At the Taurus web site and in the catalog as follows

and this has been in print here at this forum frequently enough

)
+P RATED
All Taurus handguns are engineered to accept a steady diet of factory-new-Plus-P (+P) ammuntion built to SAAMI specifications. This includes the Ultra-Lite hammer forged aluminum alloys, Titanium,, blue steel and stainless steel models.
So that tells the story.
There are many threads here at this forum dealing with standard pressure and +P ammo. This especially true for the Taurus 85,651,851 and all their brethren. All are of common lineage or ancestory.