No, i asume you dont have see .380 pistol and a revolver 38 spl, the .380 and 38 spl ammo share de same diameter boot no the longer, the 38 is for a 38 special revolver tipe and the .380 is for an automatic pistol tipe some people call 9mm short.
.32 caliber
It can fire any type of 9mm parabellum ammunition...9mm para is the same as 9x19
.32 S&W ammo
No
Depends on the caliber, type of barrel, whether it is on a handgun or rifle, etc..
Remington .270, 150 grain.
Impossible to answer without a detailed description of all markings, type of action, caliber, etc..
Can't be answered without knowing ALL markings, type of action and who made it. The caliber will be marked on it somewhere. Might be worn off.
To many variables. Depends on caliber of bullet, type of dirt, type of ammo, distance from gun to ground,etc...
In excess of a mile Since there are many different loads of cartridges even for same caliber,type of Ammo used will determine how far bullet will travel.
Need a a DETAILED description of ALL markings, type of action, caliber, type of firearm (handgun or rifle or shotgun),
It is a type of pistol that was created by John Browning in 1911. The standard US Army 45 caliber automatic pistol was a Model 1911.