You will have to shoot both to find out.
yes
38 Special. Stay away from +P
NO
Yes. Accuracy may be better in an IC choked barrel, but they are safe to shoot.
You can, but, you should not. The frame is not rated for +P
38 Special; yes.
if think when you put a 357 cartridge in your model 637 the tip of the 357 'might' stick out the end of the cylinder. that tells you NOT to shoot 357 cartridges in a 38 special..........
it does shoot the 38 spl cartridge.............
No, a Taurus 38 Special cannot shoot 357 ammunition.
Yes, you can shoot .38 Special ammunition in a .357 revolver.
Yes, a .357 Magnum revolver can shoot .38 Special ammunition.
Yes, a .357 Magnum firearm can shoot .38 Special ammunition.