That's the kind of thing that leads me to believe +p's in a 38 wouldn't hurt it if you kept it to a limited amount. I've read articles where people say they've shot over 1,000 of the +p ammo and no problems. I know Smith says don't do it, but if they say don't shoot 357's out of a 357 that leads me to think it's more of a liability clause. I have 3 old 38 special Smiths and, I don't plan on shooting +p through them, but I carry my Chief's Specials with +p for self defense. I have also read that in the mid 70's, SAAMI lowered the pressure rating for standard 38 special ammo and that today's +p ammo is the same as old 38 special ammo from like pre 1975. My model 15 is a 77 so I wouldn't shoot any out of that, but my Chief's are both 71-72 and I just can't help but think it should hold up. I know some people out there freak out and say NOOOOOO +P EVER!!! However, if they say don't shoot Magnums out of a Magnum, hmmm?? Makes me wonder. Though I don't want to ruin my beautiful Smiths, but I do carry it with +p. Chances are I'll never HAVE to use it in SD so it may never have a +p round through it, but I'm sure 2 or 3 total wouldn't hurt, in my opinion of course.