In general, a .38 Special +P+ load can be more powerful than a mild .380.
380 - 357 = 23
No, the .380 has less power than the 9mm or the .45 .
It is: 380 minus 357 = 23
Yes
.380 is slightly larger in diamater than the .32, and in general, more powerful.
No.
No.
No. 38 = .357 projectiles; 380 = .355 projectiles from a shorter case
Oddly enough, both are about .35 Caliber, which is why one can fire a .38 Special round out of a .357 Magnum.the .38 Special has an actual diameter of .357 and the .380 has a diameter of .355. So the .38 special is larger and they are typically heavier than the .380 (110gr vs 90gr).
Bullet diameter on a 38 is .357; on a 380 it is .355 Case is longer on a 38.
10% of 380 is 38. 380 + 38 = 418 or 380 x 1.1 = 418