yes, but don't shoot the P ammo too often
A ".38 +P revolver" is simply a .38 Special revolver which is rated to fire +P loads. It's still a .38 Special, and the +P doesn't change the dimensions of the round itself.
you can, but not very often.
You need to contact Colt for a correct answer.
If you mean +P ammo the answer is no. It is rated for standard pressure ammo only.
Contact Rossi Customer Service. Phone: (305) 474-0401
A pistol rated to fire .38 +P ammunition is still going to be a .38 Special pistol, and can use regular .38 Special ammunition. .357 Magnum revolvers are also capable of chambering and firing .38 Special loads - regular, +P, and +P+ included.
To be certain, check with Rossi Customer Service.Phone: (305) 474-0401
.38 special Stay away from the "+P" ammo
Rossi Customer Service.Phone: (305) 474-0401 can tell you.
You can, but, you should not. The frame is not rated for +P
Any .38 ammo can be safly fired in a .357. +P .38 loads do not exceed .357 pressures.