Buffalo Bore also offers a standard pressure 158g SWCHP for use in guns not rated +P. Over my chronograph, out of the same 2" 640 that round matches exactly the velocity of Remington's +P load with the same bullet.

The Remington loads are unpleasant enough to shoot that I wouldn't want to carry the even hotter BB +Ps, and since the Remingtons are less than half the price, they're what I occasionally practice with, and what live in my daily carry 38s.