It shouldn't do that, dangerous. I saw once, I think here. A member bought a judge 454, it said 7 shots on ctd website, he got it in 7 shots! the gun was only made in 6 shots, Taurus screwed up, put a wrong cylinder in the gun(in this case S&W did ?) The chambers where narrow, and would not handle the pressure of the 454, he never fired it because he looked ALL over the web for this 7 shot 454, sent it to Taurus and they made it right. Got it back in the 6 shots and thinker cylinder walls.
Gun compaines can screw up. 357 shouldn't fit in a 38.
OP I believe you