How powerful is 7.62 x25?
Might be a handful when shooting. Might also need a larger firearm (bigger grip or weight) beyond what would be comfortable for me to shoot.
Too many IF's for me to consider getting one.

Performance.
Various Tokarev cartridges achieve muzzle velocities around the range of 1,300 to 1,800 fps.
A common velocity is around 442 metres per second (1,450 ft/s)
About 544 joules (401 ft⋅lb) of energy.
Might be a handful when shooting. Might also need a larger firearm (bigger grip or weight) beyond what would be comfortable for me to shoot.
Too many IF's for me to consider getting one.
Performance.
Various Tokarev cartridges achieve muzzle velocities around the range of 1,300 to 1,800 fps.
A common velocity is around 442 metres per second (1,450 ft/s)
About 544 joules (401 ft⋅lb) of energy.