Yes but I would only shoot those loads with a 55gr.bullet or lighter.I believe the smith and Wesson model 1500 has a twist rate that is not made for the heavier bullets found in todays .223 ammo.
Check with a local gun shop.
No
It can fire .32 Smith & Wesson and .32 Smith & Wesson long ammunition. These are the only ammunition types it is designed for, and is NOT compatible with other types of .32 calibre/7.65mm ammunition.
air soft pellets
Yes you can. .380 auto.
You need to have it examined by a gunsmith to be sure.
I assume you mean Smith and Wesson. If it is a .22 caliber S&W revolver, yes.
yes, but better to use standard ammo. +P ammo shakes the pistol a lot.
You will have to call S&W to get a correct answer.