I have a few Taurus revolvers and all are ported. For the lower velocity cartridges I doubt it does much good at all. Specifically I don't get why a .38 Special snubbie needs porting. I hear people swear they feel a difference. I don't. And I don't with the 45 LC either. Physics predicts little difference in muzzle rise with heavy bullet, low velocity cartridges, too. The porting does create more flash. Also the ports get dirty. Does anyone else wonder if some of the porting is just a gimmick?
------------------
Mark
NRA member
------------------
Mark
NRA member