Quote:
Conventional porting,as seen on factory pistols and revolvers, are more for looks than purpose. For a port to function to any degree,an expansion chamber is necessary along with the ports,as well as a high pressure cartridge to make it work. These types or compensators and ports are mainly for competition type handguns,they jsut aren't really necessary on a field gun. In a .357 revolver, your just not going to realize a perceptable difference in anything except a louder report.
I don't want to start an argument here but..........
I'm not sure what porting types your refering to, but the Taurus type on my Raging bull is relieved the last inch of the barrel to get the expansion chamber. It is also effective and very perceptable, in that it has half the muzzle jump of the 7 1/2 in Ruger I mentioned. As far as being "necessary" on a field gun, it all depends on how fast you want to get back on target for further shots. I would not dispute the extra noise and blast from the porting. Full power 357 loads have considerably more pressure than the average competition handgun, and so effective porting would work better for the reasons you mentioned.
As all this applies to the Taurus Tracker, it may make this very light, compact, and specialized hangun work that much better for it's intended purpose.